Aluminum Electrostatic Air Filter (14″ x 20″ x 1″), Washable Furnace Air Filter
14x20x1 Electrostatic Air Filter, 8 Stage Washable Aluminum AC/HVAC Furnace Filter, Reusable Lifetime Permanent Air Filter, Easy to Clean,Increases Airflow(Actual Size:13.50×19.50×0.82) Has some small dings