Adapt to greater depths of relaxation. This acrylic model's EverClean® air bath system provides a gentle massage using thousands of warm air bubbles. This system features a ring of 24 smooth air jets, double-intensity lumbar massage and variable-speed heated blower, all in a highly evolved tub with a 3 in deeper water level. Get pampered with thousands of warm air bubbles in our exclusive EverClean® air bath system. The EverClean® air bath is the only air massage system with an anti-microbial additive molded directly into the air circulation components to inhibit the growth of mold and mildew in the pipes. Combined with a variable speed blower, perfectly smooth air jets surrounding the tub, built-in heater and optional chromatherapy, the EverClean® air bath system offers the ultimate relaxation experience.