I have a 5x5 tent with a 4" fan and filter.Is think it might be to small.Let me know if I need to go bigger
I have a 5x5 and I have a 6" AC Infinity cloudline t6 system and it works great. I think 4" is to small.
Yep. Go with a 6 in and should keep things in check.
The 4” should have enough CFM for that space. My guess would be the filter creating too much of a restriction.
T6, if you’re looking at buying a new one