Blue Fusion 500 Extra Firm


Our firmest iComfort Hybrid model combines our TempActiv™ Gel Memory Foam with a thick layer of Deep Reaction™ Max Memory Foam for cooling comfort with deep down support. Your body gets exceptional support from our Serta® Hybrid Coil™ support system, built to deliver the ideal trifecta of comfort, support and durability.


The Blue Fusion 500 Extra Firm is finished with our soft, yet durable TempActiv™ Balance Fabric for high-performance heat and moisture regulation.

Key Features

  • TempActiv™ Gel Memory Foam
  • Deep Reaction™ Max Memory Foam
  • TempActiv™ Balance Fabric
  • Compatible with Serta Adjustable Foundations
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  • FireBlocker® Fiber
  • PillowSoft® Aire
  • ½” Serta® Support Foam

Top Upholstery

  • ¾” TempActive™ Gel Memory Foam
  • 1 ½” Deep Reaction™ Max Memory Foam
  • 1” Serta® Support Foam

Support Layer

  • Serta® Hybrid Coil Support System Firm with Best Edge® Foam Encasement

Approx. Mattress Height

  • 14″

Additional information

Select a Mattress Size

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