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Sterling S-Class 400SX Super Waveless Hardside Waterbed Mattress Kit
Internal Control Components

Sterling S-Class 400SX Super Waveless Hardside Waterbed Mattress Kit

On sale $379.99
Retail Price:$449.99
Your Savings:$70.00(16%)
Part Number:400SX

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Queen (60" X 84")
Cal King (72" X 84")
Safety Liner
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.

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