exhaust fan question

hello, i have a question about exhaust fan cfm



this is the 6 inch exhaust fan i use.

i was wondering if 144m^3/h would mean that the cfm is 144? im having temp problems and was wondering if i should replace this and get a stronger one.

would this be enough for a cab that's around 1.8x2x6

Simple conversion of units cubic meter per hour to cubic foot a minute.
144x35 (meter to foot) 5040
5040÷60 (hour to minute) 84

144m3h= 86 cfm

oh thanks, silly me. forgot you just convert it meters to feet.

anyways, i have another question.

i plan to buy a 3x3x6 jardin tent. i was wondering if ducting is necessary for installation of exhaust fans?

moonstar45 said:

oh thanks, silly me. forgot you just convert it meters to feet.

anyways, i have another question.

i plan to buy a 3x3x6 jardin tent. i was wondering if ducting is necessary for installation of exhaust fans?

Click to expand...

Ugggghhhhh.........YES!
And get a bigger/better inline fan. Those ones from the big box hardware stores aren't that good.

http://www.amazon.com/VenTech-Hydroponic-Inline-Carbon-Control/dp/B0051HDECS/ref=sr_1_1?ie=UTF8&qid=1408402675&sr=8-1&keywords=filter+fan+combo

i bought this..the fan is really good. and the filter is pretty decent as well