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King Koil Smart Life Lotus Memory Foam Plush California King Mattress-7451KK-1070

Model #: 7451KK-1070
King Koil
At a Glance

The SmartLife Lotus Plush is the ultimate in body conformance. It’s a feel like no other that you have to try out for yourself. Visit your local participating King Koil retail partner to experience the SmartLife technology adjusting to your unique body shape and size.

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Get to know this product.

Smart Life Lotus Plush Mattress

King Koil has developed a sleep system that adjusts to your unique body size and continuously adapts to the way you move. Smartlife features patented body sensing technology that adjusts to your body while you sleep, giving you support and comfort where you need it. Smartlife’s Smart Cell Technology includes over 80 individual Smart Cells in eight independently controlled zones using thousands of algorithms to give your unique body the support and comfort it needs.

  • King Koil SmartLife App
  • Massaging Relaxation Mode
  • Sleep Quality Tracking
  • Smart Alarm

Patented Body Sensing Technology

Smartlife’s patented Body Sensing Technology automatically adjusts to each individual’s unique body shape, height and weight. It continuously monitors and adjusts to the individuals sleep position to ensure proper support and pressure relief is given for the perfect nights rest.

  • 12" Mattress Height

Smartcell Technology

  • Graphite Infused Memory Foam

Smartlife’s Smart Cell Technology incorporates 80 individual Smart cells and 8 independently controlled zones from head to toe.

  • 2 Layers of 4#RMF

Graphite Infused Memory Foam

  • Body Sensing Technology featuring Smart Cells

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.

4#RMF™ (Responsive Memory Foam)

This high-density memory foam responds and conforms to your body contours to evenly distribute weight preventing pressure points and less tossing and turning.

Massaging Relaxation Mode

Utilizing the SmartLife App, select the Relaxation Mode which gently massages you from head to toe.

Comfort Design

  • Graphite Infused Memory Foam
  • 2 Layers of 4#RMF (responsive memory foam)

Support Design

  • Body Sensing Technology featuring Smart Cells
  • Foam Encasement

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


Misc. Specs

Height (in.)12
Mattress SizeCalifornia King
Width (in.)84
Length (in.)72
Double Sided MattressNo
Manufacturer Warranty25 Year
Mattress Comfort LevelPlush
Mattress ConstructionMemory Foam
WarningProposition 65 Warning for California Residents