


Serta iComfort Hybrid Blue Fusion 500 Extra Firm Mattress
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Serta iComfort Hybrid Blue Fusion 500 Extra Firm MattressSerta iComfort Hybrid Blue Fusion 500 Extra Firm When firm isnt quite enough, the Serta Fusion 500 can be had in this extra firm comfort level the firmest mattress in the Fusion lineup. It combines TempActiv Gel Memory Foam with a thick layer of Deep Reaction Max Memory Foam for cooling comfort and serious support. It is topped with soft TempActiv Balance Fabric for high performance heat and moisture regulation. Hybrid Support Coil System TempActiv
Quick Dispatch:
Your Serta iComfort Hybrid Blue Fusion 500 Extra Firm Mattress orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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★★★★★ 5
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Reviewed in the United States on January 1, 2026
★★★★★ 1
Bad smell
I normally buy this, but recently I have had one that had a terrible smell!
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Reviewed in the United States on May 13, 2026
★★★★★ 4
Too thick
Normal
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Reviewed in the United States on April 4, 2026
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Great product!!
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Reviewed in the United States on June 19, 2025
★★★★★ 5
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Absolutely love this brand. Thick and creamy and yet still does not feel greasy. It last all day long.
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Reviewed in the United States on October 14, 2025