Rapid Air Plus Air Loss & APP System Wheelchairs Accessories 5 in wide x 4 Two 1 inch urethane 5 in wide x 4 †These recommendations address high blood pressure as a single health condition 8 deep * The Alternating Air Flotation Mattress System with gentle low air loss incorporates the features that clinicians demand for their patients in a portable system * Mattress utilizes 18 independent 5 5 deep air cells to reduce interface pressure for the prevention and treatment of Stages I IV pressure sore ulcers * User friendly controls and ease of setup make Rapid Air Plus ideal for institutional use and the homebound patient * Designed to fit all standard hospital beds * CPR valve for quick deflation * Vyvex nylon mattress cover wicks moisture away from patients skin and is low shear anti microbial fluid resistant fire retardant and washable as well as loose fitting to conform to the patient * Cover is removable zippered