phresh filter good deal or not???

AZPsyclops

Well-Known Member
I thought you went by how many cfm's your fan can pull through the size of your ducting? I could be wrong.
 

PersonalJesus

Active Member
You get an appropriate fan that can exhaust your room in the time you wish... then you get a carbon filter that has a CFM rating equal to or more than your fan

example... I have a 190 CFM exhaust blower and a 200 CFM phresh filter... works great in my DR80, measures 2'7"x2'7"x6
 

Mithrandir420

Well-Known Member
My Phresh philter has been venting a very stinky 2K room for about 10 months and still going. I put my nose in the room it exhausts to and can't smell anything.
 
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