Master Massage 18 Quart Massage Stone Warmer Heater Heating Device

18 Quart Massage Stone Warmer Heater Heating Device Product Description This professional 18-quart stone heating unit maintains a constant, even temperature so your massage stones are always ready to use. This is an ideal unit for both hot stone massage and warm stone massage. One (1)-Year Warranty    Master Features Microcomputer temperature control, push-button to control the temperature. The digital display shows the current temperature and target temperature. Celsius(℃) and Fahrenheit(°F) convertible. The outer shell is made of stainless steel, and the lid is made from aluminum, which makes it long-lasting, rust free. Holds 18 quarts of water, capacity of 100 stones, removable water reservoir.  Liner size: 22 x 15 x 5.5 inch Warmer without lid and side handle: 22 x 15 x 7.5 inch Warmer with lid and side handle:  24 x 15 x 12 inch