Bulkhead Tank Fitting, Body Material PVC, Pipe Size 1/2 in, Connection Type FNPT x Socket, Required Hole Size 1 3/8 in, Gasket Material FPM, Max. Pressure 150 psi, Max. Wall Thickness 1.08 in, Length 2 3/4 in, Temp. Range 40 Degrees to 140 Degrees F, Color Gray