Slant Back Whirlpool 100 Gallon Mobile Whirpools Accessories Power Supply: DC 3V AAA MSHQ SK550LPP Power Supply: DC 3V AAA battery x 2 (NOT included) Model Number: M590005 The Slant Back Whirlpool is recommended for the treatment of extremities hip and back area * Its design allows the user to comfortably recline and relieve pressure on the hips while soaking in the tank * This model's size gives it the ability to accomodate the largest patients * This option provides a standard mobile unit * Product Function: *For use on legs torso * Material: Stainless Steel * Appropriate for: Athletic Trainer Physical Therapy * Capacity in Liquid Volume: 100 gallons * Body Treatment Location(s): reclined half * Internal Length: 76 * Internal Width: 40 * Internal Depth: 21 * Certification(s): MET CE