Filter help

Hanzor

Member
Hi guys, I've managed to get my passive intake and fan operating at a decent level, but as soon as i connect my carbon filter the efficiency of the fan drops loads, why is this? is this just natural, because the air has to be drawn through it?

the filter is not directly in contact with the fan, they are connected via ducting, could this be the problem? its only about a foot of ducting separating them though

What can i do?
 
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