* 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 * HCPCS Suggested Code: E2622 * All Roho High and Low profile cushions and covers are available. Please call customer service for details. * 2 year warranty