Yea I have a hole cut out in my closet and its venting into the next room, I took the duct off to feel it and its blowing hard. I was a noob when first starting and ran my fan 24/7 from the start of vegeing though it did help with heat. Its been running constantly for almost 5-6 months now, thought they had a longer lifespan but was wondering if I should try replacing the filter. Might get a bigger one and try that is compatible with the fan I have see what happens. Still curious as to how growhand recommended setting it up so I could give that a try, thanks yall.