Adapt to greater depths of relaxation. This acrylic tub features an EverClean® Whirlpool System with 8 adjustable jets, 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. Requires a Deep Soak® Max Drain that allows 3" more water.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 Integral apron with removable access panel Integral 3-sided tile/water retention flange Dual molded-in armrests Must order Deep Soak® Max Drain Single speed pump/motor Side-mounted air switch On/Off  Eight-jet system featuring: - Two Hi-Flo Clean Jets™ - Six flow adjustable Clean Jets™ Two silent air volume controls Quick connect Safe-T-Heater connection system (must order Safe-T-Heater separately)