AC Draftshields 16 in. x 8 in. Vent Cover-CA1608 - The ...
Central air conditioning vent covers winterize your home by blocking cold drafts from exiting your central AC vents. Vent covers include a rubber gasket to seal vents, registers and associated duct work from contaminants, moisture, construction dust, mold, and fungi, and stop heat loss from cold drafts.
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