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Serta Sertapedic Grinnell Firm Mattress

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Serta Sertapedic Grinnell Firm Mattress

This exclusive model is available at your locally owned Mattress By Appointment! Please use our dealer locator to find the closest dealer near you.
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Product Description



Serta® - Sertapedic® Grinnell™ Firm/Colbern™ Firm

The Grinnell™ Firm mattress combines quality comfort materials with a traditional steel coil innerspring system. This mattress is ideal for those who prefer the look and feel of a traditional mattress.  At your local Mattress By Appointment® you'll find the best pricing available (a whopping 50-80% off retail!) and a truly personalized mattress buying experience.  

Engineered to Help Relieve the 5 Most Common Sleep Issues:

  • Tossing and Turning - Helps reduce tossing and turning with Serta's PillowSoft® Foam
  • Lack of Support - Assists with proper back support and alignment with Serta's Comfort XD® Foam
  • Sleeping Too Hot or Too Cold - Encourages a balanced sleep temperature with PillowSoft® Aire
  • Partner Disturbance - Minimizes potential partner disturbance
  • Mattress Roll-Off and Sagging - Resists sagging with borders specially designed with added steel to provide reinforced edge support


  • FireBlocker® Fiber
  • ½” Serta® PillowSoft® Foam
  • PillowSoft® Aire

Top Upholstery:

  • 1” Serta® Balanced Support Foam
  • 1" Serta® Support Foam
  • Serta® Support Pad

Support System:

  • 391 SertaFlex Innerspring

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Warranty Information

10 year warranty MFG

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