Roho Hi Profile Cushion 20 x 16 x 4.25 Single Valve Transfer Benches 5 V well rechargeable NiCad handles E1 3 5 V well rechargeable NiCad handles Lithium Ion Handle and PocketScope handles (only PocketScope handles require an adapter) The Hi Boy series whirlpools offer complete coverage all the way to the back hip and shoulder areas for full immersion and full body treatment * Whitehall also offers an optional Adjustable Suspension Seat or Tank Top Seat so lower extremities such as the lower leg ankle and foot areas can still be treated * This option provides a standard stationary unit * Product Function: For use on middle back * Product Details * Material: Stainless Steel * Legacy Model: JO 15A * Appropriate for: Athletic Trainer Physical Therapy * Capacity in Liquid Volume: 75 gallons * Body Treatment Location(s): sitting mid back * Internal Length: 42 * Internal Width: 20 * Internal Depth: 28 * Certification(s): MET CE 20 x 16 * 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