11-09-13, 09:18 AM
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#3
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Apprentice EcoRenovator
Join Date: Nov 2013
Location: Moore Oklahoma
Posts: 267
Thanks: 108
Thanked 23 Times in 21 Posts
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Could something like this work to prevent heat loss for bath fans?
HEARTLAND 21000 Dryer Vent Closure - Amazon.com
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