Jarven OptiCell is an alternating pressure air mattress which aids the prevention and treatment of pressure ulcers up to and including Category 4, while at the same time the mattress remains hygienic and durable. The entire cover can be cleaned with disinfectants or machine washed at maximum 95℃. It comes with a durable OptiTex™ cover and a CPR valve for emergency situations. The interchangeable mattress cells and waterproof cover provide a Low Air Loss function, helping to manage the microclimate around areas in contact with the patient.