Shop filtration/indoor air quality.
I'll be running some duct work in my shop from the wood stove to other areas of the shop and started thinking about adding a filter to the return. Then I wondered if/what others have for air filtration inside the shop. I'm guessing if I run a filter in the stove return it's gonna fill up mighty quick. In MN we need to keep heat and A/C inside the shop so no direct vents outside (except the welding hood). Are there any economical ways to filter without buying pallets of furnace filters?
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