This deep dish quality heater is ideal for heating all size stones in large quantities. Insulated Stainless Steel Housing Stainless steel lift off lid Inside dimensions 19"W x 11"D Inside depth of tank 5"D Outside dimensions 23"W x 14"D x 8"H Lighted on/off switch Pre-set at 120 F Heating Range Low 120 F - High 145 F Includes Pocket Thermometer Adjustable heat control located at the back of the unit Amps 4.5 - Watts 480 Regular price $ 350.00