Quote:
Originally Posted by NLXSK1  You only have a 50cfm fan bringing fresh air in. You are nowhere near the capacity of your exhaust fan. Is there a way to bring more fresh air in? Your exhaust should be fine but a 50cfm fan at the end of a piece of ductwork is not bringing much fresh air in. |
i have any extra 90cfm that i replaced with the 250cfm. i could switch the 90 for the 50 or i guess i could buy another 250 or a bit smaller for the intake. what is addaquete? or what is recomended to match the 250 exhaust fan.