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Serta Perfect Sleeper Delevan Extra Firm Mattress

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  • Perfect Sleeper Delevan Extra Firm Mattress
  • King Delevan Extra Firm
  • Queen Perfect Sleeper Standale Extra Firm
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MEMORIAL DAY CLOSEOUT! - Up To 80% Off - Queen Sets $150 - *Ends 05-29-17!

Serta Perfect Sleeper Delevan Extra Firm Mattress

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Product Description


Serta® - Perfect Sleeper® Delevan™ Extra Firm/Standale™ Extra Firm

The Delevan Firm mattress features Serta's Cool Action™ Gel Memory Foam and premium 886 Custom Support® Firm Individually Wrapped Coil System.  This mattress also features a layer of Serta® Support Foam for the perfect combination of cushioning comfort and enhanced support.  Contact your nearest Mattress By Appointment® and save 50-80% off retail pricing!

Engineered to Help Relieve the 5 Most Common Sleep Issues:

  • Tossing and Turning - Helps reduce tossing and turning with Cool Action™ Gel Memory Foam 
  • Lack of Support - Assists with proper back support and alignment with Serta's 886 Custom Support® Firm Individually Wrapped Coil System 
  • Sleeping Too Hot or Too Cold - With an overall mattress design that helps promote airflow 
  • Partner Disturbance - Minimizes potential partner disturbance with a premium support system and advanced foams designed for motion isolation 
  • Mattress Roll-Off and Sagging - Resists sagging with Serta's ComfortLast® Construction and Best Edge® Foam Encasement


  • FireBlocker® Fiber
  • Pillo-Fill®
  • 1/2" Serta® PillowSoft® Foam
  • 1/2" Serta® Support Foam

Top Upholstery:

  • 2" Serta® Support Foam
  • 1" Cool Action™ Gel Memory Foam

Support System:

  • 886 Customer Support® Firm
  • Best Edge® Foam Encasement

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Warranty Information

10 year warranty MFG

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