These corrosion-proof PVC couplings are for the construction of exhaust ventilation systems. NOTES: Pictures are to represent style of fittings only.
- PVC 1120, Type 1, Grade 1, Cell Class 12454-B; Meets ASTM D1784 requirements
- Couplings are "sleeve" type
- 3" & 4" couplings are 4" long & 6" - 24" couplings are 4.5" long
- Temperature range: 33°F to 140°F
- Dimensions: 4.5" L