The Serta Flat Mattress Foundation is a box spring alternative and provides the perfect support for your Serta mattress, adds 9” in height to your bed and is designed to provide durability and long-lasting comfort. Pairing this bed base with your mattress will support it and extend its life while helping isolate the effect of your partner’s movements in bed. Available in all standard bed foundation sizes: Twin, Twin XL, Full, Queen, King and California King.
Serta Foundation - Twin
38.0"W x 75.0"D x 9.0"H - 30.0 lb
Serta Foundation - Twin Long
38.0"W x 80.0"D x 9.0"H - 31.0 lb
Serta Foundation - Full
53.0"W x 75.0"D x 9.0"H - 38.0 lb
Serta Foundation - Queen
60.0"W x 80.0"D x 9.0"H - 44.0 lb
Serta Foundation - King
38.0"W x 80.0"D x 9.0"H - 64.0 lb
Serta Foundation - California King
36.0"W x 84.0"D x 9.0"H - 64.0 lb
Serta Foundation - Split King
35.0"W x 84.0"D x 9.0"H - 64.0 lb

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