Our 7 inch heavy duty Semi-Flex
King Mattress Box is comprised of a unique grid assembly providing a firmer, more durable surface.
The 7 inch Semi-Flex
King Mattress Box is designed with the best components to support all types of mattresses such as:
This unit will provide even support and durability to your
King mattresses for a comfortable night's sleep.
Additional box springs sizes include:
Twin, Full, Queen, 9 inch King and Cal King.
We also carry a selection of
king low profile box springs and king bunkie boards for you to choose from.
Mattress Liquidation is located in
Rancho Cucamonga, just outside the greater San Bernardino, Los Angeles, and Riverside area.
*Due to inventory fluctuation, availability and prices are subject to change at anytime.*