SatinAir Adjustable Alternating Pressure Pump and Deluxe Pad System, 110" x 35" x 2.5" pad, 300 pound weight capacity. The Meridian SatinAir Adjustable Alternating Pressure Pump and Pad System is designed to be placed over an existing mattress and is both easy to use and maintain. The compact, quiet pump alternately inflates and deflates air cells in the pressure pad and comes standard with a variable pressure setting for maximum patient comfort and compliance. The pump features an output of five liters per minute with a five minute cycle time, 45 - 110 mmHg 10% pressure range, and can be mounted on the bed with built-in brackets. Pad specifications: 110" length x 35" width x 2.5" height, 130 individual bubble cell, 15" head and foot flaps, made from PVC EN-71 (low toxic) material, 4.85 lbs. mattress weight, 300 lbs. weight capacity. Pump specifications: 120V/60Hz, 1A input rating, SJT 13.5 feet, 3 prong power cord, 5 LPM air output, 45 - 110 mmHg 10% pressure range, 5 minute syscle time, 9.6" length x 4.7" width x 3.2" height, 2.6 lbs. weight.