AllergyZone FilterLock Furnace Filter Slot Seal Door Cover

website air filter slot cover Minimum 2 inch thick filter slots airpods case with airtag slot Hinged Air Returns - Return Air Vent Covers

air filter slot cover Magnetically attaches to ductwork to cover furnace filter slot door Two-piece design works with any 1-inch furnace filter up to 25 inches long Universal one-  Look for an air filter slot in your unit On a HVAC unit, this will probably You may have the wrong size of filter, in which case you should double  FilterLock satisfies the department of energy recommendation that the furnace filter slot be covered to avoid air leaks; Click here to learn more about Eco

Share

Share

Link

Turn off sharing Copy link

See all details