Med-Aire Alternating Pressure Mattress Overlay Low Air Loss SystemThe Med Aire Alternating Pressure Mattress Overlay System with Low Air Loss is a specialized mattress pad for the treatment, prevention and management of pressure ulcers. This mattress overlay provides 8LPM of stable air flow and even has a pillow function for enhanced comfort. Plus, the specialty air tubes prevent kinks and disruptions in the interior of the mattress, and the overlay cover material is water resistant, breathable and allows for easy