Creality Falcon Rauchfilter

Easy to use - basically connect and turn on. Very smooth and feels sturdy when it does its job. Really felt the difference right away.

The manual could be improved.
It's hard to detect where you are at the scale when you turne it on. And it would be nice to have a distinct feel when you turn it of so you know its of and not at its lowest.
But once you get used to it it's no problem.

Really recommend this product