This significantly has reduced the smell when using the laser. It has also helped reduce the smoke. I think it was a great purchase and I feel safer when engraving because I am not inhaling the fumes.

I like how well it cleans the air while using the laser. Noise is at a minimum.

Dofes an excellent job removing the smoke and smell in my shop.

I use the S2 for wood cutting and engraving. I've used this enough to go through one of the first filters. It's really quiet. It gets rid of all of the smoke. It's on a power strip that turns on the purifier, air assist, and fire suppressor all at once.

Runs great