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Old 2017-01-29, 11:35am
Shaper Shaper is offline
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Join Date: Oct 24, 2013
Posts: 80
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I have 1/8 inch hardware screen on the outside of my exhaust exit and have to clean it off about once every 2 months from the lent from cleaning rags and various air born stuff. I'm thinking with saw dust in the air your 1 and 5 micron filters won't last long.
I would suggest a straight through exhaust fan, no filters.
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