204mm x 60mm Flat Rectangular Plastic Ducting Backdraft Shutter
Blauberg 204x60mm Flat Rectangular Adapter to 75mm
Blauberg 75mm Plenum Blanking Cap (10 Pack)
Blauberg 90° Degree Elbow Bend
Blauberg Manifold Box Adaptor 75mm - Manifold to Duct Adaptor
RD 75 Manifold Restrictor Ring (Pack of 10)
Radial Spare Manifold Blanking Cap
110mm x 54mm Flat Rectangular Plastic Ducting Backdraft Shutter
204mm x 60mm - Flat Plastic Rectangular Ducting Horizontal Adjustable 45° Degree Bend
