Especially if you are in a city office building, school, laboratory, or other location where you are unable to vent to the outside – a filtered extraction unit is the perfect solution.
Featuring 3 stages of filtration – a pre-filter for catching the larger particles, a HEPA filter for catching the smaller particles and finally a charcoal filter for catching the fumes and smells – a filtered extraction unit will suck in the dirty air from your laser, filter it out and then return clean air back into the room so there is no need to run any ducting to outside.
We recommend BOFA laser fume extraction systems due to their affordability, low cost replacement filters and overall performance. You can learn more here
Is there a way to filter the exhaust/fumes coming from my machine during laser engraving?