ventilation fan
Posted by Suz on April 04, 2002 at 12:58:23:
I have a 9x5 master bath and 11x5 kids' bath. wanted to know if it's better to install a higher cfm (130) with a 3.5 sones rating or a lower cfm (80) with a 1.0 sones rating. Price is similar. I will have wood vanities so I was thinking a higher cfm will get rid of the humidity faster so therefore less likely to affect my vanities.

What is the best location for the fans - to exterior walls or ceilings?



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