Hey everyone - I got my air filter a couple months ago but haven’t used it yet because I already had a relatively permanent setup to vent outside, and I do a fair amount of work on draftboard (which clogs the filter so you are supposed to vent outside anyway).
My question is this: suppose I wanted to set up a system where you could change easily from outside venting to the air filter. I’ve found a dryer heat economizer that will fit however I’m concerned that sloppy sealing may allow the exhaust to creep through the gate and go the wrong direction. I’m assuming that will be OK as the airflow will help the gate stay in place - but I just wanted to check first and ask if anyone sees something I’m not thinking through. Thoughts? Ideas? Has anyone else set up something like this?