bellcore
Well-Known Member
Hey hey. I'm currently running a 4" active air 167 cfm fan /w 150 cfm rated phresh filter but it is still getting a little bit warm (high 80s.) Today we are putting a hole into the attic (my house so it's OK) and will be hooking it up to vent outside.
Here is my question: Will it be OK to run a 8" 950 cfm with the variac dialed way down to make the noise even lower?
Here is my question: Will it be OK to run a 8" 950 cfm with the variac dialed way down to make the noise even lower?