Drive Medical 5″ Med Aire Low Air Loss Mattress Overlay System with APP, Blue, 5″ Price:  $319.55 (as of 18/10/2017 13:51 PST- Details)

The product is designed to be used in the prevention, treatment and management of pressure ulcers
8-LPM (Liters per Minute) newly designed pump produces consistent air flow
Pump has LED indicators to identify normal/low pressure levels