Suitable for: 8300, 8400, 8500. Our designer zip-on cover is a great addition to your Sterling softside waterbed. You can unzip, machine wash and line dry. Treated with aloe vera...
Dual waterbed bladder? Buy two waterbed heaters (to heat both sides). Note: Do not use with 3.5" Tube beds. Designed for 8" - 9" fill depth mattresses only. Waterbed Heater...
The ER9256 softside waterbed bladder features four full sized layers of 1.5 oz fiber and two layers of lumbar support, the Tethered Wave Control System, and our Sterling Endura III PVC.
The ER9254 softside waterbed bladder features lumbar support, a tethered wave control system and our Sterling Endura III PVC.
ER600 Super Waveless, Edge Support, Back Support, Softside Waterbed Mattress, Deep Fill (8")- Most Waveless$468.30–$594.30
The ER600 features the Progressive Rate Spring (US Patent 4,905,331), which provides additional edge support to the mattress and back support for the sleeper. The Progressive Rate Spring creates individualized...
The Sterling 400SX is a super waveless waterbed mattress with extra mid-body support. These two features make it a very popular model.