Adapt to happiness. This acrylic oval tub features an EverClean® Whirlpool System with 6 fully adjustable jets powered by a 1.4 HP one-speed pump/motor, side-mounted On/Off control and 2 silent air-volume controls. Our EverClean antimicrobial additive protects pipes from mold, mildew and more so you can unwind with fewer worries.Feel refreshed and energized with the calming yet invigorating massage found in our Everclean® whirlpools. Unique to only American Standard® whirlpools, the patented EverClean antimicrobial additive is molded directly into the water circulation components to inhibit the growth of mold and mildew on the pipes. Combined with the therapeutic massage of the stylish, adjustable Clean Jets™, the EverClean whirlpool system is the ultimate in relaxation. Acrylic with fiberglass reinforcement Pre-leveled tab bottom Undermount installation option EverClean System  Single speed pump/motor Six flow adjustable Clean Jets  Two air volume controls Side mounted air switch On/Off Quick connect Safe-T-Heater connection system (must order Safe-T-Heater separately)