Sealy Posturepedic Plus Series Warrenville III Ultra Firm

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Insights from Sealy Posturepedic Plus Series

Quilt - Top of Mattress
FlameGuard Fiber
0.5" SealyCushion Soft Foam

Comfort - Padding Layers
0.5" SealyCool Gel Memory Foam
1" SealySupport Ultra Firm Foam
CoreSupport Center w/ Gel Memory Foam

Correct Back Support System
SealyEmbrace Plus Coil System
Coil Gauge: 13.75
SolidEdge HD System

Bottom Line Is this a good bed for you?

Fit: Recommended for people who...

Prefer to sleep on their stomach
Prefer little to no softness

Function: Rated for its...

Motion Isolation
Pressure Relief

Features: Contains...

  • Foam
  • Gel
  • Gel Memory Foam
  • Innerspring
  • Memory Foam
  • Pocketed Coils
See specs for the Warrenville III Ultra Firm »

Reviews Warrenville III Ultra Firm

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Ratings from Retailer Sites Warrenville III Ultra Firm

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Q&A Warrenville III Ultra Firm

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Model Features Warrenville III Ultra Firm

Support Core:
Comfort Level:
Very Firm
Surface Type:
Tight Top


Mattress Components:
Special Characteristics:


Overall Build
  • No-Flip
  • Mattress Thickness: 10.5"

About this Model Warrenville III Ultra Firm

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Sealy Posturepedic
Sealy Posturepedic Plus Series
Model Name:
Warrenville III Ultra Firm

Additional Information Warrenville III Ultra Firm


The Warrenville III Ultra Firm is a tight top spring core very firm mattress model that is part of the Posturepedic product line manufactured by Sealy.


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