Filters in the UK?

There are many made for other laser systems, but as well there are also machines to remove smoke and fumes where there has been fire and flooding that are capable of dealing with the size and volume of the output of the Glowforge.

The largest issue is that the intakes are ~30 cm that has to be tapered to the Glowforge, You will also need to have a fan that that will pull more air than 250cfm, and better to go high like 500 cfm so as the filter begins to fill you will still have the power to get as much as possible as the good ones are very expensive.

I used it for excess fumes in the room now as I am able to pump out a window but it seems very impressive for all that,
This is a good discussion to try.