Zehnder GD rectangular ducting, GD9 self-seal coupling, duct to fitting,220x90 mm

Description
Coupling:
Couplings for insulated duct system. Duct to fitting
connector (GD917SSCI) to securely connect one of
the ancillaries to a length of duct.

Technical Specification
Height 103 mm
Width 234 mm
Depth 65.3 mm