Carbon air scrubber for zandor

[mcqueen]

Hey this question is for Zandor. I have built the scrubber you talked about in other post and i am applying it to a cabnet. On the box there is a bathroom fan witch sucks the air through it. My qeustion is do you have to have a fan in the cabinet pushing air towards the box or is the bathroom fan enough?

[Zandor]

The fart fan is enough as long as it's rated to exchange the air twice in 5 min at least. Do you have a sealed air gap between the last carbon filter and the fan? That's how you use 100% of the filter and not just the middle part.

[mcqueen]

Hey thanks Zandor, I do have the air gap. Love the show btw. Chow.