{"product_id":"serta-low-profile-box-foundation","title":"Serta Low Profile Box Foundation","description":"\u003ch2\u003eMattress Support. Less Added Height.\u003c\/h2\u003e\u003cp\u003eThe Serta Low Profile Box Foundation supports a mattress while adding 4.5 inches of height to the bed setup. Available in Twin, Twin Long, Full, Queen, and King options, this low-profile mattress foundation offers a lower alternative to a 9-inch foundation without changing the mattress itself.\u003c\/p\u003e\u003cp\u003eFor shoppers who find a tall bed awkward, choosing a lower foundation can help bring the finished bed closer to their preferred height. Final bed height depends on the bed frame, foundation, and mattress together.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Serta Low Profile Box Foundation:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4.5 inches tall:\u003c\/strong\u003e The low-profile design adds less height than a 9-inch foundation, making it a practical option beneath a thicker mattress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive size choices:\u003c\/strong\u003e Select Twin, Twin Long, Full, Queen, or King from the size menu. The selected option determines the foundation size being ordered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMattress foundation support:\u003c\/strong\u003e Provides a supporting base beneath a compatible mattress when used with a properly supporting bed frame.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear height planning:\u003c\/strong\u003e Add the bed frame support height, 4.5 inches for the foundation, and the mattress thickness to estimate the finished sleeping-surface height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the fit:\u003c\/strong\u003e Match the selected foundation to the mattress size and check the mattress manufacturer's foundation and frame requirements before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoundation only:\u003c\/strong\u003e Mattress, bed frame, headboard, and bedding are sold separately. This is a stationary foundation, not an adjustable base.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGallery Furniture Guarantee\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ Same-day delivery in Greater Houston is available on in-stock purchases, subject to delivery eligibility.\u003c\/li\u003e\n\u003cli\u003e✅ FREE Greater Houston delivery on purchases of $1,000 or more.\u003c\/li\u003e\n\u003cli\u003e✅ White Glove delivery service.\u003c\/li\u003e\n\u003cli\u003e✅ FREE setup and installation with eligible delivery.\u003c\/li\u003e\n\u003cli\u003e✅ FREE haul-off of the old furniture being replaced with eligible delivery.\u003c\/li\u003e\n\u003cli\u003e✅ Personal follow-up: Mack calls the day after delivery or pickup to make sure everything went smoothly and the customer is happy with the experience.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eGreater Houston deliveries receive a 3–4 hour delivery window. For out-of-Texas delivery pricing, call Mack at 281-844-1963.\u003c\/p\u003e\u003cp\u003eChoose the size that fits the mattress and build a bed at a more comfortable height with the Serta Low Profile Box Foundation at Mack's Mattress Megastore inside Gallery Furniture.\u003c\/p\u003e\u003cp\u003e\u003cem\u003ePerfect for shoppers who prefer a lower bed setup or want less added height beneath a thick mattress.\u003c\/em\u003e\u003c\/p\u003e","brand":"Serta Adjustable","offers":[{"title":"Twin","offer_id":67903068668225,"sku":"651236993","price":180.0,"currency_code":"USD","in_stock":true},{"title":"Twin Long","offer_id":67903068635457,"sku":"657236999","price":180.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":67903068602689,"sku":"653236995","price":220.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":67903068700993,"sku":"655236997","price":220.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":67903068733761,"sku":"664236998","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/5664\/0577\/files\/655236997_fb74af00-2767-4d87-82ad-a3a7e4502299.jpg?v=1719741507","url":"https:\/\/www.galleryfurniture.com\/products\/serta-low-profile-box-foundation","provider":"Gallery Furniture","version":"1.0","type":"link"}