calculator CFM

CFM CALCULATOR

This calculator helps to know exactly the right fan to install to properly ventilate your grow room.

Lenght of your grow room (ft):

Width of your grow room (ft):

Height of your grow room (ft):



Dimension of your grow room in ft3


Estimating the strength of fan required
(ft3/minute CFM)



*You should provide openings to let in fresh air into the grow room, this will prolong the life of fans.