The new REM Air System Air Chamber is a Cal King inflatable mattress specifically designed for Sleep Number owners. With adjustable firmness and a deep sleep blue color, this air chamber from Sleep Number is compatible with their REM Air System Chambers. The adjustable firmness and adaptability make it ideal for creating a customized and comfortable sleeping experience. Its air bed theme and large size of 76" L x 32" W x 6" H ensure a restful night's sleep for a variety of sleep positions.

Installed new and only used for a short period of time.