Hello, FireFighter Family,

Since Nick Plancich sent you we will take extra time to be sure you get the whole house fan that fits your needs best.

We have a good selection of systems ranging in volume from 1600 CFM (this will move all the air out of 1 room in 1 minute), up to 4600 CFM ( all the air out of 3 rooms in 1 minute or out of a 3000 SF home in about 5 minutes!