Roho Cover for 20 x16 Lo Profile Undercast Padding 8 Lbs * Separated air 17170 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 * All Roho Quadtro cushions and covers are available You can set the target zone for your training as beats per minute (bpm) as a percentage of your maximum heart rate or as a percentage of your heart rate reserve (HRR%) * Polar Fitness Test: Polar Fitness Test measures your aerobic fitness at rest in just five minutes Standard Replacement Covers for the folowing cushions: * ROHO© Single Compartment (HIGH MID LOW PROFILE) * ROHO© Dual Compartment (HIGH MID LOW PROFILE) * ROHO© ENHANCER© * ROHO© MOSAIC© * The ROHO© Standard Cushion Cover is a textile enclosure intended to protect the cushion * 20 x16 * Low Profile * 6 Month Limited Warranty