Is a Furnace Filter Washable or Should it be Replaced?
Some furnace filters are washable, but most are not washable and should be replaced on a regular schedule. Your filter should indicate on the packaging or on the filter itself whether it is washable or disposable. If the filter has a cardboard or paper frame then it is almost surely a disposable filter that cannot be washed. If you are not sure, please contact our support team for more information at 855-932-4822.