Drive Medical Med-Aire Alternating Pressure and Low Air Loss Mattress Replacement System is indicated for the prevention and treatment of all stages of pressure ulcers. This feature-rich group 2 support surface offers alternating pressure therapy and microclimate control, optimizing pressure redistribution and helping to maintain skin integrity, tubing quickly and easily disconnects with EZ Lock / Quick Release design. An intuitive 8LPM (liters per minute) control unit provides 4 cycle time options: auto-recovery, seat inflation, micro processing feedback, 3 diagnostic alarms, and comfort settings easily adaptable to the patient's specific needs. Designed to administer alternating pressure and low air loss therapy, this mattress has head to toe durable air cells with pillow function for comfort; cell-on-cell technology for power outage protection; and a low-shear, anti-friction, fluid-resistant durable stretch cover. Includes CPR valve that allows rapid deflation.