Serta iComfort Blue 300 Firm Select Adjustable Mattress Set

Serta iComfort Blue 300 Firm Select Adjustable Mattress Set


In stock


Includes: Mattress and HH Select adjustable base

Firm and supportive while soft and comfortable, the Serta iComfort Blue 300 Select adjustable mattress gives you the best of both worlds. Thanks to its triple comfort memory foam layers and 1” Serta support foam and adjustable base, finding your sweet spot and drifting off into sleep is easier than ever.

Top Upholstery

  • Zippered Cover

Comfort Layers

  • .75” Temp Activ™ Gel Memory Foam
  • 1” EverCool ® Fuze Gel Memory Foam
  • 1” Serta® Support Foam
  • 1.5” Deep Reaction™ Memory Foam

Support System

  • Serta® Ultimate Edge® Foam Support Core

Coordinating Foundations

  • Kevin Charles Select Adjustable Base

Adjustable Base Features

  • Head and Foot position adjustment
  • Wireless hand control with blue backlights
  • One touch return to flat button
  • Works with head-foot-rail or headboard only beds
  • Includes headboard mounting brackets
  • King size can be synchronized or independent function
  • Tested / 650 lbs weight capacity at 15,000 cycle
  • Emergency battery backup built into power supply



  • 10-year, non-prorated
  • City Furniture 120 Day Comfort Guarantee with purchase of a mattress pad

Adjustable Base:

  • 3-year limited
Model 9711959
Dimensions Coming soon
Brand Name Serta Icomfort
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