Zehnder GD rectangular ducting, GD8 self-seal coupling, duct to fitting,204x60 mm

Description
Coupling:
Couplings for insulated duct system. Duct to fitting
connector (GD817SSCI) to securely connect one of
the ancillaries to a length of duct.

Technical Specification
Height 73 mm
Width 218 mm
Depth 65.3 mm