Order # 81220509 Manufacturer# AP8120 Brand AP8000 Manufacturer Drive Medical Application Control Unit / Pump For Use With For AP8000 Alternating Pressure Mattress Specifications 12 X 9 X 4 Inch, 9 lbs. UNSPSC Code 42141701 Soft/Firm Dial to obtain custom patient comfort pressure levels Low pressure Alarm when the mattress pressure is very low(when mattress hose is disconnected or when pump stops working) CPR feature allows for rapid deflation of mattress system Hospital grade UL approved power cord