These corrosion-proof 18" CPVC Rain Caps 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. NOTES: Fittings are triple bead welded. Pictures are to represent style of fittings only; actual color is light gray.
- Overall dimensions: 17.5" L x 36" Dia.
- Socket depth: 2.5"
- Temperature range: 33°F to 200°F