Serta Arctic Premier Memory Foam Firm Twin-XL Mattress

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Serta Arctic Premier Memory Foam Firm Twin-XL Mattress

Serta Arctic Premier Memory Foam Firm Twin-XL Mattress

SKU: 112631673 MODEL: 430848-3020

Available Options

Queen Twin-XL



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Are you a hot sleeper but need a nice firm mattress? The Serta Arctic memory foam mattress is here to solve the problem! This mattress has loads of cooling technology that help to draw heat away from your body and down into the mattress, keeping you comfortably cool. You'll also find the perfect support that Serta is known for - so you get the best of everything. A mattress that keeps you comfortable in every single way.


  • Reactex® System

    Serta’s exclusive Reactex® System consists of three layers of cooling technology. Each cooling layer increase the cooling capacity more than the previous layer, heat is absorbed away from your body and deeper into the mattress. The result is cool, comfortable sleep all night long.

  • Peak Support™ Ultra HD Memory Foam

    Premium, ultra-high-density memory foam provides steady support, so you don’t sink too far into your mattress.

  • CustomFit™ HD Memory Foam

    Premium, high density memory foam conforms to your body for comfortable support all night long. This foam is unmatched in quality and will keep the mattress feeling newer for a longer period of time.

  • Serta® Foam Core

    The Serta® Foam Core provides durable support for any sleep position. With consistent support from edge to edge, you’ll be comfortably supported all night long.

  • Quilt Layers:
  • Reactex® Polyethelene Stretch Knit infused with Arctic® P.C.M. cooling technology.
  • FireBlocker®
  • Reactex® Cooling liner infused with even more Arctic® P.C.M. cooling technology.
  • Reactex® Cooling Foam with the the highest concentration of Arctic® P.C.M. cooling technology.

  • Comfort Layers:
  • Reactex® System - 3 layers of Cooling Technology
  • Peak Support™ Ultra HD Memory Foam
  • Custom Fit® HD 6.5lb Memory Foam
  • Serta Balance Support Foam
  • DeepReaction® Max Gel Memory Foam

  • Support System:
  • Serta HD Solid Support Foam Core


Arctic Premier


38"W x 14.5"D x 80"H
80.07 lbs.
Adjustable Base Compatible
Comfort Level
Country of Origin
Recommended Care
Rotate Mattress Periodically. This Mattress Does Not Need To Be Flipped.


Manufacturer Warranties

  • 10-Year Non-Prorated Warranty

Tool IconRecommended Parts

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Serta Motion Essentials V Twin-XL Adjustable Base



Q & A



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430848-3020 Serta Arctic Premier Memory Foam Firm Twin-XL Mattress

Serta Arctic Premier Memory Foam Firm Twin-XL Mattress

SKU: 112631673 MODEL: 430848-3020

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