Polypropylene Ventilation

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

Kair Single Grey Airbrick Without Grille To Fit DUCVKC704 Or DUCVKC714

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

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

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

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

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

Kair Wall Plate 180mm x 90mm for Rectangular Ducting

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

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

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

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

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

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

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

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

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

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

Kair Round Connector 125mm - 5 inch to Connect Duct Pipe or Flexible Ducting Hose

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

Kair Terracotta Gravity Grille with Rectangular 110x54mm Rear Spigot

Kair Ducting Reducer 150mm to 125mm - 6 to 5 inch Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

Kair Wall Plate 110mm x 54mm for Rectangular Ducting

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