Works extremely well. I have really bad allergies that effect my breathing so it’s been a life saver. On lower settings it’s really quiet and still draws a lot of contaminants. We have it running in our living room and it’s been running 24/7 for a month now with no problems. Sounds like a white noise machine. My girlfriend is easily overstimulated by noise and no problem. The three stage filter is ideal, the outer cheaper filter traps all the heavy stuff. Will likely buy another one! Highly recommend. Photos are of outer filter after one month, and inner filters were clean. We vacuum about every few days for my allergies and this thing sucks up all the dander and dust from the air. I got the biggest one and it’s fairly large so check the measurements.

I love it! Saved me on a demo project dealing with asbestos. I can take it to my regular demo projects and collect the fine sheetrock dust before it can spread throughout the rest of the house. I like the variable speed option because I can turn it down and leave for the night and let it scrub until morning. It's also nice that the cord is so long. The only con I can think of is that it's so bulky, but that's unavoidable for something with 3 filters and a fan. I think I talked one of my GC's into getting a couple of these since shop vac since quit making their scrubbers. Hey Vevor, can I get a discount on some filters for talking that dude into buy a few of your scrubbers? JK