On Oct 8, 4:08*pm, Phisherman wrote:
I'm looking for a decent quality inline fan that will move air through
a 4" pipe, 30 feet long, but at a low CFM rate, perhaps 10 cfm. *All
of the bath fans I've seen are 50 cfm or more or the variable speed DC
fans that are somewhat expensive ( $200). *

I don't think I've seen lower than 50 CFM. But for that long of a run,
you might be better off with a 50 CFM.
Is this for a bathroom? 10 CFM seems low.