Spears® PVC Insert Fittings are designed for use with either ASTM D 2104 SCH 40/STD or D 2239 SIDR pressure rated polyethylene pipe. Chemical and corrosion resistant, rigid PVC barbed inserts provide excellent grip with polyethylene materials. Spears® Tee, Standard, Fitting/Connector Type: Tee, 1/2 in Nominal, Insert, 3-13/16 in Length, 360 psi, Molded, PVC, Gray, 140 deg F, Domestic