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exhaust fan back flow
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10-18-2015, 03:03 AM
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Ozz
Montana Master
Join Date: Jul 2006
Location: K.C.
Posts: 11,731
M.O.C. #5980
Check these pictures out, I didn't know this extra internal flap was there..
I changed the fan to a more powerful, (CFM) fan and installed additional lighting.
https://goo.gl/photos/dqka2r6NPNjPApS87
Ozz
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