Ventilation

AirTech Ducting Cowled Gravity Flap 150mm / 6" Outlet Cowl Air Vent Grille with Non Return Valve / Backdraft Shutter

Awenta 125mm Grey Vents Ventilation Grate Covering Return Flap ABS Outer Cover

Brown Gravity Flap for 100 mm / 4" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

25 x Easy-Trim Brown Plastic 70mm Round Soffit Air Ventilation Roof Discs

External Louvre 100mm (4") Diameter

25 x Easy-Trim Tan Plastic 70mm Round Soffit Air Ventilation Roof Discs

AirTech Cowl Gravity Flap Wall Non-Return Valve Cowl Duct Cover Air Vent Grille 100 duct opening brown

AirTech Grey Air Vent Grille Gravity Flap External Ventilation Cover Ducting (Cowl) 4" (100MM)

Awenta 125mm Ventilation Grille Grate Covering Return Flap ABS White Outer Cover

Black Gravity Flap for 125 mm / 5" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

Telescopic Adjustable Underfloor Cavity Vent with Air Brick Ventilator Airbrick Buff Air Brick

Awenta 100mm Brown Vents Ventilation Grate Covering Return Flap ABS Outer Cover

SPARES2GO Exterior Wall Ducting Kit for Universal Cooker Hoods (White, 4" / 102mm)

Brown Gravity Flap for 125 mm / 5" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

9" x 3" Extendable Combination Cavity Wall Sleeve Vent with Grey Air Brick

9" x 3" Cavity Wall Extension Sleeve for Air Draught Ventilator Vent

25 x Easy-Trim Black Plastic 70mm Round Soffit Air Ventilation Roof Discs

Awenta 125mm Brown Vents Ventilation Grate Covering Return Flap ABS Outer Cover

SPARES2GO Exterior Wall Ducting Kit for Universal Cooker Hoods (Brown, 4" / 102mm)

Airroxy 150mm Anemostat Air Diffuser Extraction Ventilation Cap Solid Exhaust

AirTech Cowl Gravity Flap Wall Non-Return Valve Cowl Duct Cover Air Vent Grille 100mm (White)

White Gravity Flap for 125 mm / 5" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

Awenta 100mm Grey Vents Ventilation Grate Covering Return Flap ABS Outer Cover

Grey Gravity Flap for 125 mm / 5" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot