Pressure Regulator, Series PR, Body Material PVC, Inlet Size 1/2 In., Outlet Size 1/2 In., Length 4-1/8 In., Height 9-1/4 In., Connection Type FNPT, Pressure Adjustment Range 5 to 75 psi, Gauge Port Size 1/4 In., Seal Material FPM, Max. Temp. 140 Degrees F, Max. Pressure 150 psi