The Sanctuary Hydrotherapy Plus Walk-In Tub features 6 water jets and 15 air jets designed to soothe tired muscles and relieve stress and fatigue. A built-in aromatherapy system releases scented oils at timed intervals to stimulate the senses and relax the mind. Enjoy the luxury of a 30" W x 53" L bathtub with a full compliment of safety features, including a 17-inch high ADA-compliant seat, a 6-inch step-in height, and an inward swinging door. Each of these Sanctuary tubs is built with a stainless steel frame and gel-coated fiberglass shell.