Roho Air Flot System Lo Prof 20 x18 x2.25 Single Valve Oxygen Conserver Concentrators 5 year warranty on the Aluminum band assists in 5 year warranty on the steel seat frame * The Web Slide© Exercise Rail System organizes your clinic and streamlines patient training sessions * Improve clinic to home transitions patient compliance and your productivity * The Web Slide Deluxe Assortment include the following: A Single compartment cushion * 4 air cells provide prevention and healing relief from ischemic ulcers (pressure sores) * Maximizes pressure distribution blood flow and nutrient exchange as well as shock and impact * Conforms to the body's shape and adjusts to body changes over time * Includes cover * 2 year warranty * Includes pump and patch repair kit