Stearns And Foster Split California King Low Profile Foundation
SKU: 51548506
Crafted with high-quality materials, including exclusive hybrid and innerspring technologies that provide long-lasting stability night after night.
Indulgent memory foam layers adapt to your unique body shape for pressure relief where you need it.
Sleep comfortably in any season thanks to additional cooling technology like improved airflow and cool-to-the-touch covers.
A solid surface foundation is engineered to provide years of stationary support. Designed and upholstered to complement our mattresses and your bedroom decor. Includes 1 foundation piece; 2 foundation pieces required for split California king mattresses.
Collection
Box Spring
Warranty
10 year limited warranty -
Code F3 - 10/10 -
View WarrantyColor
Gray
Construction
Solid surface
Mattress size
California King
Pieces
1 piece
Profile height
Low profile
Split
Split
Type
Foundation
Upholstery material
Upholstered
Q&A answers generated with AI assistance.
What is the difference between this foundation and a traditional box spring?
Unlike a traditional box spring that contains flexible coils, this Stearns & Foster foundation features a rigid, solid-surface construction. This engineered design provides the stable, flat base required by modern high-quality mattresses to prevent warping or sagging over time. Using a solid-surface foundation like this is often a requirement to ensure total warranty protection for your mattress.
How many pieces are required for a California King bed?
To support a standard California King mattress, you will need to purchase two of these split foundation pieces. Each piece measures 36 inches wide; when placed side-by-side, they provide the full 72-inch width necessary to properly support the mattress.
Is this foundation compatible with memory foam or hybrid mattresses?
Absolutely. This foundation is built with a solid surface rather than traditional slats or springs, making it perfectly suited for memory foam, latex, and hybrid mattresses. These mattress types require a non-flexing, rigid base to maintain their shape and prevent the foam from dipping, which ensures better spinal alignment and a longer lifespan for your bed.
Why should I choose a low-profile foundation instead of a standard one?
This foundation features a 5-inch low profile, which is ideal if you have a thicker mattress or a taller bed frame. By utilizing a lower-profile base, you can maintain a comfortable overall bed height, making it easier to get in and out of bed while achieving a sleek, modern aesthetic in your bedroom.
I live in an apartment with a narrow staircase; will this foundation fit?
Yes, this split foundation is an excellent choice for urban living and homes with logistical challenges. Because a California King is exceptionally long (84 inches), a single-piece foundation often cannot navigate narrow staircases, tight hallways, or small elevators. This two-piece "split" design allows for much easier transport through restricted spaces.
Does this foundation require assembly once it arrives?
This foundation arrives fully assembled and upholstered in a sophisticated gray fabric to complement your decor. If you select full-service delivery, the foundation will be brought into your home and positioned in your bedroom for you, so it is ready for your mattress immediately with no tools or setup required on your part.
36.00"w x 84.00"d x 5.00"h