all night moe
Minister of Fire
Could you po[ themoff and stuff a pice of 1/2'' foam board in them? Or, even a couple layers of cardboard?I usually forget about my return vent covers until it’s really cold. They make a nice difference.
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I don’t have covers for the vents, so I just close them to keep the cool air in the attic ductwork from wafting down through them.
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