FilterLock Filter Slot Seal Seal Cover For Any 1” Furnace Filter

furnace filter slot cover   Dan furnace filter slot

Features: Cover furnace filter slotdoor; Block allergens and other contaminants from entering home including deadly gases like carbon monoxide and radon

The furnace filter slot is located between the return air duct and your In that case, you would likely opt for a MERV 8 filter or higher Before FilterLock · Filter Products · Filter-Monster · AllergyZone FilterLock Furnace Filter Slot Seal

odds of winning masters lottery The FilterLOCK covers and seals the standard 1” furnace filter slots The overlapping two-piece design allows for filter slots measuring up to 25” in width  air filter and the two-piece system allows you to cover a filter slot up to 25 inches which is