Ventilation

SQUARE air vent with no screws visible cover plate and fly screen,flat back (140mm high x 140mm wide)

Silver Louvred Wall Vent Grille with Flyscreen and Screw Covers, 300 x 300 mm, Air Ventilation Duct Cover with Flat Back

Air-Tech Vent Grille Brown Plastic Wall Ducting Ventilation Cover Variety of Sizes (110 x 460mm)

165 x 165 mm Polished Chrome Air Vent Grille with Fly Screen Metal Ventilation Ducting Cover

White Metal Air Vent Grille with Fly Screen Flat Ducting Ventilation Cover (250 x 250 mm)

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 200 x 300 mm, Air Ventilation Duct Cover with Flat Back

White Louvred Wall Vent Grille with Flyscreen and Screw Covers, 200 mm / 8 in, Air Ventilation Duct Cover with Flat Back

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

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (180x250mm)

White Metal Air Vent Grille with Fly Screen Flat Ducting Ventilation Cover (195 x 195 mm)

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 200 mm / 8 in, Air Ventilation Duct Cover with Flat Back

Metal Grille Cover 125x125mm - White

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 100 x 100 mm, Air Ventilation Duct Cover with Flat Back

Brown Long Soffit Vent 290mm x 115mm

Air Vent Grille White Plastic Wall Ducting Ventilation Cover 4" 6" 8" 10" 12" 14 (200x200mm)

Metal Grille Cover 150x150mm - White

White Louvred Wall Vent Grille with Flyscreen and Screw Covers, 250 x 250 mm, Air Ventilation Duct Cover with Flat Back

Silver Louvred Wall Vent Grille with Flyscreen and Screw Covers, 250 x 250 mm, Air Ventilation Duct Cover with Flat Back

Adjustable 9x9 Louvre With FlyScreen White

White Metal Air Vent Grille with Fly Screen Flat Ducting Ventilation Cover (165 x 240 mm)

SQUARE air vent with no screws visible cover plate and fly screen,flat back (250mm high x 250mm wide)

Brown Louvred Wall Vent Grille with Flyscreen and Screw Covers, 200 x 250 mm, Air Ventilation Duct Cover with Flat Back

Metal Grille Cover 200x200mm - White

Silver Louvred Wall Vent Grille with Flyscreen and Screw Covers, 200 x 250 mm, Air Ventilation Duct Cover with Flat Back