White Polypropylene Ventilation

Kair White Cowled Outlet Grille 155mm External Dim Wall Vent With Rectangular 110mm x 54mm Rear Spigot and Backdraught Shutter

Kair White Gravity Grille with Rectangular 110x54mm Rear Spigot

Kair Ducting Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector - Male

Kair Ducting Reducer 100mm to 80mm Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

Kair Wall Plate 150mm - 6 inch for Round Ducting

125mm External White Louvered Grille Vent (5" Spigot).

Kair White Airbrick Grille with Surround for 204mm x 60mm Ducting

Kair Threaded Connector 100mm - 4 inch for Joining Flexible Hose to Round Duct Pipe

Kair Round Connector 100mm - 4 inch to Connect Duct Pipe or Flexible Ducting Hose

Kair Rectangular Straight Connector 150mm x 70mm Flat Pipe Joint

Kair Ducting Adaptor Reducer 204mm x 60mm to 110mm x 54mm

Kair Wall Plate 150mm x 70mm for Rectangular Ducting

Kair Wall Plate 125mm - 5 inch for Round Ducting

Kair White Airbrick Grille with Damper Flap for 150mm x 70mm Ducting

Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend - Female

Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend Adapter - Male

Kair Threaded Connector 150mm - 6 inch for Joining Flexible Hose to Round Ducting Fittings

Kair Wall Plate 100mm - 4 inch for Round Ducting

Kair Threaded Connector 125mm - 5 inch for Joining Flexible Hose to Round Ducting Fittings

100mm to 80mm Round Hose End Rigid/Flexible Ducting

Kair White Circular Vent 128mm Dimension Wall Grille with Fly Screen and 100mm - 4 inch Round Rear Spigot

Kair Rectangular Straight Connector 234mm x 29mm Flat Pipe Joint

Kair Wall Plate 180mm x 90mm for Rectangular Ducting

Kair Ducting Reducer 200mm to 150mm - 8 to 6 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units