Couplings Specs

Specifications for couplings:

- Standard size couplings made from seamless extruded PVC duct.

- Custom-sized couplings available upon request.

- Couplings are triple-pass welded using 5/32” PVC welding rod, may have 1-2 seams depending on size.

- All dimensions in inches, to CSSI standards, subject to change.