Medline's Aero-Pulse Alternating Pressure Pump and Pad reduces pressure using air pockets that alternately fill and empty. Each pad is made of anti-slip embossed vinyl and comes with 6 ft. of pre-attached tubing. Includes repair kit. Pad and pump can be purchased separately or together as a set. Medline's patented Aero-Pulse Pump, a vital system component, is engineered for reliable, trouble-free use. It operates quietly so patients are not disturbed; a lighted on/off switch signals the nurse that the unit is operating. Pillow-style pad with 2½" profile is made of 12-gauge vinyl, and is 35" x 90" deflated, 31" x 68" inflated. Also features 19" end flaps that tuck under mattress. Six- month warranty. Home Care Aero Pulse Alternating Pressure Pump and Pad Set.