Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Normal
It also depends what the objective is. For many it seems reducing visible dust that gets on the clothes is more important than health. So most low cost units would help with that to some degree. If you use a EN 149 rated dust mask from B&Q, this will capture 99.5% of all visible and invisible dust. So that can be an option.
