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Give Your Beautyrest Black Mattress the 5-Star Treatment with this Black 5" Box Spring Make each night more comfortable with this Twin XL/Split King 5" Low Profile Box Spring below your mattress. A modern black finish provides an elegant alternative to traditional white foundations. The low profile makes getting out of bed each morning a little easier. Mattresses and foundations within the same brand have been tested together to comply with consumer flammability standards. If you have any questions concerning which mattress, box spring, or adjustable base to purchase, see a Mattress associate at your local Sears store.

  • The Black Twin XL/Split King 5" Box Spring provides a supportive sleeping surface for your mattress
  • 5" Low Profile helps keep your bed lower to the ground, helping you get out of bed
  • Made Sturdy and strong to resist sagging over time
  • This split foundation set requires a quantity of 2 to complete the set


Overall DimensionsL 75.0 in. x W 38.0 in. x H 5 in.
Foundation Height (in.)5
Width (in.)38.0
Foundation Length (in.)75.0
Product Overview
Foundation TypeBox Spring
Product TypeFoundation & box spring
Foundation Weight (lbs.)43.7
Foundation ColorBlack / Grey
Support System
Coil Count0
General Warranty10 Year Limited Warranty
SizeTwin XL
CollectionBeautyrest Black
Foundation ProfileLow profile

Product Documentation

Product Warranty - English

Manufacturer's Warranty
1 year parts and labor
American Freight Certified
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