Roof vent upgrade?
Wasn't sure where to post this... Has anyone upgraded their old, non-powered, roof vent to a powered version? Wondering how difficult it might be...
IIRC, the newer TM's come with a powered vent anyway. Could it be that it uses the same size opening as the old models? I was thinking I could maybe steal power from the lighting circuit up there.
Any advice for me??
Thanks,
Steve
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