20 x 20 - Paint Pockets Green Overspray Arrestor 10-Pack

These things are stout and will catch SO much more than any other filter. I would recommend to anyone. And this is a great deal

These filters work great, but do not stop the amount of overspray that the mfg claims. Simply looking into your fan assembly after spraying a white basecoat and you can see. I'd say 25% still gets through. However, they do stop more overspray than conventional fiberglass mesh filters. One thing to consider is that these thick filters will also hinder how fast they clear the room from over spray. Other filters suck overspray right through, while these take a little longer because of how thick they are - so you may be painting in a cloud from time to time.I found that if you are doing more clear coating than paint, then you will need to change these filters about 2x more often as standard fiberglass mesh. If you are doing more paint than clear coat, then they proved to be about average replacement period as any other filter.

Not quite what I hoped they would be. They don't arrest paint as much as advertised. I set up a second set behind the first to see how much overspray was getting through. They are about 50% efficient, far from the 99% claimed on the ad.