4 fan through 8 filter

Discussion in 'High Ideas' started by limpy L, Feb 20, 2015.

  1. I'm thinking of buying a Phresh Filter 8" x 39" but I have a 4" inline fan. Would the filter still be effective? NO SMELL is a must for me..
     
  2. Help please.. I know you shouldn't reduce but I'm going from small to big.. Is that ok?
     

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