Serta iSeries Mattress

Serta iSeries Mattress Serta iSeries mattresses are touted as Intelligent Comfort and Individual Support, a step forward in innerspring technology.  The Serta iSeries mattress combines the Serta revolutionary Cool Action gel memory foam with their most advanced innerspring technology: the Duet Coil Individually Wrapped Coil-in-Coil support system.   This combination results in a cooling, pressure relieving …

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