White Air Vent Grille/duct covers with Fly Screen / Anti-Insect Mesh,no screws visible-separate backplate (round 150mm x150mm)

White Air Vent Grille 200mm x 200mm with Fly Screen

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

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

White Air Vent Grille/duct covers with Fly Screen / Anti-Insect Mesh,no screws visible-separate backplate (125mm round)

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

White Air Vent Grille/duct covers with Fly Screen / Anti-Insect Mesh,no screws visible-separate backplate (135mm x135mm square)

9" x 9" White Plastic Louvre Air Vent Grille with Flyscreen Cover

9" x 9" White Plastic Louvre Air Vent Grille with Removable Flyscreen Cover

100mm round White Air Vent Grille/Duct Covers with Fly Screen/Anti-Insect Mesh,push fit

White Air Vent Grille/Duct Covers with Fly Screen/Anti-Insect Mesh,no Screws Visible-Separate Backplate (150mm x 150mm round)

9" x 3" White Plastic Louvre Air Vent Grille with Flyscreen Cover

H-Smart White Louvre Air Vent 6'' x 3'' Plastic Grille with Removable Flyscreen Cover

White Air Vent Grille/duct covers with Fly Screen / Anti-Insect Mesh,no screws visible-separate backplate (100mm x100mm round)

9" x 3" White Plastic Adjustable Air Vent Grille with Flyscreen Cover

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

H-Smart White Louvre Air Vent Plastic Grille with Removable Flyscreen Cover, 166 x 160mm.

White Air Vent Grille/duct covers with Fly Screen / Anti-Insect Mesh,no screws visible-separate backplate

9" x 6" White Plastic Adjustable Air Vent Grille with Flyscreen Cover

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