Roho Hi Profile Cushion 28 x18 X4.25 Single Valve Wheelchair Ramps Contains one empty E tank 10883 Contains one empty E tank (682 aluminum) cylinder one fixed flow 6 LPM regulator manual resuscitator mask and tube on a chrome plated cylinder cart * One Step Function locking system secures the front and back frame * Assists care givers when transferring patients * Deluxe elongated open front soft seat * Dual drop arm * Secured with safety red straps * Must be used with assistance * Will accommodate a 9 tub wall * MJM s healthcare grade PVC chairs won t rust fade or stain * Dimensions * Internal Width: 18 (Chair Section Only) * External Width: 22 * Seat Height: 24 * Seat Depth: 20 * Transfer Section: 28 * Capacity: 300 Lbs * Height From Seat To Top Of Backrest: 37 * Total Width (Both Sections Joined): 53 * 28 x 18 * 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