Imperial 620 Plush Top Memory Foam Mattress

Hospitality Imperial 3-Diamond 605 Plush Top Innerspring Mattress

Mattress and Foundation sold separately.
Foundations may be selected at the bottom of the page

To download or print a copy of the bed specs below, click here and it will appear in a new window.

TThe Sterling Imperial 3-Diamond plush top mattress is an easy way to add comfort to your guest rooms while saving time and money.
With a sustainable construction and interchangeable parts, you can quickly and easily clean the mattress inside and out and treat for bed bugs using harmless food-grade diatomaceous earth inside the bed.
Made with Leggett & Platt’s 6” fabric-encased innerspring unit, the Sterling Imperial 3-Diamond mattress is a long-lasting option you won’t have to replace often.

3-Diamond features:

• Fully foam-encased & edge support
• Modular construction with removable, replaceable components
• Antibacterial and antimicrobial protection
• 10” mattress height, including 6” fabric-encased coils
• Earns two LEED points: one for recycled content and the second for sustainable design
• 10-year warranty


  Dimensions and Coil Counts   
Twin  38"x75" 312/435
TwinXL 38"x80" 312/465
Full 54"x75" 468/609
Queen 60"x80" 609/744
E King 76"x80" 756/930
Cal King 72"x84" 780/928


   Total Bed Height
Mattress 10"
Foundation 8"
Metal bed frame 7"
Total bed height = 25"

All Sterling Sleep System mattresses meet the 1632, 1633 Federal Flammability Standards and California TB603.
U.S. patents: 7,191,483 and 7,386,903.
Other patents pending.
Sterling Sleep Systems • 7311 Doig Dr., Garden Grove, CA 92841 • 888.281.2817 •


Your Price: $1,649.00
  • Queen = 60x80
Eastern King = 76x80 [Add $470.00]
California King = 72x84 [Add $470.00]
Queen = 60x80
Full = 54x75 (Double) [Subtract $220.00]
Twin XL = 38x80 [Subtract $460.00]
Twin (38x75) [Subtract $500.00]