Ventilation

White Metal Air Vent Grille with Fly Screen Flat Ducting Ventilation Cover (295 x 295 mm)

AirTech-UK Flat Brown Metal Fixed Grille 300x300mm with FlyScreen - External/Internal Mounting for Ventilation & Air Conditioning

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

White Air Vent Grille 300mm x 300mm with Fly Screen

AirTech-UK Flat Metal Fixed Grille 200x200mm with FlyScreen - External/Internal Mounting for Ventilation & Air Conditioning

Plastic Gravity Shutter - 150mm - Light Grey

Metal Louvre Air Vent Cover, Suitable for Venting Gas Appliances Internal External Wall, 9 x 9" (229 x 229mm), Chrome

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

Wall Air Vent with Built-In Inner Mesh Screen 100mm - Brown

195 x 195 mm Polished Chrome Air Vent Grille with Fly Screen Metal Ventilation Ducting Cover

Metal Grille Cover 300x300mm - White

150mm Terracotta Louvered Grille Vent (6" Spigot)

150mm Brown Cowl with Gravity Flap

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

150mm Beige Gravity Grille Vent 6" Spigot

150mm Terracotta Gravity Grille Vent 6" Spigot

250 x 250 mm Polished Chrome Air Vent Grille with Fly Screen Metal Ventilation Ducting Cover

AirTech-UK Flat Metal Fixed Grille 125x125mm with FlyScreen - External/Internal Mounting for Ventilation & Air Conditioning

295 x 295 mm Polished Chrome Air Vent Grille with Fly Screen Metal Ventilation Ducting Cover