Knightsbridge 100mm/4 inch Extractor Fan Grille with Fly Screen - Black

Ideal fuss free solution when you need to install a hole in an external or internal wall. Suitable for use with 4 inch/100mm fan via round ducting. - For use with 4 inch/100mm fans - Compatible with 4 inch/100mm round rigid or flexible ducting - Louvered vent, with integral fly screen to keep out insects - Removable front grille allowing access for maintenance of the fly screenTechnical Specification:Projection (mm): 16Recessed Depth (mm): 48Cut-out Diameter: 100Construction: PolycarbonateFinish: BlackDimensions: Height: 152mmWeight: 0.13KgWarranty: 1 Year