Nesco Spa-Pro massage stone heater, 18 quart.
Nesco Spa-Pro massage stone heater, 18 quart. Professional, attractive, high quality stainless steel exterior. 18 qt. ideal for full body massage therapy treatment. Removable water reservoir with easy to clean nonstick interior. Easy to use temperature control: "preheat" setting to heat water quickly, and "operating range" setting to help maintain desired water temperature. Underwriter laboratory (UL) commercially approved heater.