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The Serta iSeries Low Twin XL Box Spring Gives You and Your Mattress the Support You Need The iSeries StabLBase Low Profile Twin XL Box Spring gives you added comfort and support all night long. Set at a low profile, this Serta iSeries flat foundation makes it easier to get in and out of bed. Steel and lumber construction work together to provide you and your mattress with years of superior nightly support, durability, and reduced motion transfer. Enjoy a better night of sleep on your mattress with the Serta iSeries twin XL box spring.
  • The Serta iSeries StabLBase Twin XL Box Spring gives your Serta mattress extra support and durability
  • Set at a low 5" profile foundation height
  • Extra long length works with Twin XL and King mattresses
  • Meets or exceeds State and Federal Fire Retardency Standards
  • Helps to reduce motion transfer from sleep partners
  • Built from tempered steel and furnitire-grade lumber
  • Must buy 2 for king size bed
  • Built in the USA
  • Covered by a 10-year limited warranty

Protection Agreements

One smart decision calls for another. Safeguard your new purchase with the best repair and replacement coverage in the business. A Sears Protection Agreement picks up where the limited manufacturer's warranty leaves off. Enjoy the peace of mind that comes from having a plan that delivers what it promises. (Learn More)
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Foundation Weight (lbs.) 27.74
Width (in.) 38
Foundation Length (in.) 79.5
Foundation Height (in.) 6.0
Default Quantity 1
Foundation Type Box Spring
Product Type Foundation & box spring
Foundation Color Tan
Support System:
Sale Frequency Cover Cover 1
Size Twin XL
Foundation Profile Low profile
Product Overview:
Package Quantity 1
General Warranty 25 Year Limited Warranty
Collection iSeries by Serta


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