{"title":"Hardside Waterbed Bladders and accessories","description":"\u003ch2\u003eHardside Waterbed Bladders \u0026amp; Accessories — Sterling Sleep Systems\u003c\/h2\u003e\n\u003cp\u003eSterling Sleep Systems has been manufacturing hardside waterbed bladders in the USA since 1987. Our bladders are designed to fit inside standard wooden waterbed frames and are available in a range of motion levels — from free-flow to super waveless — so you can find the right feel for your sleep style.\u003c\/p\u003e\n\u003ch3\u003eBladder Lines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eS-Class (600SXE, 400SX, 300):\u003c\/strong\u003e Our premium line — superior waveless performance, edge support, and back support. Available from semi-waveless to super waveless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Series (9876, 9756):\u003c\/strong\u003e Proven performers with excellent waveless ratings and back support.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eParkline (92xx series):\u003c\/strong\u003e Free-flow bladder designed for T-corner hardside frames.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardside Covers\u003c\/h3\u003e\n\u003cp\u003eProtect your bladder and refresh the look of your bed with our Belgium Damask zip-on hardside covers — available in plush top and pillowtop styles.\u003c\/p\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cp\u003eEverything you need to maintain your hardside waterbed — safety liners, heaters, conditioner, fill kits, and patch kits.\u003c\/p\u003e","products":[{"product_id":"300-semi-waveless-hardside-back-support-waterbed-mattress","title":"300 Waveless, Back Support Waterbed Mattress for Hardside Frames","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eRevolutionize Your Sleep with Our Back Support Waterbed Mattress\u003c\/h2\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eFive comfort layers work together to support your lumbar spine and dull the water’s motion without eliminating it altogether. This mattress is perfect for those who enjoy the motion of a waterbed but don’t want their sleep disturbed.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3rd most waveless\u003c\/li\u003e\n\u003cli\u003eReinforced corners\u003c\/li\u003e\n\u003cli\u003e24 mil vinyl\u003c\/li\u003e\n\u003cli\u003eSterling S-Class Mattress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eWave Control\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThree fiber layers provide wave-reducing stability to make it easier to fall asleep and stay asleep, but without eliminating all of the motion of a waterbed.\u003c\/p\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eDouble Lumbar\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eTwo layers of lumbar support keep your spine in a more natural and comfortable position so you can sleep comfortably and wake up feeling rested and pain-free.\u003c\/p\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eReinforced\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis model features an additional layer of 24 mil vinyl for increased longevity and durability, as well as reinforced corners that protect traditional waterbeds’ weakest points.\u003c\/p\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eUpgrade your sleep today and trust the unrivaled comfort of our waterbed mattress.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154776518754,"sku":"300CK","price":494.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154776551522,"sku":"300Q","price":494.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-300-water-mattress-hardside-waterbed-deep-fill_12a2a8ab-9422-4798-a3c0-4de6b8f72194.jpg?v=1717182352"},{"product_id":"hardside-400sx-super-waveless-waterbed-mattress","title":"400SX Super Waveless Waterbed Mattress with Back Support, for Hardside Frames","description":"\u003ch2\u003e400SX Super Waveless Hardside Waterbed Mattress — S-Class Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Hardside Waterbed?\u003c\/strong\u003e A hardside waterbed uses a rigid wooden frame that the water bladder sits inside directly. It has the classic, traditional waterbed look and feel. Unlike a softside waterbed — which fits inside any standard bed frame — a hardside requires a dedicated waterbed frame.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e. Hardside cover systems are available separately and can enhance comfort and protect your bladder — but they are \u003cstrong\u003enot required\u003c\/strong\u003e for use with a hardside waterbed frame.\u003c\/p\u003e\u003ch3\u003e400SX 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 — 2nd most waveless overall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 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 prioritize back support and near-zero motion transfer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — S-Class Series\u003c\/h3\u003e\u003cp\u003eCovers seam and valve related leaks from date of purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 1–5:\u003c\/strong\u003e Full replacement (excluding shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime:\u003c\/strong\u003e Pro-rated\/discounted replacement (excluding shipping)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptional Hardside Cover Systems\u003c\/h3\u003e\u003cp\u003eA cover system adds a quilted top and safety liner to your hardside setup. All include a safety liner:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/factory-select-hardside-waterbed-mattress-cover\"\u003eFactory Select Hardside Waterbed Mattress Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask\"\u003ePlush Top with Quilted Belgium Damask\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/belgium-damask-pillowtop-replacement-for-hardside-waterbeds\"\u003eBelgium Damask Pillowtop\u003c\/a\u003e\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\/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\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit\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 (2-Pack)\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\u003eHardside (this product):\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside:\u003c\/strong\u003e Foam-encased, fits any standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Hardside frame, 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","offer_id":20154775765090,"sku":"400CK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154775797858,"sku":"400Q","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-400SX-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182339"},{"product_id":"5050-free-flow-hardside-waterbed-bladder-replacement","title":"Premium T corner Free Flow Hardside Waterbed Bladder Replacement- Free Shipping","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eRevive Your Waterbed With Our Premium T Corner Free Flow Waterbed Bladder Replacement\u003c\/h2\u003e\n\u003cp\u003eFor The traditional Free Flow hardside waterbed mattress enthusiast. Nothing inside but water. Designed for the waterbed purest. When you are looking for a low cost waterbed mattress with no frills, all motion, and no support... look no further. \u003c\/p\u003e\n\u003cp\u003eThis mattress is imported and not made by Sterling, but offered as a low cost replacement. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are looking for a higher quality replacement, please look at the Sterling  Original Series \u003ca href=\"https:\/\/sterlingsleep.com\/products\/9106-premium-free-flow-hardside-waterbed\"\u003e9106 Mattress\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRemember how much you used to love your waterbed? But over time, the bladder got worn out, and you couldn't find a suitable replacement. That's all about to change. Get back the sleep you love with our Waterbed bladder replacement. Be it the feel of water moving beneath you or the joy of knowing that you are sleeping on the original waterbed system with no wave control, just pure, tranquil water.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eOur Waterbed bladder replacement is more than just a product. It's a solution that combines durability, convenience, and affordability. The Premium T Corner matches the exact shape of your existing hard-sided waterbed frame for a perfect fit. The Free Flow design means you can forget about complicated wave control systems.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eEnjoy the simplicity of it all - assembly is straightforward, and so is maintenance. Free Flow means free from worries. Plus, we're offering free shipping for all waterbed bladder replacements. So why wait? Place your order today and experience the comfort of a waterbed once again, because you deserve it.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154775666786,"sku":"R5050CK","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154775699554,"sku":"R5050Q","price":99.99,"currency_code":"USD","in_stock":true},{"title":"Super Single 48x84","offer_id":31936741245026,"sku":"R5050SS","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/R5050Freeflowgraphic.png?v=1717182326"},{"product_id":"hardside-600sxe-super-waveless-waterbed-mattress","title":"600SXE Super Waveless Waterbed Mattress with , Edge Support, Back Support for Hardside  frames","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eFeatures of 600SXE Super Waveless Waterbed Mattress\u003c\/h2\u003e\n\u003cp class=\"western\" lang=\"en-US\" data-mce-fragment=\"1\"\u003eThe 600SXE offers the highest level of wave control available, so you can fall asleep fast and stay asleep all night without disturbing your sleep partner. The Progressive Rate Spring layer provides additional support along the lumbar region to prevent back pain and along the edge to keep the mattress level with its frame.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProgressive Rate Spring\u003c\/li\u003e\n\u003cli\u003eSix Layers of Support\u003c\/li\u003e\n\u003cli\u003eTethered Wave Control\u003c\/li\u003e\n\u003cli\u003eMost Waveless\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eMinimal Transfer\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eFor some sleepers, waves can make it difficult to fall asleep and might wake you up when your partner moves during the night. The 600 SXE minimizes motion transfer so you can fall asleep and stay asleep.\u003c\/p\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eIndividualized Support\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe struggle to find the perfect balance of firm and soft is over. The Progressive Rate Spring system creates individualized support based on each sleeper’s weight, adjusting to each part of the body independently.\u003c\/p\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eLumbar Support\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eAdditional support along the lumbar region gives your spine the support it needs to maintain its natural curvature whether you sleep on your back or side, so you don’t wake up in the morning with posture-based back pain.\u003c\/p\u003e\n\u003ch6 class=\"western\" lang=\"en-US\"\u003eEdge Support\u003c\/h6\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eIf you ever rolled around on a waterbed in the 90s, you might remember rolling into the corner between the water bladder and the mattress’s frame. Back then, it was fun, but today, you can sleep through the night without falling in.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154774814818,"sku":"600CK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154774847586,"sku":"600Q","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-600SXE-water-mattress-hardside-waterbed-deep-fill_copy.jpg?v=1717182304"},{"product_id":"8-mil-stand-up-safety-liner-for-waterbed","title":"Hardside  Deep Fill 9 inch for Safety Liner for Waterbed","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eSafety and Assurance with Deep Fill 9 inch Safety Liner for Hardside Waterbeds\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eEnsure the safety and longevity of your waterbed with our Hardside Deep Fill 9 inch safety liner. Made to fit all hardside waterbeds, this liner provides an added layer of protection against potential leaks and spills, keeping the water where it is meant to be: inside of your bed, and not on the floor.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWaterbeds offer an unparalleled level of comfort and support, but without the right protection, they can be prone to wear and tear. That’s where our safety liner comes in. Designed to provide a snug fit for your hardside waterbed, the liner helps prevent any water from seeping out of your bed frame and onto the floot. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eLeaks can happen. we offer this Safety Liner to help keep and leaking water in and around your bed. While there is no way to prevent waterbed leaks, we offer this liner as an option to help contain a leak should one happen.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eMade with 8-mil PVC, high-quality materials, our safety liner not only safeguards your waterbed but also extends its lifespan. Whether you already own a waterbed or are thinking of investing in one, make sure you protect your investment with our Hardside Deep Fill 9 inch safety liner. Trust us, your waterbed will thank you.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154773733474,"sku":"R5070CK","price":54.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154773766242,"sku":"R5070QN","price":54.99,"currency_code":"USD","in_stock":true},{"title":"Super Single 48x84","offer_id":20154773799010,"sku":"R5070SS","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/IMG_4521b.jpg?v=1717182372"},{"product_id":"9106-premium-free-flow-hardside-waterbed","title":"9106 Premium Free Flow Hardside Waterbed Mattress","description":"\u003ch2\u003e9106 Premium Free Flow Hardside Waterbed Mattress — Original Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Hardside Waterbed?\u003c\/strong\u003e A hardside waterbed uses a rigid wooden frame that the water bladder sits inside directly. It delivers the classic, full-motion waterbed experience. Unlike a softside waterbed — which fits inside any standard bed frame — a hardside requires a dedicated waterbed frame.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e. Hardside cover systems are available separately and can enhance comfort and protect your bladder — but they are \u003cstrong\u003enot required\u003c\/strong\u003e for use with a hardside waterbed frame.\u003c\/p\u003e\u003ch3\u003e9106 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Free Flow — zero wave reduction, full traditional motion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Simple, durable single-chamber design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want the authentic, classic waterbed experience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Original Series\u003c\/h3\u003e\u003cp\u003eCovers seam and valve related leaks from date of purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 1–4:\u003c\/strong\u003e Full replacement (excluding shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 5–20:\u003c\/strong\u003e Pro-rated\/discounted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptional Hardside Cover Systems\u003c\/h3\u003e\u003cp\u003eA cover system adds a quilted top and safety liner to your hardside setup. All include a safety liner:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/factory-select-hardside-waterbed-mattress-cover\"\u003eFactory Select Hardside Waterbed Mattress Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask\"\u003ePlush Top with Quilted Belgium Damask\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/belgium-damask-pillowtop-replacement-for-hardside-waterbeds\"\u003eBelgium Damask Pillowtop\u003c\/a\u003e\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\/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\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit\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 (2-Pack)\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\u003eHardside (this product):\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, full wave motion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside:\u003c\/strong\u003e Foam-encased, fits any standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Hardside frame, 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","offer_id":20154773209186,"sku":"9106CK","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154773241954,"sku":"9106Q","price":219.99,"currency_code":"USD","in_stock":true},{"title":"Super Single 48x84","offer_id":20154773274722,"sku":"9106SS","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/9106.jpg?v=1717182264"},{"product_id":"9252-semi-waveless-hardside-waterbed-bladder","title":"9252 Semi-Waveless Hardside Waterbed Bladder","description":"\u003ch2\u003e9252 Semi-Waveless Hardside Waterbed Bladder — Parkline Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Hardside Waterbed?\u003c\/strong\u003e A hardside waterbed uses a rigid wooden frame that the water bladder sits inside directly. It has the classic, traditional waterbed look and feel. Unlike a softside waterbed — which fits inside any standard bed frame and looks like a conventional mattress — a hardside requires a dedicated waterbed frame.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e. Hardside cover systems are available separately and can enhance comfort and protect your bladder — but they are \u003cstrong\u003enot required\u003c\/strong\u003e for use with a hardside waterbed frame.\u003c\/p\u003e\u003ch3\u003e9252 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 Semi-Waveless (moderate wave reduction)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Two fiber layers for motion dampening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want some wave motion with a bit of reduction\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Parkline Series\u003c\/h3\u003e\u003cp\u003eCovers seam and valve related leaks from date of purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 1–3:\u003c\/strong\u003e Full replacement (excluding shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 4–20:\u003c\/strong\u003e Pro-rated\/discounted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptional Hardside Cover Systems\u003c\/h3\u003e\u003cp\u003eA cover system adds a quilted top and safety liner to your hardside setup. All include a safety liner:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/factory-select-hardside-waterbed-mattress-cover\"\u003eFactory Select Hardside Waterbed Mattress Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask\"\u003ePlush Top with Quilted Belgium Damask\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/belgium-damask-pillowtop-replacement-for-hardside-waterbeds\"\u003eBelgium Damask Pillowtop\u003c\/a\u003e\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\/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\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit\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 (2-Pack)\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\u003eHardside (this product):\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside:\u003c\/strong\u003e Foam-encased, fits any standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Hardside frame, heater, fill \u0026amp; drain kit, and conditioner sold separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King","offer_id":50297318727,"sku":"9252CK","price":274.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154773176418,"sku":"9252Q","price":274.99,"currency_code":"USD","in_stock":true},{"title":"Super Single 48x84","offer_id":52304864263,"sku":"9252SS","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-9252-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182259"},{"product_id":"9254-waveless-hardside-waterbed-bladder","title":"9254 Wave Reduced, Back Support, Hardside Waterbed Bladder- 2nd Most Waveless","description":"\u003ch2 class=\"western\" lang=\"en-US\"\u003eParkline Series 9254 Wave Reduced Hardside Waterbed Bladder with Back Support\u003c\/h2\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis model is also known as the Parkline Waveless Waterbed Mattress with Lumbar Support. It consists of a lumbar layer sandwiched between three fiber layers to create the perfect combination of spinal support and sleep-inducing comfort.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2nd most waveless\u003c\/li\u003e\n\u003cli\u003eLumbar support\u003c\/li\u003e\n\u003cli\u003eParkline Series\u003c\/li\u003e\n\u003cli\u003eFour comfort layers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eMotion Control\u003c\/h3\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe 9254 features super wave reduction, making it one of our second most waveless models. When you get into bed, the 9254 won’t rock endlessly, so you can fall asleep quickly, and it won’t transfer motion as easily when you and your partner move, so you can stay asleep all night.\u003c\/p\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eLumbar Support\u003c\/h3\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eAn additional comfort layer, strategically placed along the lumbar region of the mattress, provides the extra support your lower back needs. Lumbar support holds your spine in a more natural position, whether you’re on your back or side, so you wake up refreshed and pain-free.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154773078114,"sku":"9254CK","price":362.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154773110882,"sku":"9254Q","price":362.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-9254-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182241"},{"product_id":"9256-super-waveless-hardside-waterbed-bladder","title":"9256 Super Waveless, Back Support Hardside Waterbed Bladder-Most Waveless","description":"\u003ch2\u003e9256 Super Waveless Hardside Waterbed Bladder — Parkline Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Hardside Waterbed?\u003c\/strong\u003e A hardside waterbed uses a rigid wooden frame that the water bladder sits inside directly. It has the classic, traditional waterbed look and feel. Unlike a softside waterbed — which fits inside any standard bed frame — a hardside requires a dedicated waterbed frame.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e. Hardside cover systems are available separately and can enhance comfort and protect your bladder — but they are \u003cstrong\u003enot required\u003c\/strong\u003e for use with a hardside waterbed frame.\u003c\/p\u003e\u003ch3\u003e9256 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 — most waveless in the Parkline lineup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Six comfort layers including tethered wave control and two lumbar support layers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want maximum motion control and back support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Parkline Series\u003c\/h3\u003e\u003cp\u003eCovers seam and valve related leaks from date of purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 1–3:\u003c\/strong\u003e Full replacement (excluding shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 4–20:\u003c\/strong\u003e Pro-rated\/discounted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptional Hardside Cover Systems\u003c\/h3\u003e\u003cp\u003eA cover system adds a quilted top and safety liner to your hardside setup. All include a safety liner:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/factory-select-hardside-waterbed-mattress-cover\"\u003eFactory Select Hardside Waterbed Mattress Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask\"\u003ePlush Top with Quilted Belgium Damask\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/belgium-damask-pillowtop-replacement-for-hardside-waterbeds\"\u003eBelgium Damask Pillowtop\u003c\/a\u003e\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\/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\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit\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 (2-Pack)\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\u003eHardside (this product):\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside:\u003c\/strong\u003e Foam-encased, fits any standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Hardside frame, 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","offer_id":20154772979810,"sku":"9256CK","price":439.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154773012578,"sku":"9256Q","price":439.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-9256-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182241"},{"product_id":"9756-super-waveless-hardside-waterbed-bladder","title":"9756 Super Waveless Hardside Waterbed Bladder- 2nd Most Waveless","description":"\u003ch2 class=\"western\" lang=\"en-US\"\u003eThe Original Series, 9756 Super Waveless Hardside Waterbed Bladder\u003c\/h2\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThis timeless design is simple and affordable, combining performance and value at an unbeatable price. This style has been loved for more than 30 years by sleepers who need the enhanced comfort of a waterbed. Our model also offers super wave reduction, placing it in our second tier of wave control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple design\u003c\/li\u003e\n\u003cli\u003eGreat value\u003c\/li\u003e\n\u003cli\u003eTried and true\u003c\/li\u003e\n\u003cli\u003e2nd most waveless\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eSuper Waveless\u003c\/h3\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eOur super wave reduction system controls the amount of motion transfer throughout the mattress, so you can settle in quickly and stay asleep throughout the night, even if you and your partner move around or get up.\u003c\/p\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eExcellent Value\u003c\/h3\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe 9756 is a simple design of five comfort layers, and it’s one of our most affordable hardside waterbed options, perfect for sleepers who want an excellent waterbed without all the bells and whistles.\u003c\/p\u003e\n\u003ch3 class=\"western\" lang=\"en-US\"\u003eDesigned in 1987\u003c\/h3\u003e\n\u003cp class=\"western\" lang=\"en-US\"\u003eThe 9756 was designed in 1987, and the design has stood the test of time for more than 30 years. Today, sleepers everywhere still enjoy the comfort and support of the 9756 and the longevity offered by the Sterling system.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154772783202,"sku":"9756CK","price":494.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154772815970,"sku":"9756Q","price":494.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-9756-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182236"},{"product_id":"hardside-9876-super-waveless-waterbed-mattress","title":"9876 Super Waveless Waterbed Mattress- Edge Support, Back Support, Hardside bladder","description":"\u003ch2\u003e9876 Super Waveless Hardside Waterbed Mattress — Original Series\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a Hardside Waterbed?\u003c\/strong\u003e A hardside waterbed uses a rigid wooden frame that the water bladder sits inside directly. It has the classic, traditional waterbed look and feel. Unlike a softside waterbed — which fits inside any standard bed frame — a hardside requires a dedicated waterbed frame.\u003c\/p\u003e\u003cp\u003eThis listing is for the \u003cstrong\u003ebladder only\u003c\/strong\u003e. Hardside cover systems are available separately and can enhance comfort and protect your bladder — but they are \u003cstrong\u003enot required\u003c\/strong\u003e for use with a hardside waterbed frame.\u003c\/p\u003e\u003ch3\u003e9876 Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWave Level:\u003c\/strong\u003e Super Waveless — most waveless in the Original lineup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Five comfort layers with Progressive Rate Spring for individualized weight-based support, tethered wave control, lumbar support, and edge support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest For:\u003c\/strong\u003e Sleepers who want the most traditional hardside feel with maximum wave control and personalized support\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty — Original Series\u003c\/h3\u003e\u003cp\u003eCovers seam and valve related leaks from date of purchase:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 1–4:\u003c\/strong\u003e Full replacement (excluding shipping)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears 5–20:\u003c\/strong\u003e Pro-rated\/discounted replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOptional Hardside Cover Systems\u003c\/h3\u003e\u003cp\u003eA cover system adds a quilted top and safety liner to your hardside setup. All include a safety liner:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/factory-select-hardside-waterbed-mattress-cover\"\u003eFactory Select Hardside Waterbed Mattress Cover\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask\"\u003ePlush Top with Quilted Belgium Damask\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.sterlingsleep.com\/products\/belgium-damask-pillowtop-replacement-for-hardside-waterbeds\"\u003eBelgium Damask Pillowtop\u003c\/a\u003e\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\/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\/waterbed-fill-and-drain-kit\"\u003eFill \u0026amp; Drain Kit\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 (2-Pack)\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\u003eHardside (this product):\u003c\/strong\u003e Bladder sits inside a dedicated wooden waterbed frame, traditional look, classic wave feel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftside:\u003c\/strong\u003e Foam-encased, fits any standard bed frame, looks like a regular mattress, easier to move\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e*Hardside frame, 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","offer_id":20154772619362,"sku":"9876CK","price":549.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154772652130,"sku":"9876Q","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-bladder-9876-water-mattress-hardside-waterbed-deep-fill.jpg?v=1717182235"},{"product_id":"factory-select-hardside-waterbed-mattress-cover","title":"Factory Select Hardside waterbed mattress cover","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eEnhance Your Sleeping Experience with the Factory Select Hardside Waterbed Mattress Cover.\u003c\/h2\u003e\n\u003cp\u003e\"Factory Select\" refers to the manufacturer determining the quilting and tick pattern for this hardside bed cover.  The Factory Select Hardside waterbed mattress cover provide luxurious comfort, insulating the bed (reducing heating costs), protecting it from pets or other accidents, and reducing wave motion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComes with stand up safety liner.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the superior quality of the Factory Select Hardside waterbed mattress cover. This fantastic product is designed to offer superior comfort and to protect your waterbed from wear and tear. The cover is moisture resistant and very durable, made from top-quality material which ensures a longer life for your waterbed.\u003c\/p\u003e\n\u003cp\u003eFinally, the Factory Select Hardside waterbed mattress cover is also very easy to clean and maintain, adding to its practicality. A quality waterbed cover like this helps prolong the life of your waterbed and ensure a comfortable, good night's sleep. Order your Factory Select Hardside waterbed mattress cover today and experience the difference in quality and comfort.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154771931234,"sku":"FRHC9900CK","price":353.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154771964002,"sku":"FRHC9900QN","price":331.99,"currency_code":"USD","in_stock":true},{"title":"Super Single 48x84","offer_id":20154771996770,"sku":"FRHC9900SS","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-factory-select-hardcover-system.jpg?v=1717182534"},{"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":"belgium-damask-pillowtop-replacement-for-hardside-waterbeds","title":"Belgium Damask Pillowtop Replacement for Hardside Waterbeds","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eBelgium Damask Pillowtop Replacement: Ultimate Comfort for Your Waterbed\u003c\/h2\u003e\n\u003cp\u003eOur Beldium Damask pillowtop replacement for hardside waterbeds is a luxurious 3\" thick and features quilted Belgium Damask in a tack and jump pattern.  Our premium mattress cover for hardside waterbeds, this pillow top makes any mattress luxuriously comfortable, amply protects the waterbed mattress from pets, and reduces wave motion.  The pillow top also retains some of the sleeper's body heat and insulates the bed, reducing heating costs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComes with stand up safety liner.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWater beds offer the perfect solution for anyone looking for a restful and comfortable sleep. One item that enhances this comfort is the Belgium Damask Pillowtop Replacement for Hardside Waterbeds. This product boasts of exquisite design and quality, promising to transform your sleep experience.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThe Belgium Damask Pillowtop is a top-of-the-line product designed meticulously for your comfort. Covered in Belgian damask, it not only adds a touch of luxury to your waterbed but also promises to offer unmatched comfort. This pillowtop replacement completely covers a waterbed bladder, providing protection and insulation. Its enhanced thickness ensures an improved insulation level, maintaining optimal bed temperature and enhancing the longevity of the water bed bladder.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eThis pillowtop has been designed keeping in mind the pressing need for comfort and quality. Equipped with a pillowtop layer, it provides an extra cushioning to your water bed, enhancing its comfort manifold. Imagine ending a tiring day by sinking into this luxurious pillowtop replacement for a rejuvenating sleep.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInvesting in the Belgium Damask Pillowtop Replacement is a wise decision. Transform your waterbed into a haven of comfort. Sleep in luxury every night with our high-quality pillowtop replacement. It's worth the investment for a luxurious and restful sleeping experience.\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154764886114,"sku":"HC9040CK","price":769.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154764918882,"sku":"HC9040Q","price":659.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-hardside-plush-top_de0f94e9-dcca-456c-9055-6a039322cb4f.jpg?v=1717182320"},{"product_id":"sterling-waterbed-hardside-plush-top-with-quilted-belgium-damask","title":"Plush Top with Quilted Belgium Damask for Hardside Waterbeds","description":"\u003ch2 id=\"tinymce_scroll_sign\"\u003eExperience Ultimate Comfort with Our Plush Top \u0026amp; Quilted Belgium Damask for Hardside Waterbeds\u003c\/h2\u003e\n\u003cp\u003eUpgrade your waterbed with our plush top with quilted Belgium Damask. Crafted with care and precision, this product delivers a rich, plush feel, transforming your ordinary waterbed experience into a luxurious one.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eOur plush top designed for hardside waterbeds is not only elegant but serves as a protective barrier that enhances the longevity of your waterbed. It fits perfectly on top of your waterbed, ensuring a smooth and uniform surface for you to sleep on.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eIncluded in this kit is a safety liner to help contain any possible leaks. The safety liner serves as an extra layer of protection, preventing any accidental water spillage from damaging your bed or floor.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eWith the plush top and safety liner, your hardside waterbed will have an added layer of comfort and safety. Our quilted Belgium damask lends a touch of sophistication, further enhancing the overall aesthetics of your bedroom.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eInvesting in our plush top with quilted Belgium Damask is investing in luxurious, undisturbed sleep. The product is easy to install and care for, promising comfort topped with quality that you will appreciate night after night.\u003c\/p\u003e\n\u003cp\u003eOur plush top for hardside waterbeds features quilted Belgium Damask in a tack and jump pattern.  It provides a layer of plush comfort that reduces wave motion, insulates the bed (reducing heating costs), and additionally protects the waterbed mattress from pets.  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComes with stand up safety liner.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sterling Sleep Systems","offers":[{"title":"California King  72in x 84in","offer_id":20154764722274,"sku":"HC9063NPCK","price":604.99,"currency_code":"USD","in_stock":true},{"title":"Queen 60x84","offer_id":20154764755042,"sku":"HC9063NPQ","price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2213\/6863\/files\/Sterling-waterbed-hardside-cover-plush-top.jpg?v=1717182315"},{"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"}],"url":"https:\/\/www.sterlingsleep.com\/collections\/hardside-waterbed-bladders-and-accessories.oembed","provider":"Sterling Sleep Systems","version":"1.0","type":"link"}