Adapt to greater depths of relaxation. This acrylic, integral-apron 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" 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 antimicrobial 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. Limited Lifetime WarrantyAll American Standard® EverClean Air Baths feature the industry’s only Limited Lifetime Warranty with free, in-home service as long as you own your bath, so you can spend more time relaxing and less time worrying.  Acrylic with fiberglass reinforcement Integral apron with removable access panel Integral 3-sided tile/water retention flange Dual molded-in armrests Must order Deep Soak® Max Drain EverClean System  Air jets fully surrounding the bathing well Variable speed air blower with heater Automatic purge with timer Chrome air jets (optional color-matched air jet caps)