The ducted vacuum vent flap is designed to be installed on the exhaust of your ducted vacuum system on the outside of the building. The flap will open when the vacuum is turned on and is required to stop the elements, insects or vermin getting into the pipe work.

Compatible with all ducted vacuum systems including:-
AstroVac, AussieVac, Auskay, Beam, Central Vac, Das, Electron, Electrolux, Hills, iCentral, Lux, Premier Clean, Pullman, Vacumaid, Valet, Volta, etc.