Foam™ 400 Luxury Firm

No Longer Manufactured.

Brand New Limited 10 Year Warranty

365 Day Lowest Price Guarantee i

  • Technical Features

Technical Features for Serta Foam™ 400 Luxury Firm

GET MORE FROM YOUR SLEEP - The mattress features Serta Cool Action™ Gel Memory Foam which provides excellent pressure relief. The ComfortLast® Foam Core durable foam support system designed to provide proper body support and alignment while the Ultimate Edge® Foam Encasement strengthens the mattress edges. The mattress has a premium support system which minimizes impact from partner movement and also has advanced foams designed for motion isolation.

This Model Features:

    • Cool Action™ Gel Memory Foam
      • Provides excellent pressure relief, targeted support and heat dissipation and helps reduce tossing and turning
    • The ComfortLast® Foam Core
      • Encourages proper back support and alignment
    • Ultimate Edge® Foam Encasement
      • Strengthens the mattress edges
    • ComfortLast® Construction
      • Resists sagging and edge roll-off
    • Balanced Support Foam
      • Provides that “just right” combination of cushioning comfort and enhanced support
Model Name: Foam 400
Comfort Level: Luxury Firm
Mattress Crown Height: 9"
Comfort Layers: Foam Layers in a mattress that provides the comfort level (i.e. Luxury Firm)
Quilt Layers: Layers of Fiber or Foam sewn to the cover of the mattress
First Layer: N/A
Deck Layers: Layers of Foam located in the “pillow top” of the mattress
First Layer: N/A
Upholstery Layers: Any layers of Foam in the mattress that lay on top of the support layer
First Layer:
Second Layer:
2” Cool Action™ Gel Memory Foam
1” Serta Balanced Support Foam
Support layers: Coil Unit in a matress that provides support for the sleeper.
Coil Unit: N/A
Coil Gauge: N/A
Coil Density: N/A
Edge Support: Ultimate Edge® Foam Encasement
Coil Support: 6” ComfortLast® Foam Core

WARRANTY: *10 Year Limited Warranty

Mattress Dimensions: International Sleep Product Association (ISPA) Tolerance (+/- 1/2")
Twin: 39" x 75"
Full: 54" x 75"
Queen: 60" x 80"
King: 76" x 80"
Cal King : 72" x 84"
The Foam 400 Twin Size Luxury Firm Mattress has many exciting features for users of all types. It's one of FactoryOutletStore's best selling Serta Perfect Sleeper Mattresses . See the Foam 400 Twin Size Luxury Firm Mattress gallery images above for more product views. The Foam 400 Twin Size Luxury Firm Mattress is sold as a Brand New Unopened Item.