I live in a house that was built in 1940 and has a dirt wall cellar. I want to know what we can install to properly ventilate the space. It is damp, musty and nasty. Is there a product that can be installed that would run as needed to help with this problem. Please advise!!!

I have installed many units with success. However since you have a musty smell, you still need to address the mold issue. Venting won't kill it.

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