Exhaust fan question

carno · Nov 11, 2015

Hello all, I have a 2x3x5 tent. I am about to pull the trigger on a carbon filter and fan. My tent is 30 cubic feet. Will a fan of 190 cfm be enough for the tent and scrubber? I have 2 lights to choose from. either 250w or 400w. is 190 cfm strong enough or should I go with the 440cfm? thanks

sixspeedv · Nov 11, 2015

I have about the same size tent and went with the 460cfm fan and a speed controller. I don't have a filter yet but went with larger fan that I can dial down or up depending on temps.

TedeBoy · Nov 11, 2015

Go big. You can always dial back but not the other way.

weedenhanced · Nov 11, 2015

carno said:
Hello all, I have a 2x3x5 tent. I am about to pull the trigger on a carbon filter and fan. My tent is 30 cubic feet. Will a fan of 190 cfm be enough for the tent and scrubber? I have 2 lights to choose from. either 250w or 400w. is 190 cfm strong enough or should I go with the 440cfm? thanks

Yeah it's big enough

Beezcheeze · Nov 14, 2015

I went with 4" online fans in the beginning and ended up getting some 6" ones and a nice speed controller. I agree it's best to go bigger and be safe.

noysy · Nov 14, 2015

Go the bigger fan,

*thats what she said*

Benni · Nov 15, 2015

I've been using this one and it really served me well, I suggest you check it out if it serves your needs.

Click here

Exhaust fan question

carno

Well-Known Member

sixspeedv

Well-Known Member

TedeBoy

Well-Known Member

weedenhanced

Well-Known Member

Beezcheeze

Well-Known Member

noysy

Well-Known Member

Benni

New Member