Glowforge Compact Filter only $400 if picked up in Portland. Discount available for schools, libraries, shared worker spaces.
If no local interest, I will ship at your expense (should be about $80, considering that is what it cost me to ship originally.)
The filter was lightly used (no mdf) and still has most of its capacity available. Local buyers will see little or no buildup and witness strong draw at the lowest setting. Anyone else will have to take my word for it. {smile}
Cosmetically very good but for two tiny nicks in the paint.
I’ve now worked out a direct venting option and no longer need the filter.