Free: Standard Liner - Fill & Drain Kit w/sink adapter, bell pump, fill attachment and R55 waterbed conditioner.
The soft textured surface of the 400SX reduces surface pull and water displacement, providing a gentle conforming support, while eliminating movement. The 400 SX is ideal for customers that need more wave control and firmness. One of our most bopular beds!
- Molded Mattress Surface design for true independent support
- Premium 24 Mil Endura III Vinyl
Thermal Black Bottom for longer mattress life and improved heat distribution
- 4 Full Size Sheets of 1.5 oz bonded fiber
- 3 Mid Body layers of 1.5 oz bonded fiber
- 5 years Full Warranty / Limited Lifetime Warranty
- Fill and Air Vent Valves
- Fiber Lock Technology reducing fiber migration and increases comfort life
- "L" Corner construction for a flat independent sleeping surface
- Exclusive Linen Lock Corners to lock your sheets in place better than ever U.S. Patent 5,005,237
- 100% made in the U.S.A.