Make relaxation a mainstay of your routine. The Mainstream® Whirlpool complements casual bathroom décor and offers 6 adjustable jets, a 1.0 HP one-speed pump/motor, deck-mounted On/Off control and 1 silent air-volume control. Made from fiberglass-reinforced acrylic for extra durability, with a molded backrest and textured floor for added comfort. Renew yourself and sooth away tension with the comforting effects of one of American Standard®’s luxury whirlpools. Select from a relaxing swirl to a vigorous deep tissue massage. All of our whirlpools are equipped with silent air volume controls and come with a powerful factory installed and tested motor.