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 72 in Gas Connection 3/8 in Pipe Compatible with Brand Consolidated Communications Hobart Johnstone Supply Montague PMI Robertshaw Town Food Service Uni-Line Vulcan Hart Sensing Bulb Diameter 3/16 in