Filter Challenges

[evermorian]

This probably more of a Beyond the Manual topic (rather than something for Glowforge support) but, it has been discussed a fair amount:

https://community.glowforge.com/search?q=pre-filter

For instance:

Air Filter Concerns

This is what I use as a pre-filter. I ordered a couple of rolls and cut them into pieces that fit snugly into the top of the filter case, right on top of the filter cartridge. I use three layers of material for every 1.5-2 hours of cutting/engraving time, then remove and replace with three clean layers of material. In addition to using pre-filters, I also start the filter about 15 minutes before any cutting /engraving begins, and continue running the filter for an additional 20-30 minutes aft…

Summary: yes, you can use pre-filters. It may help some. Drafboard is especially good at filling up filters quickly.