Dohm Sound Machine, 1 Case of 12 Relaxation Sound Systems Poise® Ultimate Absorbency pads are 10883 Poise® Ultimate Absorbency pads are individually wrapped for hygienic storage and convenient travel use Actual chair size 17 x 17 * Combines the stability of a contoured foam base with the therapeutic care for which Roho Dry Flotation cushions are known * Contoured foam base is designed to allow for increased stability for transfers and provides exceptional positioning of the pelvis and lower extremities * Includes: Nexus SPIRIT cushion 2 way stretch cover hand inflation pump repair kit and operating instructions * HCPCS Suggested: E2622 Dual speed version (formerly known as the Sleepmate Soundscreen 980A) has two speeds that allow for greater flexibility in achieving perfect tone and volume settings The UL listed Marpac Dohm DS has an 8 foot power cord and runs on a normal household current