Vents

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

White Metal Air Vent Grille 150mm x 150mm with Shutter Flat Louvre Duct Cover

Black Metal Air Vent Grille 200mm x 100mm with Fly Screen Flat

Manrose Brown Square Gas appliances Fixed louvre vent V1190B, (H)150mm (W)150mm

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x150mm)

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x150mm with flyscreen)

White Metal Air Vent Grille 100mm x 100mm with Fly Screen

AirTech-UK White Internal Ventilation Round Grille 100mm / Dia 4" - Easy Disassembly, Insect Screen, Nylon Mesh

Metal Grille Cover 150x150mm - White

AirTech-UK Air Vent Grille Wall Ducting Plastic Cover Ventilation with Fly Screen/Mesh Black- 150 x150mm

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

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x200mm with flyscreen)

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (150x200mm)

Air-Tech Vent Grille Brown Plastic Wall Ducting Ventilation Cover Variety of Sizes (150x150mm)

Stainless Steel 125mm 5" Gravity Flap Vent. Perfect for intermittent fans

AirTech-UK Flat White Metal Fixed Grille 150x150mm with FlyScreen - External/Internal Mounting for Ventilation & Air Conditioning

125mm (5") White Metal Extract / Exhaust Air Valve

Awenta 150mm Anti Backdraft Non-Return Pipe Connection White PVC Round Grille

White Metal Air Vent Grille 200mm x 200mm Fly Screen Flat

Timloc Underfloor Vent Vertical Extension - + 150mm

Awenta 150mm Non Return Valve for Ventilation Extractor Fan Backdraft Wind Shutter

Awenta 100mm Wall Mounted Flange Anti Backdraft Damper White PVC Round Grille

125mm (5") White Metal Supply Air Valve