http:// http://www.amazon.com/gp/aw/d/B004YXDQZU/ref=mp_s_a_1_19?qid=1381082919&sr=8-19&pi=AC_SX110_SY165
The brand is called Ven Tech..
It says the fan does 440 CFM and the speed is 2730 RPM.
My current hydro farm fan does 400 CFM and the fan speed is 2890..
Anyone have experience with VenTech fans or can anyone explain why the hydro farm fan has a lower CFM but a higher fan speed? How's that work? Thanks for any help :smokebuds:
The brand is called Ven Tech..
It says the fan does 440 CFM and the speed is 2730 RPM.
My current hydro farm fan does 400 CFM and the fan speed is 2890..
Anyone have experience with VenTech fans or can anyone explain why the hydro farm fan has a lower CFM but a higher fan speed? How's that work? Thanks for any help :smokebuds: