Roho Hi Profile Cushion 18 x 20 x4.25 Single Valve

18 x 20 * 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 bodyÊs shape and adjusts to body changes over time * Includes cover * 2 year warranty * Includes pump and patch repair kit