This fan is rated for 190cfm and it does that and maybe more. I had one of them for my intake (on a mushroom fruiting chamber) and a cheaper fan that was also rated at 190cfm along with another booster fan rated for 100cfm on my exhaust. I had to turn the ipower fan down with a speed controller so the other 2 fans could keep up.
Verified purchase: Yes | Condition: Pre-owned
This thing takes a beating! Runs with hot temps and below freezing! They are very consistent! I have a bunch and they are all running strong! No loud noise outside! I have no negative pressure with one intake and one exhaust! I'm impressed and I plan to buy more! These things really suck and blow!😀
Verified purchase: Yes | Condition: New
Works well so far it came sooner then expected it was wellpackaged. And I like it .
Verified purchase: Yes | Condition: New
Blows air very well, better than any normal bathroom exhaust fan.
Verified purchase: Yes | Condition: New
Works great! Dropped the temp and humidity!
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Air Ventilation & Extraction
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Air Ventilation & Extraction