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blay · 07-23-2014, 04:38 PM

what is the caulk substance that is used to seal the outside furnace screen .what is the best way to clean the old stuff off? mine is starting to look bad.

07-23-2014, 04:38 PM	#1
blay Junior Member Join Date: Nov 2012 Posts: 28	furnace screen what is the caulk substance that is used to seal the outside furnace screen .what is the best way to clean the old stuff off? mine is starting to look bad.