apbt4204life
New Member
Depends on the size of the scrubber you want to build. The one on the first page has 6inch ducting so a 6inch inline duct fan or a 6inch inline centrifugal Vortex or whatever fan will do...
to better understand what im asking say you had a 1.2 by 1.2 by 3.5 how much corbon would i need to have no smell for a room that size and and what size fan would pull the air throw with out being over kill and making alot of nose