Protekt O2 Wheelchair Cushion 18 x16 x4 with Pump Cushions Air 5 * Back height: 16 MSHQ 1885 5 * Back height: 16 * Seat depth: 16 * Overall length w riggings: 42 * Limited Lifetime Warranty * HCPCS Suggested Code: K0003 * Overall width: 28 (open) 12 (closed) * Product weight: 38 lbs * Carton shipping weight: 43 lbs * Weight Capacity: 350 lbs the hearing aid is waterproof❗ An excellent choice for the prevention and treatment of pressure sores * The soft interconnected air cells allow for deep immersion providing constant low pressure across the entire seating surface * Adjustable air cells offer deep immersion to provide excellent pressure redistributino for tissue protection and treatment * Dual valve compartments address seating challenges such as pelvic obliquities sacral seating and enhances posture control * Both compartments can be adjusted indepedently to increase positioning and stability for side to side control * Nilon breathable cover with non skid bottom and safety straps * Easy to use hand held inflation pump * Flame resistant latex free neoprene * Patch kit included * Weight capacity: 500 lbs * Warranty: 5 year prorated *