Gas Pressure Regulator, Regulator Type Balanced Valve, Pipe Size 3/4 in, Mounting Position Upright, Capacity 600,000 BtuH, Max. Inlet Pressure 0.5 psi, Venting Vent Limiter, Gas Type Liquid Propane, Natural Gas, Connection Type NPT, Outlet Pressure Range 3 in to 6 in, Ambient Temp. Range -40 Degrees to 205 Degrees F, Inlet Emergency Exposure Limits 12.5 psi, Standards CE, CSA