These corrosion-proof 8" CPVC 45° Wye are for the construction of exhaust ventilation systems. CPVC material compounds used in the manufacture of these duct fittings conform to Type VI, Grade 1 CPVC, Cell Class 23447 as described in ASTM D-1784. Overall length is 22.187". Center line to end on both ends of the 45° angle are 15.875". Socket depth is 2.25". Maximum service temperature is 200°F. NOTES: Fittings are triple bead welded. Pictures are to represent style of fittings only; actual color is light gray.