Roho Airlite Cushion w Heavy Duty Cover 18 x 16 Dry Heat Therapy Units Parts 20 degrees to 0 degrees Style:1 Pair (Left & Right) 20 degrees to 0 degrees Celsius With Pump and Patch Kit * Medicare Reimbursement code: E0197 * Non powered mattress overlay designed for individuals who are at risk for breakdown and or have Stage 1 or Stage 2 ischemic ulcers * Three individually adj Improves individual's transferability by lowering the front and middle of the cushion Û inches while keeping its strong positioning capablity by deepening the leg troughs * The lower height also contributes to a greater feeling of security in the chair particularly if the cushion is being supplied as a replacement cushion * The non adjustable ROHO AIR FLOATATION air insert built into the cushion under the ischials has been enhanced to provide greater cell to cell air transfer improving the immersion capability of the cushion * The overall foam density of the cushion has been reduced by 25% allowing the cushion to conform better to the individual's physiology * 24 month warranty * No adjustment of the air cells is required * The cover is 100% PVC free and comes with a full depth zipper which helps to provide enhanced fluid resistance * Weight limit: 300 lbs *