Brown Polypropylene Ventilation

Kair Brown Gravity Grille 155mm External Dimension with 125mm - 5 inch Round Rear Spigot and Not-Return Shutters

Kair Brown Gravity Grille 183mm External Dimension with 150mm - 6 inch Round Rear Spigot and Not-Return Shutters

Kair Brown Cowled Outlet Grille 155mm External Dimension Wall Vent With 125mm - 5 inch Round Rear Spigot and Backdraught Shutter

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

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

Kair Brown Cowled Outlet Grille 183mm External Dimension Wall Vent With 150mm - 6 inch Round Rear Spigot and Backdraught Shutter

Kair Brown Cowled Outlet Grille 155mm External Dimension Wall Vent With 100mm - 4 inch Round Rear Spigot and Backdraught Shutter

150mm Brown Cowl with Gravity Flap

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

125mm (5") Brown Round Grille - Internal or External Use

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

Kair Rectangular 204x60mm Brown Airbrick

Kair Brown Louvred Wall Vent Grille 155mm External Dimension with 110mm x 54mm Rectangular Rear Spigot

Kair Brown Louvred Grille 155mm External Dimension with Round 100mm - 4 inch Rear Spigot - Wall Ducting Air Vent

Kair Brown Circular Vent 158mm Dimension Wall Grille with Fly Screen and 125mm - 5 inch Round Rear Spigot

Kair Brown Gravity Grille with Rectangular 110x54mm Rear Spigot

Kair Brown Louvred Grille 183mm External Dimension with Round 150mm - 6 inch Rear Spigot - Wall Ducting Air Vent

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

Kair 204mm x 60mm Airbrick With Surround - Brown

Kair Brown Gravity Grille 155mm External Dimension with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters

Kair Brown Louvred Grille 155mm External Dimension with Round 125mm - 5 inch Rear Spigot - Wall Ducting Air Vent

150mm Brown Louvered Grille Vent (6" Spigot)

Brown Tile Vent Universal Ventilator With Multi Spigot Connections 100-125-150mm