iComfort iComfort Universal King Box Spring
Smarter…Innovation of MicroSupport Gel beads infused into Memory Foam provides superior support. Cooler…MicroSupport gel conducts heat away from the body. Open cell structure increases AIR FLOW. Better…The LATEST, advanced TECHNOLOGY…a compelling value! "
- Foundation Height: 9"
- Mattress Size: Twin Extra Long King (must order two of these to complete a King Set)
- Serta’s StabL-Base® Double Beam Foundation provides consistent support across the bottom of the Mattress and lasting durability to the Mattress sleep set. Must order two of these to complete a set Standard King Set