- Mattress Size
- Full
- Full XL
- Queen
- King
- California King
- Product Line
- Regency
- Design Type
- Pillow top
- Two-sided
- Foam
- Hybrid
- Currently shopping by:
- Mattress Size: Twin or Twin XL
- Product Line: Orthopedic or Serenity
- Product Type: Box Spring
Orthopedic / Serenity Box Spring
Real working modular box spring with more wire and an additional wood slat for superior support and shock absorption to help extend the life of the mattress.