Activac 3 central vacuum 2 in 1 muffler and external HEPA filter designed to fit all brands and all models of central vacuum systems*.
Acts like a noise reducer and a muffler to kill the noise produced by the central vacuum motor
Extra layer of filter to catch the dust rejected by central vacuum systems when they are not vented outside.
The Activac 2 is defintely one of the best add-ons for a central vacuum system.
Nevertheless, its coal activated core destroys odours rejected by your central vacuum unit at the source leaving your environment clean, without dust, allergens and odours while makes your central vacuum more quiet.