Zehnder GD round PVC ducting, GD9 (ø 160mm) self-seal coupling, pipe to pipe

Description:
Coupling:
Couplings for insulated duct system. Duct to fitting
connector (GD933SSCI) to securely connect one of
the ancillaries to a length of duct.

Technical Specification
Length 65.3 mm
Diameter 173.2 mm