California Proposition 65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. Pressure Regulator, Series IR4005, Body Material Stainless Steel, Inlet Size 1/4 in, Outlet Size 1/4 in, Length 2 in, Height 4 15/16 in, Application Gas, Connection Type NPT, Pressure Adjustment Range 20 to 500 psi, Gauge Port Size 1/4 in, Seal Material PCTFE, Max. Temp. 150 Degrees F, Pipe Size 1/4 in, Max. Pressure 3, 000 psi, Standards CRN, Compliance ISO 9001. This item has been restricted from sale in the following state (s): []