Ventilation

Grey Gravity Flap for 150 mm / 6" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

150mm Brown Gravity Grille Vent 6" Spigot

76mm White Soffit Vents 10 pack

Timloc Invisiweep Wall Weep Vent - Terracotta

Timloc Invisiweep Wall Weep Black - 65 x 10 x 102mm

10x Push-in Soffit Vent - Black 70mm

White Gravity Flap for 150 mm / 6" Round Wall Outlet - Ventilation Duct Cover with Non-Return Shutters and Rear Spigot

Timloc AeroCore Through-Wall Vent Set with Baffle Terracotta - 127 x 350 (dia x length)

Securit Aluminium Hit and Miss Vent Silver (9in x 3in)

Oakcrafts - Antique Cast Iron Square Air Vent Extraction Cover - 140mm

Manrose Circular Reducer White (One Size)

Stainless Steel 100mm (4") Bull Nose Vent Fixed Louvres

Black Metal Air Vent Grille 300mm x 150mm Fly Screen Flat Louvre Duct Cover

150mm Brown Cowl with Gravity Flap

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

Stainless Steel 100mm (4") Bull Nose Vent. Low resistance with internal mesh.

Awenta 100mm Ceiling Ventilation Grille Duct Cover with Anti Insects Net

Airroxy 150mm Anemostat Air Diffuser Extraction Ventilation Cap Solid Exhaust

100 mm / 4 in Metal Ceiling Adjustable Diffuser Air Supply Exhaust Valve Ventilation Cover

White Metal Air Vent Grille 300mm x 150mm Fly Screen Flat

Stainless Steel Louvre Vent Air Ventilator Grill 120mm x 120mm Marine Grade DK11

150mm Beige Gravity Grille Vent 6" Spigot

rectangular double sided door vent with screws ( 1490mm x 90mm)

pack of 2 door vents for cabinet/wardrobe doors (28mm) with fly screen (430mm x 110mm)