Gas Thermostat, Product Type Gas Thermostat, For Fuel Type LP, Natural Gas, Maximum Control Temperature 550 Degrees F, Minimum Control Temperature 150 Degrees F, Dial Range 150 to 550, Capillary Tube Length 54 in, Gas Connection 3/8 In. Pipe, Compatible with Brand Alto-Shaam, Anetsberger, Consolidated Communications, Dean, Garland, Hobart, Johnstone Supply, PMI, Robertshaw, Uni-Line, Westward, Compatible with Series Universal, Sensing Bulb Diameter 3/16 in