Carbon filters and fans.

ghrnvf

Well-Known Member
Am I suppose to set this up with the fan blowing into the filter or sucking air through the filter?
 

grandpa 1949

Well-Known Member
Yes thru the filter!
I also use Lemongrass oil, not lemon oil, Lemongrass oil. You put 2 oz's in a gallon of water, open container. It does wonders for the smell of the room.
Just a little old school knowledge passing along. We did this in the 60's before carbon filters.
 
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