Ventilation

Black Gravity Grille 125 mm / 5" External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Extractor Fans

125mm Beige Louvered Grille Vent (5" Spigot)

150mm round White Air Vent Grille/Duct Covers with Fly Screen/Anti-Insect Mesh,push fit

Black Louvred Wall Vent Grille with Flyscreen and Screw Covers, 180 x 250 mm, Air Ventilation Duct Cover with Flat Back

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

External Gravity Flap White to fit 100mm connections

Blauberg Plastic Vented Fixed Blade Air Ventilation Louvred Grille - 125mm

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

Black Louvred Wall Vent Grille with Flyscreen for 100 mm / 4" Round Wall Outlet - Air Ventilation Duct Cover with Flange

170 mm x 170 mm Chrome Air Vent Grille for 100 mm Round Duct Hose Pipe Connection

Silver Mini Circle Air Vent Grille Door Round Ventilation Cover

Timloc Louvre Mini Vent Flyscreen White - 165 x 89mm

External Air Vent Cowl 255mm x 95mm Brown

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

CPS - 2000 Slate Grey 7015 & White Trickle vent

100mm Terracotta 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

External Air Vent Cowl 255mm x 160mm Brown

Double Round Soffit Vent Brown

CPS - 2000 Slate Grey 7015 Trickle Vent

Easy Vent 3000 Brown And White Window Trickle Vent

Black Gravity Grille 150 mm / 6" External Ducting Air Vent with Round Spigot and Non-Return Gravity Shutters for Extractor Fans

Chartwell Green Window Trickle Vent 265mm

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