Vents

Polypipe 4902BK Cowled Extractor Fan Grille with Damper 100mm / 4 Inch (Black)

AirTech-UK Gravity Grille Black 155mm External with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters Ducting Air Vent

100mm Louvered Grille with Flyscreen (4" Spigot)

Polypipe 4902C Cowled Ventilation Wall Outlet - 4 Inch / 100mm (Cotswold Sand)

Domus F4904B External Ventilation Grille with Insect Screen 100 mm / 4 Inch (Brown)

Metal Extract Air Valve White Finish - 125mm

125mm External Black Louvered Grille Vent (5" Spigot).

125mm Beige Louvered Grille Vent (5" Spigot)

Polypipe 4902B Cowled Extractor Fan Grille with Damper 100mm / 4 Inch (Brown)

Polypipe 4902W Cowled Extractor Fan Grille with Damper 100mm / 4 Inch (White)

125mm External Black Gravity Outlet (5" Spigot)

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

100mm Gravity Outlet Brown 4" Spigot

Polypipe 4902T Cowled Extractor Fan Grille with Damper 100mm / 4 Inch (Terracotta)

Domus F4904T External Ventilation Grille with Insect Screen 100 mm/4 Inch (Terracotta)

125mm External White Louvered Grille Vent (5" Spigot).

Black 125mm 5" Cowl with Gravity Flap

125mm External White Gravity Outlet Vent (5" Spigot)

100mm External Brown Louvered Grille Vent (4" Spigot)

External Air Vent Cowl 255mm x 95mm Brown

100mm 4" High Rise Ventilator BEIGE

125mm External Brown Louvered Grille Vent (5" Spigot).

AirTech-UK Gravity Grille Grey 155mm External with 100mm - 4 inch Round Rear Spigot and Not-Return Shutters Ducting Air Vent

100mm Beige Louvered Grille Vent (4" Spigot)