White Hooded Extractor Fan Air Vent Cowl for 4 Inch Ducting
White Hooded Extractor Fan Vent - 4 Inch Extractor Fan Grille
Other Vents & Colours Available in our Shop.
Weather proof extractor fan cowl.
Wall vent with internal back draught shutter.
Helps prevent backdrafts and wind noise.
Manufactured with UV stable materials to reduce colour fade.
Dual fitting for round 100mm ( 4 Inch ) ducting or square ducting.
Overall size 140mm x 140mm.
Suitable for commercial and domestic use.