Gas Valve, For Media Liquid Propane/Air, Liquid Propane, Natural Gas, Heating Capacity - Maximum 70,000 BtuH, Manufacturer Series 710, Operating Temperature - Maximum 175 Degrees F, Operating Temperature - Minimum -40 Degrees F, Overall Depth 1 15/16 in, Overall Height 3 13/16 in, Overall Length 4 11/16 in, Pilot Port Connection Size 1/2 in, Port Connection Size 1/2 in