Fan for a small tent

[OceanPro]

I'm going to buy a small 27x27x63" tent and looking for a good exhaust fan.
AC Infinity CLOUDLINE T4 4" seems to be great and more than enough for such a small tent. Any opinions?
Also I'm going to attach Amagabeli 4" Carbon Filter to it. It has positive feedback on Amazon.
Th only thing I'm concerned about is that I can't find CFM rate in its specs. AC Infinity has 205 CFM max and I'm not sure the filter can handle it.
What do you guys think? Is it a good filter? Will this setup work smoothly?

Thanks!

 

[Blew Hiller]

One thing to consider is potentially moving into a larger tent in the future, which is a common occurrence...consider a fan that is more than enough for your planned grow tent size with the potential to still be useful in the future when you upgrade.

 

[Greenleef]

Im using a 150cfm cpu fan , 6 inch . Works extremely well on my 5x5x4 tent .

 

[PE636]

I use a 4" fan in a 2x4 tent and its more than enough. I use a controller to slow it down or its almost too much...I believe its somewhere around the 200cfm range also.

 

[Old Salt]

Get a speed controller for the fan, and don't go the cheapest route on the fan. Spend a little more and get something quiet. I'm with Blew Hiller on getting an oversized fan. I have one fan and one filter that I'll be using for two tents. The second tent for the room is on its way. The absolute minimum of the fan CFMs is 1/3 the volume of your tent. Your tent is roughly 27 cu ft, so you need an absolute minimum of 10 CFM. I'm using a clip-on desk fan attached with cable ties to a 7" - 6" reducer so it can just sit in one of the vent openings in another tent. Obviously I'm not worried about odor from that tent.

Fan Attached to Reducer

Fan Mounted in Tent​

 

[Bush Doctor 77]

Get one that is to big, and get a speed controller.