Anybody else get a FedEx notification for what seems to be a compact filter?

[karlfranz]

@n_dawson

I’m planning to devise a switchable vent system… leather and acrylic will go to the filter, wood will be vented outside. Want the filter to last as long as possible.

Check out my post about this.
https://community.glowforge.com/t/4in-vent-hose-quick-coupler/35162?u=karlfranz