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King Koil iBed Element Firm Queen Mattress-7426KK-1050

Model #: 7426KK-1050
King Koil
At a Glance

The King Koil iBed Element firm mattress combines a highly resilient, cooling memory foam with over 1000 edge-to-edge encased steel coils to deliver a responsive and comfortable firm feel.

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Get to know this product.

iBed Element Firm Mattress

King Koil’s latest innovation in luxurious sleep combines enhanced cooling comfort technologies with over 1000 responsive and pressure relieving pocketed coils for ideal support. The iBed collection is conveniently packaged to deliver right to your front door and available in firm, medium and plush comfort designs. Enjoy the experience of these high quality iBed designs each morning when you wake up ready to take on the day.

  • 11? Mattress Height
  • Graphite Infused Memory Foam
  • HypurAir Gel
  • Edge-to-Edge Encased Coil System
  • Express Comfort Delivery

iFusion™ Technology (gel-memory foam)

A combination of open cell memory foam and pressure relieving gel resulting in an optimal temperature sleeping surface while still conforming to every curve of your body.

Graphite Infused Memory Foam

An open cell structure memory foam combined with graphite provides a breathable heat-removing surface to disperse heat away to keep you cool throughout the night.

HypurAir Gel

This highly resilient gel infused memory foam responds and adapts to your body’s movements to main an optimal sleeping surface temperature. Strategically placed perforations allow for increased airflow to dispense heat away.

1041 ContourPro Encased Coil System with ActivEdge

Over 1000 body contouring encased coils deliver a consistent sleeping surface that absorbs partner movement while the reinforced steel dual-edge system of encased coils increase the sleeping surface while eliminating roll-off.

Comfort Design

  • Graphite Infused Memory Foam
  • HypurAir Gel
  • iFusion Gel Memory Foam

Support Design

  • 6” 1041 ContourPro Encased Coil System with ActivEdge
  • Everlast® Base Foam

*Mattress only, other pieces sold separately. Image may not depict actual size.


Misc. Specs

Height (in.)11
Made InUSA
Mattress SizeQueen
Width (in.)80
Length (in.)60
Double Sided MattressNo
Manufacturer Warranty10 Year
Mattress Comfort LevelFirm
Mattress ConstructionPocketed Coil
WarningProposition 65 Warning for California Residents