pmfinnegan2 wrote:
. Do they make one of those that I can insert into the vent that is currently there so I don't have to replace all the vent set up on the roof and have to re-seal it?
yes, somebody recently posted a link to one.
I mounted a maxxaire one over my bathroom vent, mounted on outside with 4 aluminum L brackets, just removed blade from old whirr and buzz and left motor intact. mounted controls on inside frame. In either case, you would not have to remove old cover, etc. and worry about recaulking, etc.
bumpy