Range Hood Exterior Wall Vent
I am in search of and wanting advice on how this simple outside vent is arranged on the outside wall of anyone's coach. To place it simply, do you have to manually open a flap/damper from the outside,...
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Mine had a small spring to keep the damper closed. When turned on the fan just opens the damper enough to let it vent to the outside. Once shut off, the spring keeps it closed.
