See more imagesANTHONYG Posted
This purifier works great. I didnt expect laser engraving to produce as many fumes/soot/smells as it does. I was using the window for my exhaust tube, and it was still almost unbearable. The moment i hooked up the purifier it completely eliminated all of my concerns. Had to change the prefilter after about 2 weeks of engraving. I do wish there was more prefilters in the package though, as some material makes more soot than others. e.g. cork/wood
would recommend to a friend