Pressure Regulator, Series LF263A, Body Material Lead Free Brass, Inlet Size 3/8 in, Outlet Size 3/8 in, Length 2 1/8 in, Height 4 3/8 in, Pressure Adjustment Range 1 to 25 psi, Max. Temp. 140 Degrees F, Max. Pressure 300 psi, Standards NSF Approved