Cooling comfort meets dependable support in this Serta mattress set, pairing the Q4 Support System with 5-Zoned Comfort, PillowSoft Aire Foam, and CoolTwist Gel Foam for targeted pressure relief and balanced support. CoolFeel Fabric promotes airflow to help maintain a cool, comfortable sleep surface throughout the night. An adjustable-base-compatible design enhances versatility while delivering lasting comfort and reliable support.
Mattress type: innerspring
Comfort level: extra firm
Top type: tight top
Coil count: 920
Compatible with an adjustable bed
Q4 Support System uses 920 density 4-in-1 coils for even weight distribution, pressure relief, and lasting stability
CoolFeel Fabric is engineered with cooling performance technologies to help regulate temperature
CertiPUR-US certified
Meets federal fire safety standard
This box spring arrives in two pieces. Split box springs make it easier to maneuver through narrow stairwells, elevators and door frames.
Eligible for white glove delivery, which includes product assembly. Select at checkout.
Size Reference for Serta Mattress Set, Queen Split
Available Sizes: Split Queen
