gdbud
Member
You do not want a FAN on the intake!!
This will cause one of two problems
1: If the intake fan is of less CFM than your exhaust fan CFM then your out put will be equal to the intake CFM.
2: If the intake fan is greater than your exhaust fan then your will have a postive pressure inside the cabinet and the smell will escape through every nook and cranny.
It is best to use passive intakes (no Fans)
This will cause one of two problems
1: If the intake fan is of less CFM than your exhaust fan CFM then your out put will be equal to the intake CFM.
2: If the intake fan is greater than your exhaust fan then your will have a postive pressure inside the cabinet and the smell will escape through every nook and cranny.
It is best to use passive intakes (no Fans)