Quadtro Select 18 x18 x4.25 Wheelchair Cushion Suction Aspirators This cushion uses AIR IN Undercast Padding This cushion uses AIR IN PLACETM positioning in a uniquely designed two manifold system for enhanced midline channeling of the femurs lateral stability and skin soft tissue protection * The cellular design and the soft pliable material allow the individual to be immersed into the cushion for maximum pressure redistribution while decreasing friction and shear * Adjustable: Cushion is adjustable to individual's shape and weight * Cushion is adjustable to changes in individual Automatic measure Interval: 5 Please call customer service for details 8 Lbs * Separated air cells allow air circulation to reach the surface of the skin and provide a cooling environment * Includes QUADTRO SELECT Cushion two way stretch cover hand inflation pump repair kit and operating instructions * 36 Month Limited Warranty * Additional sizes available * HCPCS Suggested Code: E2624 * 3 year warranty * All Roho Quadtro cushions and covers are available