Proactive Medical Protekt® Aire Low Air Loss and Alternating Pressure Mattress System – Fall Prevention Air Bolster & Power Failure Protection Platform Type_Replacement Cushions preventing cargo from obstructing the USC 22041291 preventing cargo from obstructing the operator's line of sight Low Elongation: Minimizes bounce and stretch Dual Therapy Pressure Reduction: Delivers combined alternating pressure cycles alongside continuous low air loss across 20 individual bladders A specialized mechanical one way internal valve ensures that the lower 4 inches of the core air cells remain fully inflated during an unexpected facility power failure or transport disconnection