White Plastic Ventilation

Domus F4904W External Ventilation Grille with Insect Screen 100 mm/4 Inch (White)

Blauberg Plastic Vented Back Draught Air Gravity Shutter Ventilation Grille - 125mm White

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 125mm 5" dia

Plastic Fixed Blade Grille - 150mm - White

Plastic Internal 9x9 White Louvre Vent

Blauberg Plastic Fixed Blade Louvred Louvred Grille - 100mm - White

Blauberg Plastic Gravity Shutter Grille with Round Read Spigot - 100mm - White

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 150mm 6" dia

Plastic Gravity Shutter - 150mm - White

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 200mm 8" dia

Adjustable Round Ventilation Diffuser Extract Air Valve Circular Ceiling Mounted Vent Grille MVHR - 100mm 4" dia

100mm - External Wall Wind Sound Baffle Vent Cover Draft Excluding Air Ventilation For Extractor Fans & Heat Recovery - White