Ventilation

Kair Black Louvred Wall Vent Grille 155mm External Dimension with Flyscreen and Round 100mm - 4 inch Rear Spigot

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

SPARES2GO Air Conditioner External Vent Kit 4" 5" 6" 100mm 125mm 150mm Universal Exterior Wall Duct Set (White)

100mm Black Louvered Grille Vent (4" Spigot).

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

SPARES2GO Air Conditioning External Vent Kit 4" 5" 6" 100mm 125mm 150mm Universal Exterior Wall Duct Set (Brown)

SPARES2GO Air Conditioning External Vent Kit 4" 5" 6" 100mm 125mm 150mm Universal Exterior Wall Duct Set (White)

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

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

Kair White Cowled Outlet Grille 155mm External Dim Wall Vent With Rectangular 110mm x 54mm Rear Spigot and Backdraught Shutter

125mm External Black Gravity Outlet (5" Spigot)

Kair White Cowled Outlet Grille 155mm External Dimension Wall Vent With 100mm - 4 inch Round Rear Spigot and Backdraught Shutter

100mm Gravity Grille Beige 4" Spigot

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

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

100mm Louvered Grille with Flyscreen (4" Spigot)

125mm Beige Louvered Grille Vent (5" Spigot)

Brown 125mm Cowl with Gravity Flap

Kair White Gravity Grille with Rectangular 110x54mm Rear Spigot

125mm Beige Gravity Grille Vent (5" Spigot)

Black 125mm 5" Cowl with Gravity Flap

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

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