Gas Pressure Regulator, Regulator Type Poppet, Pipe Size 1/2 in, Mounting Position Multipoise, Capacity 125,000 BtuH, Max. Inlet Pressure 0.5 psi, Venting Integral Limiter, Max. Load 40,000 BtuH, Gas Type Liquid Propane, Natural Gas, Connection Type NPT, Outlet Pressure Range 3 in to 5 in, Ambient Temp. Range -40 Degrees to 205 Degrees F, Inlet Emergency Exposure Limits 2.5 psi, Standards CE, CSA