{"title":"Hydro Mattress Collection","description":"\u003ch2\u003eHydroMattress™ — The Complete Softside Waterbed Kit | Sterling Sleep Systems\u003c\/h2\u003e\u003cp\u003eThe HydroMattress is Sterling Sleep's all-in-one softside waterbed solution — everything you need to set up and sleep arrives in one order. No hunting for separate bladders, heaters, or fill kits. Just unbox, set up, and sleep.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroMattress™ cover system with Plush Top\u003c\/li\u003e\n\u003cli\u003eER600 dual waterbed bladder (Cal King \u0026amp; Eastern King) or single bladder (Queen)\u003c\/li\u003e\n\u003cli\u003eSafety liner\u003c\/li\u003e\n\u003cli\u003e4 foam rails\u003c\/li\u003e\n\u003cli\u003eFoam divider (King sizes only)\u003c\/li\u003e\n\u003cli\u003e2 waterbed heaters (King sizes) or 1 waterbed heater (Queen)\u003c\/li\u003e\n\u003cli\u003eFill kit with water conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy HydroMattress?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete kit — no separate orders needed\u003c\/li\u003e\n\u003cli\u003eDual water chambers (Cal King \u0026amp; Eastern King) for independent comfort per sleeper\u003c\/li\u003e\n\u003cli\u003ePlush Top cover is replaceable and upgradeable\u003c\/li\u003e\n\u003cli\u003eEco-friendly, made in the USA since 1987\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eImportant: Bed Frame \u0026amp; Foundation\u003c\/h3\u003e\u003cp\u003eWaterbeds are significantly heavier than conventional mattresses and require a frame or foundation specifically designed to support the weight. Most standard bed frames are not rated for waterbed use. We carry wood waterbed foundations (similar to a box spring) designed specifically for our beds. \u003cstrong\u003ePlease contact us before ordering to confirm your frame or foundation is compatible\u003c\/strong\u003e — we're happy to help.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*Bed frame and foundation not included with the HydroMattress kit.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"softside-waterbed-safety-liner","title":"Waterbed Safety Liners- All Models","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eHigh-Quality Waterbed Safety Liner for Softside Waterbed Systems\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhile we hope you never need it, a Safety Liner is probably the most important part of your waterbed system. They are designed to hold the contents of your waterbed, should the unthinkable happen. While we do our best to make beds that don't leak, every once in a while it happens, and our safety liners are there to help prevent a bad problem from getting much worse. \u003c\/p\u003e\n\u003cp\u003eConstructed from high-quality materials and built in our Southern California Facility,, the Waterbed Safety Liner,  is resilient and robust, providing a long service life. It fits perfectly with your waterbed, ensuring a snug fit that doesn't budge. Whether you're looking to replace an old liner or setting up a new waterbed, this product is your ultimate go-to accessory.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eTrust in the superior quality of our Safety Liners,  and experience the Peace of mind for yourself \u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Contour (wraps over the top of the bladder)","offer_id":20154774290530,"sku":"W825CK","price":104.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717667922018,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 6.25\" Fil Depth (z6621) \/ Contour (wraps over the top of the bladder)","offer_id":41717667954786,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 6.25\" Fil Depth (z6621) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717667987554,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 3.5\" Fill Depth (5590 | 5591) \/ Contour (wraps over the top of the bladder)","offer_id":41717668020322,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 3.5\" Fill Depth (5590 | 5591) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668053090,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Contour (wraps over the top of the bladder)","offer_id":20154774323298,"sku":"W825EK","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668085858,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 6.25\" Fil Depth (z6621) \/ Contour (wraps over the top of the bladder)","offer_id":41717668118626,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 6.25\" Fil Depth (z6621) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668151394,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 3.5\" Fill Depth (5590 | 5591) \/ Contour (wraps over the top of the bladder)","offer_id":41717668184162,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 3.5\" Fill Depth (5590 | 5591) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668216930,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Contour (wraps over the top of the bladder)","offer_id":20154774356066,"sku":"W825QN","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668249698,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 6.25\" Fil Depth (z6621) \/ Contour (wraps over the top of the bladder)","offer_id":41717668282466,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 6.25\" Fil Depth (z6621) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668315234,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 3.5\" Fill Depth (5590 | 5591) \/ Contour (wraps over the top of the bladder)","offer_id":41717668348002,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 3.5\" Fill Depth (5590 | 5591) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668380770,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Contour (wraps over the top of the bladder)","offer_id":20154774388834,"sku":"W825F","price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668413538,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 6.25\" Fil Depth (z6621) \/ Contour (wraps over the top of the bladder)","offer_id":41717668446306,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 6.25\" Fil Depth (z6621) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668479074,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 3.5\" Fill Depth (5590 | 5591) \/ Contour (wraps over the top of the bladder)","offer_id":41717668511842,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double) \/ 3.5\" Fill Depth (5590 | 5591) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668544610,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in \/ 8\" Fill Depth (ER400 | ER600 | ER9254 | ER9256) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668577378,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in \/ 6.25\" Fil Depth (z6621) \/ Contour (wraps over the top of the bladder)","offer_id":41717668610146,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in \/ 3.5\" Fill Depth (5590 | 5591) \/ Fitted (Wraps over the top of the foam rails)","offer_id":41717668708450,"sku":null,"price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/contour-liner-Sterling-waterbed-softside-waterbed-safety-liner-king-size-queen-size.jpg?v=1717182293"},{"product_id":"8oz-vinyl-cleaner-solution-for-waterbed","title":"Waterbed Vinyl Cleaner Solution — 8 oz.","description":"\u003ch2\u003eWaterbed Vinyl Cleaner Solution — 8 oz.\u003c\/h2\u003e\u003cp\u003eSpecially formulated to clean and protect waterbed vinyl surfaces. Safe for use on hardside and softside waterbed bladders, safety liners, and cover systems. Removes dirt, body oils, and surface buildup without damaging the vinyl.\u003c\/p\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGently cleans vinyl surfaces without harsh chemicals\u003c\/li\u003e\n\u003cli\u003eHelps condition and protect vinyl from drying, cracking, and premature wear\u003c\/li\u003e\n\u003cli\u003eSafe for use on waterbed bladders, liners, and border panels\u003c\/li\u003e\n\u003cli\u003eHelps reduce the \"new bed\" vinyl odor that can come with a new waterbed mattress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen to Use It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWhen setting up a new waterbed — helps neutralize that fresh vinyl smell\u003c\/li\u003e\n\u003cli\u003eDuring routine waterbed maintenance\u003c\/li\u003e\n\u003cli\u003eAny time the vinyl surface looks dull, dirty, or dry\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Default Title","offer_id":50297318087,"sku":"RVC","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-vinyl-cleaner-8-oz-softside-waterbed-hardside-waterbed.jpg?v=1717182539"},{"product_id":"heavy-duty-bed-frame","title":"Heavy Duty Bed Frame with Headboard Brackets — Made in USA","description":"\u003ch2\u003eHeavy Duty Bed Frame with Headboard Brackets — Made in the USA\u003c\/h2\u003e\u003cp\u003eThe Inst-a-matic® by Hollywood Beds — an extra heavy-duty metal bed frame built to support any mattress type. Made from high-carbon recycled railroad rails with a water-based, lead-free finish. Rated for over 4,000 lbs. No tools required for assembly.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSoftside waterbed systems\u003c\/li\u003e\n\u003cli\u003eSterling latex and memory foam mattresses\u003c\/li\u003e\n\u003cli\u003eInnerspring mattresses\u003c\/li\u003e\n\u003cli\u003eMost standard mattress types\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e from recycled high-carbon railroad rails\u003c\/li\u003e\n\u003cli\u003eRated for 4,000+ lbs — built to last a lifetime\u003c\/li\u003e\n\u003cli\u003eUnique wedge-lock leg design gets stronger with use\u003c\/li\u003e\n\u003cli\u003eOversized side rails for additional support\u003c\/li\u003e\n\u003cli\u003eSolid rivet construction for maximum durability\u003c\/li\u003e\n\u003cli\u003eRounded corners for safety, recessed legs for extra toe room\u003c\/li\u003e\n\u003cli\u003eIncludes headboard brackets — attach any headboard of your choice\u003c\/li\u003e\n\u003cli\u003eNo tools required — easy assembly\u003c\/li\u003e\n\u003cli\u003eWater-based, lead-free finish\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Headboard hardware must be provided by the headboard manufacturer. Frame only — mattress not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154769440866,"sku":"MBF-CK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in","offer_id":20154769473634,"sku":"MBF-EK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in","offer_id":20154769506402,"sku":"MBF-QN","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double)","offer_id":20154769539170,"sku":"MBF-F","price":340.99,"currency_code":"USD","in_stock":true},{"title":"Twin XL  38in x 80in","offer_id":20154769571938,"sku":"MBF-TXL","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Lev-R-Lock_BedFrame.png?v=1746549075"},{"product_id":"solid-state-325w-deep-fill-waterbed-heater-pad","title":"Solid State Waterbed Heater Pad — Backer Heating Technologies","description":"\u003ch2\u003eSolid State Waterbed Heater Pad — Backer Heating Technologies (Sweden)\u003c\/h2\u003e\u003cp\u003eThe best waterbed heater on the market, period. Made in Europe to UL 1445 and ETL standards, Backer Heating Technologies solid-state heaters use etched copper foil circuits for superior, even heat distribution — no clicking, no moving parts, no hot spots.\u003c\/p\u003e\u003ch3\u003eChoose the Right Wattage\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e325W Deep Fill:\u003c\/strong\u003e For hardside waterbeds and 8\" deep fill softside bladders (ER400, ER600, ER9254, ER9256)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e170W Mid Fill:\u003c\/strong\u003e For 6.25\" or 3.5\" fill depth softside bladders, including tube-style systems. Order 2 for dual bladder setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIntegrated thermometer and hardwired connections — easier installation than traditional heaters\u003c\/li\u003e\n\u003cli\u003eMaintains water temperature within +\/- 1°F once set\u003c\/li\u003e\n\u003cli\u003eSolid-state construction — no moving parts, longer lifespan\u003c\/li\u003e\n\u003cli\u003ePatented low electromagnetic field design\u003c\/li\u003e\n\u003cli\u003eOverheat protection with automatic cut-off\u003c\/li\u003e\n\u003cli\u003eCompact control unit fits through most waterbed frames\u003c\/li\u003e\n\u003cli\u003eCertified to UL 1445, CSA C22.2 No.200, and ISO 9000:2000 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always unplug the heater element when filling or draining your waterbed or HydroMattress™.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Deep Fill 325 Watt","offer_id":41712171712610,"sku":"RWB6405","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Mid\/shallow fill 170 Watt","offer_id":41712171745378,"sku":"RWB6403","price":119.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Waterbed-heater-with-controller_57d48990-9d73-4718-ae5b-45361fa5a575.jpg?v=1717182098"},{"product_id":"sterling-8-oz-water-mattress-conditioner","title":"Water Mattress Conditioner 2-Pack — 8 oz. Bottles","description":"\u003ch2\u003eWater Mattress Conditioner — 8 oz. 2-Pack\u003c\/h2\u003e\u003cp\u003eAn essential maintenance item for any waterbed. Added to your bladder once a year (or every two years for single bladder setups), this conditioner prevents algae and bacteria growth, reduces air bubbles, and protects the vinyl from hardening or cracking over time.\u003c\/p\u003e\u003ch3\u003eHow Often Do I Need It?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle bladder (hardside or softside):\u003c\/strong\u003e 1 two-pack every 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual softside (2 bladders):\u003c\/strong\u003e 1 two-pack per year (1 bottle per side)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat It Does\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrevents algae and bacteria growth inside the bladder\u003c\/li\u003e\n\u003cli\u003eReduces air bubbles for a firmer, more comfortable sleep surface\u003c\/li\u003e\n\u003cli\u003eProtects vinyl from hardening, cracking, and premature wear\u003c\/li\u003e\n\u003cli\u003eExtends the life of your waterbed mattress\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eComes in child-resistant safety cap bottles. Free shipping in the US via USPS Priority Mail when ordered on its own.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: This conditioner is for waterbed bladders only. For tube-style softside waterbeds (5590\/5591), use \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/waterbed-conditioner-tablets-10-tablets-per-pack\"\u003eWaterbed Conditioner Tablets\u003c\/a\u003e instead.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Default Title","offer_id":50297365959,"sku":"R55","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-conditioner.jpg?v=1717182358"},{"product_id":"sterling-mattress-zipper-cover-aloe-vera-quilted-replacement-pillow-top","title":"Replacement Pillow Top — Zip-On Aloe Vera Quilted Cover","description":"\u003ch2\u003eReplacement Pillow Top — Zip-On Aloe Vera Quilted Cover\u003c\/h2\u003e\u003cp\u003eRestore your Sterling mattress to like-new comfort with this zip-on aloe vera quilted pillow top. At 3\" in height with a tack \u0026amp; jump quilting pattern, it adds a plush, luxurious feel to your existing bed in seconds.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSterling Hospitality Series mattresses\u003c\/li\u003e\n\u003cli\u003eSterling Imperial Series mattresses\u003c\/li\u003e\n\u003cli\u003eSterling Silver Lining Series mattresses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis will NOT work with hardside or softside waterbed cover systems.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZip-on, zip-off in seconds — no tools needed\u003c\/li\u003e\n\u003cli\u003eAloe vera treated fabric for added softness\u003c\/li\u003e\n\u003cli\u003e3\" pillow top height, tack \u0026amp; jump quilting pattern\u003c\/li\u003e\n\u003cli\u003eDry-cleanable for easy care\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Top cover only. If your border panel also needs replacing, make sure you order the correct one for your bed type — they are not interchangeable:\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/mattress-border-panel-exterior-bottom-sterling-softside-waterbed\"\u003eBorder Panel for Softside Waterbeds \u0026amp; Silver Lining Series\u003c\/a\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/excellent-quality-mattress-parts-zippered-imperial-mattress-bucket\"\u003eBorder Panel for Imperial Series Mattresses\u003c\/a\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154765639778,"sku":"TP247CK","price":524.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in","offer_id":20154765738082,"sku":"TP247EK","price":524.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in","offer_id":20154765836386,"sku":"TP247QN","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double)","offer_id":20154765934690,"sku":"TP247F","price":374.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in","offer_id":20154766032994,"sku":"TP247T","price":374.99,"currency_code":"USD","in_stock":true},{"title":"Twin XL  38in x 80in","offer_id":20154766131298,"sku":"TP247TXL","price":374.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/2230324-SterlingSleep-1597-98-TPZG-TOP-1_f7c8f974-48e0-4290-b00a-d9b220131875.jpg?v=1717182346"},{"product_id":"sterling-replacement-plush-top-mattress-cover","title":"Replacement Plush Top — Zip-On Aloe Vera Quilted Cover","description":"\u003ch2\u003eReplacement Plush Top — Zip-On Aloe Vera Quilted Cover\u003c\/h2\u003e\u003cp\u003eRenew your Sterling mattress in minutes. This zip-on replacement plush top is treated with aloe vera for extra softness and features a tack \u0026amp; jump quilting pattern. Inside are two layers of foam (1.5\" convoluted + 0.5\" super soft) with a fire retardant fiber fill barrier.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSterling Softside Waterbed systems: 8300, 8400, 8500 series\u003c\/li\u003e\n\u003cli\u003eSterling Imperial Series: 5500, 5504, 7500, 7504\u003c\/li\u003e\n\u003cli\u003eSterling Hospitality Series mattresses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis will NOT work with hardside waterbed cover systems.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZip-on, zip-off in seconds — no tools needed\u003c\/li\u003e\n\u003cli\u003eAloe vera treated fabric for added softness\u003c\/li\u003e\n\u003cli\u003eTwo-layer foam interior: 1.5\" convoluted + 0.5\" super soft foam\u003c\/li\u003e\n\u003cli\u003eFire retardant fiber fill barrier\u003c\/li\u003e\n\u003cli\u003eTack \u0026amp; jump quilting pattern\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Top cover only. If your border panel also needs replacing, make sure you order the correct one for your bed type — they are not interchangeable:\u003c\/em\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/mattress-border-panel-exterior-bottom-sterling-softside-waterbed\"\u003eBorder Panel for Softside Waterbeds \u0026amp; Silver Lining Series\u003c\/a\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/excellent-quality-mattress-parts-zippered-imperial-mattress-bucket\"\u003eBorder Panel for Imperial Series Mattresses\u003c\/a\u003e\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154764296290,"sku":"TP167CK","price":494.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in","offer_id":20154764361826,"sku":"TP167EK","price":494.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in","offer_id":20154764427362,"sku":"TP167QN","price":412.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double)","offer_id":20154764492898,"sku":"TP167F","price":329.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in","offer_id":20154764558434,"sku":"TP167T","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-plushtop-tack-and-jump-ecofriendly-mattress_d66d6813-5c7a-4738-871b-2834618886c5.jpg?v=1717182295"},{"product_id":"designer-replacement-stretch-cover-for-mattress","title":"Replacement Stretch Cover — Zip-On Designer Cover for Sterling Mattresses","description":"\u003ch2\u003eReplacement Stretch Cover — Zip-On Designer Cover\u003c\/h2\u003e\u003cp\u003eA cost-effective way to refresh the look and feel of your Sterling mattress. This zip-on designer stretch cover is machine washable, aloe vera treated for softness, and fits snugly over your existing cover system.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSterling Softside Waterbed systems: 8300, 8400, 8500 series\u003c\/li\u003e\n\u003cli\u003eSterling Silver Lining Series mattresses\u003c\/li\u003e\n\u003cli\u003eSterling Innerspring mattresses\u003c\/li\u003e\n\u003cli\u003eAny Sterling mattress where the zipper starts at the center of the head of the bed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis will NOT work with hardside waterbed cover systems.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZip-on, zip-off — no tools needed\u003c\/li\u003e\n\u003cli\u003eAloe vera treated stretch fabric — soft and form-fitting\u003c\/li\u003e\n\u003cli\u003eMachine washable — gentle cycle, no bleach, tumble dry low\u003c\/li\u003e\n\u003cli\u003eCan be dry-cleaned (no trichloroethylene)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis is the top cover only\u003c\/strong\u003e — does not include the border panel (bucket). If your border panel also needs replacing, order the correct one for your bed type:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/mattress-border-panel-exterior-bottom-sterling-softside-waterbed\"\u003eBorder Panel for Softside Waterbeds \u0026amp; Silver Lining Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/excellent-quality-mattress-parts-zippered-imperial-mattress-bucket\"\u003eBorder Panel for Imperial Series Mattresses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154764034146,"sku":"TP127WBCK","price":186.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in","offer_id":20154764066914,"sku":"TP127WBEK","price":265.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in","offer_id":20154764099682,"sku":"TP127WBQN","price":149.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in (Double)","offer_id":20154764132450,"sku":"TP127WBF","price":134.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in","offer_id":20154764165218,"sku":"TP127WBT","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-zip-on-washable-stretch-cover-ecofriendly-mattress-3_c725bafa-9386-4012-8123-298dc30f7ff9.jpg?v=1717182283"},{"product_id":"vinyl-adhesive-waterbed-repair-kit","title":"Waterbed Repair Kit — Patch \u0026 Seal Leaks","description":"\u003ch2\u003eWaterbed Repair Kit — For Seam, Valve \u0026amp; Puncture Repairs\u003c\/h2\u003e\n\u003cp\u003eA must-have for any waterbed owner. This repair kit gives you the tools to quickly address minor leaks, punctures, and seam issues before they become bigger problems — no professional help needed.\u003c\/p\u003e\n\u003ch3\u003eWhat It's Used For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePatching small punctures in the vinyl bladder\u003c\/li\u003e\n\u003cli\u003eSealing minor seam leaks\u003c\/li\u003e\n\u003cli\u003eGeneral waterbed bladder maintenance and emergency repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFor best results, completely drain your bed, locate and dry the leak area completely before applying any patch, and let it dry for 24 hours before you refill and use your bed.\u003c\/li\u003e\n\u003cli\u003eKeep a repair kit on hand — small leaks are much easier to fix when caught early\u003c\/li\u003e\n\u003cli\u003eCompatible with hardside and softside waterbed bladders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Major seam or valve failures may be covered under your bladder's warranty. Check your warranty terms before attempting a repair on a newer bladder.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Default Title","offer_id":50297376775,"sku":"R109","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-vinyl-repair-kit-patch-kit-waterbed-repair.jpg?v=1717182342"},{"product_id":"waterbed-fill-and-drain-kit","title":"Waterbed Fill and Drain Kit","description":"\u003ch2\u003eWaterbed Fill and Drain Kit — Everything You Need to Fill or Drain Your Bed\u003c\/h2\u003e\n\u003cp\u003eIncludes nearly all the adapters needed to fill and drain any waterbed from a standard bathroom sink.\u003c\/p\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFaucet adapters (works with most common household since faucets, with inside and outside thread compatible) \u003c\/li\u003e\n\u003cli\u003eHose-to-bed connector adapter\u003c\/li\u003e\n\u003cli\u003eVenturi pump — water-powered, no electricity needed, for adding or removing water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFaucet Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis kit is compatible with \u003cstrong\u003emost common household faucets\u003c\/strong\u003e. Please note that a small subset of faucets use non-standard or specialty threads that these adapters will not fit. If you are unsure whether your faucet is compatible, feel free to contact us before ordering.\u003c\/p\u003e\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eConnect the Venturi pump between your sink and hose to add or remove water from your bladder — great for adjusting firmness or partial draining. For a complete drain, Sterling recommends an electric pump, as the Venturi pump may leave significant water weight behind.\u003c\/p\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAlways unplug your waterbed heater before filling or draining\u003c\/li\u003e\n\u003cli\u003eWater conditioner is not included — \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-8-oz-water-mattress-conditioner\"\u003eorder it separately here\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Default Title","offer_id":50297376839,"sku":"R103","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/20201110_161307.jpg?v=1717182331"},{"product_id":"waterbed-conditioner-tablets-10-tablets-per-pack","title":"Waterbed Conditioner Tablets (for Shallow Fill Waterbeds)","description":"\u003ch2\u003e\u003cstrong\u003eEvery Waterbed Needs conditioner\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBut waterbed tubes do not need as much.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnter our conditioner tablets for 3.5\" fill depth Tube Waterbed Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eeach package contains 10 tablets.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003cem\u003eFree shipping in the US. \u003c\/em\u003e\u003cem\u003e(US priority mail).\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003cstrong\u003e:  \u003c\/strong\u003eshallow fill waterbed bladders (3.5\"),\u003cstrong\u003e \u003c\/strong\u003e5590 Free Flow Tube, 5591 Waveless Individual Tube\u003c\/p\u003e\n\u003cp\u003eThese conditioner tablets help keep the mattress water fresh and clean, remove gases from the water and protect the vinyl, fiber, and foam.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLooking for water conditioner for mid fill or deep fill waterbeds? \u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eUse our Sterling 8 oz water conditioner for 6.25\", 8\" or 9\".\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Default Title","offer_id":50297377031,"sku":"R111","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-shallow-fill-waterbed-conditioner-tablets-water-conditioner.jpg?v=1717182218"},{"product_id":"mattress-border-panel-exterior-bottom-sterling-softside-waterbed","title":"Mattress Border Panel \u0026 Bottom Assembly — Softside Waterbed \u0026 Silver Lining Series","description":"\u003ch2\u003eMattress Border Panel \u0026amp; Bottom Assembly — Softside Waterbed \u0026amp; Silver Lining Series\u003c\/h2\u003e\u003cp\u003eThe Border Panel (also called the \"Bucket\") is the bottom portion of your Sterling mattress cover system — the zippered Belgium Damask shell that holds your bed together and allows you to zip on any Sterling top cover. Small holes in the bottom allow for waterbed heater installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTop cover not included.\u003c\/strong\u003e This is the bucket only — no pillowtop, plush top, stretch cover, safety liner, or foam rails.\u003c\/p\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSterling Softside Waterbed systems: 8300, 8400, 8500 series\u003c\/li\u003e\n\u003cli\u003eSterling Silver Lining Series latex beds: 5504, 7504\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis will NOT work with hardside waterbed cover systems or Sterling Imperial Series mattresses.\u003c\/strong\u003e For Imperial Series, see the \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/excellent-quality-mattress-parts-zippered-imperial-mattress-bucket\"\u003eImperial Border Panel \u0026amp; Bottom Assembly\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eCompatible Top Covers (Sold Separately)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/high-quality-replacement-plush-top-for-waterbed-aloe-vera-quilted\"\u003eReplacement Plush Top — Aloe Vera Quilted\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/zip-on-aloe-vera-replacement-pillow-top-covers-for-sterling-mattresses\"\u003eReplacement Pillow Top — Aloe Vera Quilted\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/zip-on-designer-replacement-stretch-cover-for-mattress\"\u003eDesigner Stretch Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Not sure if this is the right part for your bed? Contact us before ordering — we’re happy to confirm compatibility.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King","offer_id":50297377927,"sku":"BOR8400CK","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King","offer_id":52304750023,"sku":"BOR8400EK","price":279.99,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":52304750087,"sku":"BOR8400QN","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Twin","offer_id":52304750215,"sku":"BOR8400T","price":208.99,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":52304750279,"sku":"BOR8400F","price":208.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-bucket-assembly-ecofriendly-mattress-innerspring-mattress-hybrid-mattress-softside-waterbed_05578741-e574-4179-a3dc-ef9960defe16.jpg?v=1717182264"},{"product_id":"er400-super-waveless-softside-waterbed-mattress","title":"ER400 Super Waveless Softside Waterbed Mattress Bladder — Single or Dual","description":"\u003ch2\u003eER400 Super Waveless Softside Waterbed Mattress Bladder — S-Class Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Softside Waterbed?\u003c\/strong\u003e A softside waterbed bladder sits inside a foam rail system with a slanted inner edge — giving it the look and feel of a regular mattress while delivering the therapeutic benefits of a waterbed. Unlike a hardside waterbed, a softside fits inside any standard bed frame. However, the frame must be able to support the weight of a water-filled mattress — not all standard frames are rated for this. We offer compatible wood foundations and metal bed frames for customers who need a weight-rated option.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSoftside bladders are designed specifically for softside foam rail systems and are not interchangeable with hardside bladders. Dimensions shown reflect the outside measurements of the complete bed system the bladder is designed to fit — not the bladder itself.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eER400 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e S-Class\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Super waveless — significantly reduced motion; the ER400 dampens the majority of wave action while still retaining some of the classic waterbed feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 24 mil purple PVC exterior; seven comfort layers including three lumbar support layers and tethered wave control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want substantial wave reduction and back support while retaining some of the classic waterbed feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSingle or Dual?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle:\u003c\/strong\u003e One full bladder — one heater, one temperature, one firmness level across the whole bed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual:\u003c\/strong\u003e Two separate bladders (left + right side) with a foam divider included — allows each sleeper to set their own firmness and temperature independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Two heaters required for Dual:\u003c\/strong\u003e One heater per bladder, placed under the safety liner. A single heater spanning the gap between two bladders leaves an uncovered section that can overheat — potentially melting the liner and bladder, causing leaks, or starting a fire.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — S-Class Series\u003c\/h3\u003e\u003cp\u003e5-year full replacement \/ lifetime pro-rated replacement. \u003ca href=\"https:\/\/www.sterlingsleep.com\/pages\/sterling-sleep-systems-mattress-warranty-information\"\u003eFull warranty details →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eNew to Softside Waterbeds?\u003c\/h3\u003e\u003cp\u003eThe bladder alone is not a complete sleep system. You’ll also need a foam rail and cover system for the bladder to function properly. Our \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-systems\"\u003eSoftside Waterbed Cover System\u003c\/a\u003e includes foam rails, a cover, and a fitted safety liner — everything except the bladder.\u003c\/p\u003e\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=20154774290530\"\u003e8\" Contour Safety Liner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=41717667922018\"\u003e8\" Fitted Safety Liner\u003c\/a\u003e \u003cem\u003e(included with our softside cover systems — recommended for first-time buyers)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/solid-state-325w-deep-fill-waterbed-heater-pad\"\u003eWaterbed Heater Pad — Solid State 325W\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-foam-rails\"\u003eSoftside Waterbed Foam Rails\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit (R103)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-8-oz-water-mattress-conditioner\"\u003eWater Mattress Conditioner (R55)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHardside vs. Softside — What’s the Difference?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside (this product):\u003c\/strong\u003e Fits any weight-rated standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardside:\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eBladder only. Foam rails, cover, heater, fill \u0026amp; drain kit, and conditioner sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in \/ Single- 1 Bladder for the entire bed","offer_id":20154762133602,"sku":"ER400CK","price":483.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ Dual- Bed has 2 bladders with Left and Right Side","offer_id":20154762166370,"sku":"ER400CKD","price":549.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Left side Only","offer_id":42094791786594,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Right side only","offer_id":42094791819362,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Single- 1 Bladder for the entire bed","offer_id":20154762199138,"sku":"ER400EK","price":483.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Dual- Bed has 2 bladders with Left and Right Side","offer_id":20154762231906,"sku":"ER400EKD","price":549.99,"currency_code":"USD","in_stock":false},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Left side Only","offer_id":42094791852130,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Right side only","offer_id":42094791884898,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Single- 1 Bladder for the entire bed","offer_id":20154762264674,"sku":"ER400QN","price":483.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Dual- Bed has 2 bladders with Left and Right Side","offer_id":20154762297442,"sku":"ER400QD","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Left side Only","offer_id":42094791917666,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Right side only","offer_id":42094791950434,"sku":null,"price":483.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-ER400-water-mattress-softside-waterbed-deep-fill.jpg?v=1717182230"},{"product_id":"er600-super-waveless-softside-waterbed-mattress","title":"ER600 Super Waveless Softside Waterbed Mattress Bladder — Single or Dual","description":"\u003ch2\u003eER600 Super Waveless Softside Waterbed Mattress Bladder — S-Class Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Softside Waterbed?\u003c\/strong\u003e A softside waterbed bladder sits inside a foam rail system with a slanted inner edge — giving it the look and feel of a regular mattress while delivering the therapeutic benefits of a waterbed. Unlike a hardside waterbed, a softside fits inside any standard bed frame. However, the frame must be able to support the weight of a water-filled mattress — not all standard frames are rated for this. We offer compatible wood foundations and metal bed frames for customers who need a weight-rated option.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSoftside bladders are designed specifically for softside foam rail systems and are not interchangeable with hardside bladders. Dimensions shown reflect the outside measurements of the complete bed system the bladder is designed to fit — not the bladder itself.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eER600 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e S-Class\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Super waveless — near-zero motion transfer; the highest wave reduction available in the S-Class softside lineup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 24 mil purple PVC exterior; H-shaped foam insert providing lumbar support, wave reduction, and edge support; four layers of wave control fiber; 1\/4\" PE foam float layer allowing internal components to move freely within the bladder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want the closest thing to a traditional mattress feel while still enjoying the therapeutic benefits of a waterbed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSingle or Dual?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle:\u003c\/strong\u003e One full bladder — one heater, one temperature, one firmness level across the whole bed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual:\u003c\/strong\u003e Two separate bladders (left + right side) with a foam divider included — allows each sleeper to set their own firmness and temperature independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Two heaters required for Dual:\u003c\/strong\u003e One heater per bladder, placed under the safety liner. A single heater spanning the gap between two bladders leaves an uncovered section that can overheat — potentially melting the liner and bladder, causing leaks, or starting a fire.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — S-Class Series\u003c\/h3\u003e\u003cp\u003e5-year full replacement \/ lifetime pro-rated replacement. \u003ca href=\"https:\/\/www.sterlingsleep.com\/pages\/sterling-sleep-systems-mattress-warranty-information\"\u003eFull warranty details →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eNew to Softside Waterbeds?\u003c\/h3\u003e\u003cp\u003eThe bladder alone is not a complete sleep system. You’ll also need a foam rail and cover system for the bladder to function properly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeed just the rails and cover?\u003c\/strong\u003e Our \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-systems\"\u003eSoftside Waterbed Cover System\u003c\/a\u003e includes foam rails, a cover, and a fitted safety liner — everything except the bladder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWant nearly everything in one order?\u003c\/strong\u003e Our \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/hyrdro-mattress-dual-waterbed-mattress\"\u003eHydroMattress Complete Waterbed System\u003c\/a\u003e includes the ER600 bladder plus most accessories — the most complete waterbed package we offer online.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=20154774290530\"\u003e8\" Contour Safety Liner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=41717667922018\"\u003e8\" Fitted Safety Liner\u003c\/a\u003e \u003cem\u003e(included with our softside cover systems — recommended for first-time buyers)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/solid-state-325w-deep-fill-waterbed-heater-pad\"\u003eWaterbed Heater Pad — Solid State 325W\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-foam-rails\"\u003eSoftside Waterbed Foam Rails\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit (R103)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-8-oz-water-mattress-conditioner\"\u003eWater Mattress Conditioner (R55)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHardside vs. Softside — What’s the Difference?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside (this product):\u003c\/strong\u003e Fits any weight-rated standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardside:\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eBladder only. Foam rails, cover, heater, fill \u0026amp; drain kit, and conditioner sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in \/ Single-1 Bladder for entire bed","offer_id":20154761936994,"sku":"ER600CK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ Dual- Bed has 1 Bladders with Left and Right side","offer_id":20154761969762,"sku":"ER600CKD","price":659.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Left Side Only","offer_id":42094789034082,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Right side only","offer_id":42094789066850,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Single-1 Bladder for entire bed","offer_id":20154762002530,"sku":"ER600EK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Dual- Bed has 1 Bladders with Left and Right side","offer_id":20154762035298,"sku":"ER600EKD","price":659.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Left Side Only","offer_id":42094789099618,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Right side only","offer_id":42094789132386,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Single-1 Bladder for entire bed","offer_id":20154762068066,"sku":"ER600QN","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Dual- Bed has 1 Bladders with Left and Right side","offer_id":20154762100834,"sku":"ER600QD","price":659.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Left Side Only","offer_id":42094789165154,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Right side only","offer_id":42094789197922,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-ER600-water-mattress-softside-waterbed-deep-fill.jpg?v=1717182230"},{"product_id":"er9254-waveless-softside-waterbed-mattress","title":"ER9254 Waveless Softside Waterbed Mattress Bladder with Lumbar Support","description":"\u003ch2\u003eER9254 Waveless Softside Waterbed Mattress Bladder — Parkline Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Softside Waterbed?\u003c\/strong\u003e A softside waterbed bladder sits inside a foam rail system with a slanted inner edge — giving it the look and feel of a regular mattress while delivering the therapeutic benefits of a waterbed. Unlike a hardside waterbed, a softside fits inside any standard bed frame. However, the frame must be able to support the weight of a water-filled mattress — not all standard frames are rated for this. We offer compatible wood foundations and metal bed frames for customers who need a weight-rated option.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSoftside bladders are designed specifically for softside foam rail systems and are not interchangeable with hardside bladders. Dimensions shown reflect the outside measurements of the complete bed system the bladder is designed to fit — not the bladder itself.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eER9254 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Parkline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Waveless — moderate wave reduction; more motion than the ER9256, less than free flow. A good balance of classic waterbed feel with meaningful motion dampening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 20 mil blue PVC exterior; four comfort layers including one lumbar support layer and wave control fiber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want noticeable wave reduction and lumbar support at an accessible price point within the Parkline softside series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Parkline Series\u003c\/h3\u003e\u003cp\u003e3-year full replacement \/ 17-year pro-rated replacement. \u003ca href=\"https:\/\/www.sterlingsleep.com\/pages\/sterling-sleep-systems-mattress-warranty-information\"\u003eFull warranty details →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eNew to Softside Waterbeds?\u003c\/h3\u003e\u003cp\u003eThe bladder alone is not a complete sleep system. You’ll also need a foam rail and cover system for the bladder to function properly. Our \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-systems\"\u003eSoftside Waterbed Cover System\u003c\/a\u003e includes foam rails, a cover, and a fitted safety liner — everything except the bladder.\u003c\/p\u003e\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=20154774290530\"\u003e8\" Contour Safety Liner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=41717667922018\"\u003e8\" Fitted Safety Liner\u003c\/a\u003e \u003cem\u003e(included with our softside cover systems — recommended for first-time buyers)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/solid-state-325w-deep-fill-waterbed-heater-pad\"\u003eWaterbed Heater Pad — Solid State 325W\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-foam-rails\"\u003eSoftside Waterbed Foam Rails\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit (R103)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-8-oz-water-mattress-conditioner\"\u003eWater Mattress Conditioner (R55)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHardside vs. Softside — What’s the Difference?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside (this product):\u003c\/strong\u003e Fits any weight-rated standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardside:\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eBladder only. Foam rails, cover, heater, fill \u0026amp; drain kit, and conditioner sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in \/ Single","offer_id":20154761674850,"sku":"ER9254CK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Single","offer_id":20154761707618,"sku":"ER9254EK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Single","offer_id":20154761740386,"sku":"ER9254QN","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Full  54in x 75in \/ Single","offer_id":20154761773154,"sku":"ER9254F","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Twin  38in x 75in \/ Single","offer_id":20154761805922,"sku":"ER9254T","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-ER9254-water-mattress-softside-waterbed-deep-fill.jpg?v=1717182224"},{"product_id":"er9256-super-waveless-super-waveless-waterbed-mattress","title":"ER9256 Super Waveless Softside Waterbed Mattress Bladder — Single or Dual","description":"\u003ch2\u003eER9256 Super Waveless Softside Waterbed Mattress Bladder — Parkline Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Softside Waterbed?\u003c\/strong\u003e A softside waterbed bladder sits inside a foam rail system with a slanted inner edge — giving it the look and feel of a regular mattress while delivering the therapeutic benefits of a waterbed. Unlike a hardside waterbed, a softside fits inside any standard bed frame. However, the frame must be able to support the weight of a water-filled mattress — not all standard frames are rated for this. We offer compatible wood foundations and metal bed frames for customers who need a weight-rated option.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSoftside bladders are designed specifically for softside foam rail systems and are not interchangeable with hardside bladders. Dimensions shown reflect the outside measurements of the complete bed system the bladder is designed to fit — not the bladder itself.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eER9256 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Parkline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Super waveless — the highest wave reduction in the Parkline softside lineup; four layers of wave control fiber deliver strong, consistent motion dampening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 20 mil blue PVC exterior; four layers of wave control fiber and two layers of lumbar support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want maximum wave reduction and back support within the Parkline softside series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSingle or Dual?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle:\u003c\/strong\u003e One full bladder — one heater, one temperature, one firmness level across the whole bed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual:\u003c\/strong\u003e Two separate bladders (left + right side) with a foam divider included — allows each sleeper to set their own firmness and temperature independently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ Two heaters required for Dual:\u003c\/strong\u003e One heater per bladder, placed under the safety liner. A single heater spanning the gap between two bladders leaves an uncovered section that can overheat — potentially melting the liner and bladder, causing leaks, or starting a fire.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Parkline Series\u003c\/h3\u003e\u003cp\u003e3-year full replacement \/ 17-year pro-rated replacement. \u003ca href=\"https:\/\/www.sterlingsleep.com\/pages\/sterling-sleep-systems-mattress-warranty-information\"\u003eFull warranty details →\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eNew to Softside Waterbeds?\u003c\/h3\u003e\u003cp\u003eThe bladder alone is not a complete sleep system. You’ll also need a foam rail and cover system for the bladder to function properly. Our \u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-systems\"\u003eSoftside Waterbed Cover System\u003c\/a\u003e includes foam rails, a cover, and a fitted safety liner — everything except the bladder.\u003c\/p\u003e\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=20154774290530\"\u003e8\" Contour Safety Liner\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-safety-liner?variant=41717667922018\"\u003e8\" Fitted Safety Liner\u003c\/a\u003e \u003cem\u003e(included with our softside cover systems — recommended for first-time buyers)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/solid-state-325w-deep-fill-waterbed-heater-pad\"\u003eWaterbed Heater Pad — Solid State 325W\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/softside-waterbed-foam-rails\"\u003eSoftside Waterbed Foam Rails\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit (R103)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-8-oz-water-mattress-conditioner\"\u003eWater Mattress Conditioner (R55)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHardside vs. Softside — What’s the Difference?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside (this product):\u003c\/strong\u003e Fits any weight-rated standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardside:\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eBladder only. Foam rails, cover, heater, fill \u0026amp; drain kit, and conditioner sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in \/ Dual- Bed has 2 bladders with Left and Right side","offer_id":20154761478242,"sku":"ER9256CKD","price":549.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ Single- 1 bladder for entire bed","offer_id":20154761511010,"sku":"ER9256CK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Left Side Only","offer_id":42094786445410,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"California King  72in x 84in \/ 1\/2 Dual- Right Side Only","offer_id":42094786478178,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Dual- Bed has 2 bladders with Left and Right side","offer_id":20154761543778,"sku":"ER9256EKD","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ Single- 1 bladder for entire bed","offer_id":20154761576546,"sku":"ER9256EK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Left Side Only","offer_id":42094786510946,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"Eastern King  76in x 80in \/ 1\/2 Dual- Right Side Only","offer_id":42094786543714,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Dual- Bed has 2 bladders with Left and Right side","offer_id":20154761609314,"sku":"ER9256QD","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ Single- 1 bladder for entire bed","offer_id":20154761642082,"sku":"ER9256QN","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Left Side Only","offer_id":42094786576482,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in \/ 1\/2 Dual- Right Side Only","offer_id":42094786609250,"sku":null,"price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-ER9256-water-mattress-softside-waterbed-deep-fill.jpg?v=1717182224"},{"product_id":"softside-waterbed-foam-rails","title":"Foam Rails for Softside Waterbed Foam Rails","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eElevate Your Waterbed Experience with our Replacement Softside Foam Rails\u003c\/h2\u003e\n\u003cp\u003eStep into a world of unmatched comfort and luxurious rest with our Softside Waterbed foam rails. Designed with precision and your sleep in mind, these foam rails will revolutionize your waterbed experience. Simple in installation but powerful in impact, these rails encapsulate your waterbed mattress to give you the perfect balance of firmness and softness that conforms to your body.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eCrafted from highly durable materials, the Softside Waterbed foam rails come with enhanced longevity, ensuring that you enjoy consistently relaxing sleep for years. They work with your waterbed to distribute your weight evenly, alleviating pressure points and promoting optimal spinal alignment. Whether you're a side sleeper, back sleeper, or stomach sleeper, these rails cater to your unique sleep needs, bolstering comfort and reducing the risk of body pains.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e  the 8300, 8400 \u0026amp; 8500 Models, and older models such as the Empress. \u003c\/p\u003e\n\u003cp\u003eThe Sterling F8SET rails are the standard replacement for all 8\" Softside Waterbeds. If you are interested in replacing the foam rails, but not the cover system or the safety liner, you have come to the right place.\u003c\/p\u003e\n\u003cp\u003eThe head and foot rail are connected to each other by fabric, as are the left and right rails. \u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Eastern King 76in x 80in x 8in","offer_id":20154757251170,"sku":"F8SETEK","price":626.99,"currency_code":"USD","in_stock":true},{"title":"California King 72in x 84in x 8in","offer_id":20154757283938,"sku":"F8SETCK","price":626.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60in x 80in x 8in","offer_id":20154757316706,"sku":"F8SETQN","price":604.99,"currency_code":"USD","in_stock":true},{"title":"Full 54in x 75in x 8in","offer_id":20154757349474,"sku":"F8SETF","price":604.99,"currency_code":"USD","in_stock":true},{"title":"Twin 37in x 75in x 8in","offer_id":20154757382242,"sku":"F8SETT","price":593.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/softside-waterbed-foam-rails-Sterling-waterbed-king-size-queen-size.jpg?v=1717182356"},{"product_id":"hyrdro-mattress-dual-waterbed-mattress","title":"HydroMattress — Complete Softside Dual Waterbed Kit","description":"\u003ch2\u003eHydroMattress™ — The Complete Softside Waterbed Kit\u003c\/h2\u003e\u003cp\u003eThe HydroMattress is our all-in-one softside waterbed solution — everything you need arrives together, so you can set up and sleep without hunting for separate parts. Unlike our other softside cover systems (where the bladder is sold separately), the HydroMattress comes as a \u003cstrong\u003ecomplete kit\u003c\/strong\u003e with most accessories included.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHydroMattress™ with Plush Top Cover\u003c\/li\u003e\n\u003cli\u003eER600 Dual Waterbed Bladder (Single bladder in Queen size)\u003c\/li\u003e\n\u003cli\u003eSafety Liner\u003c\/li\u003e\n\u003cli\u003e4 Foam Rails\u003c\/li\u003e\n\u003cli\u003eFoam Divider (King sizes only)\u003c\/li\u003e\n\u003cli\u003e2 Waterbed Heaters (1 in Queen size)\u003c\/li\u003e\n\u003cli\u003eFill Kit with Water Conditioner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat is a Softside Waterbed?\u003c\/h3\u003e\u003cp\u003eA softside waterbed fits inside any standard bed frame — no dedicated wooden frame required. It looks like a conventional mattress but delivers the therapeutic, pressure-relieving benefits of water support. The dual bladder design lets each sleeper adjust their side independently for personalized comfort.\u003c\/p\u003e\u003ch3\u003eSoftside vs. Hardside — What's the Difference?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside (this product):\u003c\/strong\u003e Foam-encased, fits any standard frame, looks like a regular mattress, easier to move and set up\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardside:\u003c\/strong\u003e Requires a dedicated wooden waterbed frame, traditional waterbed look, bladder sits directly inside the frame\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy HydroMattress?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete kit — no separate bladder or heater order needed\u003c\/li\u003e\n\u003cli\u003eDual water chambers for individualized comfort per sleeper\u003c\/li\u003e\n\u003cli\u003eEco-friendly, made in the USA since 1987\u003c\/li\u003e\n\u003cli\u003ePlush Top cover is replaceable and upgradeable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Bed frame and foundation not included.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"Eastern King 76x80","offer_id":40310949675106,"sku":"HYDRO-MATT-EK","price":2819.99,"currency_code":"USD","in_stock":true},{"title":"California King 72x84","offer_id":40310949642338,"sku":"HYDRO-MATT-CK","price":2819.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x80","offer_id":40310949707874,"sku":"HYDRO-MATT-QN","price":2709.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/2230324-SterlingSleep-1584-024-26-Stack-Hydro-TPZS-OnGray.jpg?v=1754543462"},{"product_id":"cooling-plush-top","title":"Replacement Cooling Plush Top — Zip-On Cover for Sterling Mattresses","description":"\u003ch2\u003eReplacement Cooling Plush Top — Zip-On Cover\u003c\/h2\u003e\u003cp\u003eAll the comfort of a plush top with a cooling fabric designed to help you sleep at a more comfortable temperature. A great option for sleepers who love the feel of a plush top but tend to sleep warm.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eZip-on, zip-off — no tools needed\u003c\/li\u003e\n\u003cli\u003eCooling fabric layer for temperature regulation\u003c\/li\u003e\n\u003cli\u003ePlush quilted comfort without the added heat of traditional plush tops\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eThis is the top cover only\u003c\/strong\u003e — does not include the border panel (bucket). If your border panel also needs replacing, order the correct one for your bed type:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/mattress-border-panel-exterior-bottom-sterling-softside-waterbed\"\u003eBorder Panel for Softside Waterbeds \u0026amp; Silver Lining Series\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/excellent-quality-mattress-parts-zippered-imperial-mattress-bucket\"\u003eBorder Panel for Imperial Series Mattresses\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Not sure if this cover is compatible with your bed? Contact us before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King 72x84","offer_id":40329800188002,"sku":"FRTPCOOLMAXCK","price":768.99,"currency_code":"USD","in_stock":true},{"title":"Easterling King 76x80","offer_id":40329800220770,"sku":"FRTPCOOLMAXEK","price":768.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x80","offer_id":40329800253538,"sku":"FRTPCOOLMAXQN","price":659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/2230324-SterlingSleep-1605-07-TPZG-Top-2_833be402-1197-44db-a744-257677d1b833.jpg?v=1717182247"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/collections\/Hydro-Mattress-Collection-Sterling-Sleep-Systems-453868698.jpg?v=1735783585","url":"https:\/\/www.sterlingsleep.com\/collections\/hydro-mattress-collection.oembed","provider":"Sterling Sleep Systems","version":"1.0","type":"link"}