Gas Pressure Regulator, Regulator Type Modulating Gas Control, Pipe Size 1 1/2 in, Mounting Position Upright, Capacity 3,000,000 BtuH, Max. Inlet Pressure 5 psi, Venting Vent Limiter, Gas Type Liquid Propane, Natural Gas, Connection Type NPT, Outlet Pressure Range 2 in to 5 in, Ambient Temp. Range -40 Degrees to 205 Degrees F, Inlet Emergency Exposure Limits 12.5 psi, Standards CSA, RUus