I was wondering if anyone has used duct fans to power their exhaust. I am hoping to get one to put inbetween my growspace and my carbon filter. Does anyone have any tips or suggestions?

Duct Diameter:.................... 4"
Unit Weight:....................... 2.50 Lbs.
Max Boosted CFM:............. 80
Free Air CFM:..................... 65
Amps:................................ 0.30
Housing Length:.................. 6"
dBA:.................................. 52
Blade Type:........................ Polycarbonate
Motor: 110 V, Class B, Thermally Protected (T.P.)
Dr.Hashman Reviewed by Dr.Hashman on . Duct fans I was wondering if anyone has used duct fans to power their exhaust. I am hoping to get one to put inbetween my growspace and my carbon filter. Does anyone have any tips or suggestions? Duct Diameter:.................... 4" Unit Weight:....................... 2.50 Lbs. Max Boosted CFM:............. 80 Free Air CFM:..................... 65 Amps:................................ 0.30 Housing Length:.................. 6" dBA:.................................. Rating: 5