

100mm (4 inch) Dia Black Plastic External Fixed Blade Vent Cover Grille (155x155mm External Size) Extractor Fan Air Ventilation External or Internal Wall Grille for Use Ducting Systems with Flyscreen by Amazon.co.uk
Price last update: 12/06/2025
- • Black plastic ducting air outlet / inlet square grille with fixed louvres and anti insect mesh / flyscreen.
- • 4 inch / 100mm round male spigot on the back of the grille can be cut off if flat surface preferred.
- • Louvre can be flicked open with flat head screwdriver for ease of installation and to allow cleaning of insect screen.
- • Easy to install, just push-fit duct and fittings together. Perfectly suited Bathroom or Kitchen extractor fan vent, Hydroponics fan or In-Line Extract Fan.
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100mm (4 inch) Dia Black Plastic External Fixed Blade Vent Cover Grille (155x155mm External Size) Extractor Fan Air Ventilation External or Internal Wall Grille for Use Ducting Systems with Flyscreen by Amazon.co.uk
















