Whitehall designs and manufactures a complete line of whirlpools for hydrotherapy treatment. Our whirlpools are constructed of heavy gage type 304 stainless steel, polished to a satin finish. A decorative, Enviro-GlazeŽ (-EG) color can be electrostatically applied. Tank rims are reinforced with stainless steel rods and the tank bottoms are a seamless coved design that minimize bacterial build-up. A powerful 1/2 horsepower turbine motor is standard on all models and comes equipped with a durable ABS plastic shell, automatic thermal overload protector and lifetime-sealed bearings. the turbine motor assembly (Underwriters Laboratory and Canadian Standards Association Listed) is mounted to a spring balanced raising and lowering device which permits adjustment of desired motor height and direction of water agitation. A dual scale (Fahrenheit and Celsius) thermometer with adjustable calibration and a special anti-rattle retainer is provided with all models.