Do it Best MERV 6 efficiency rated HVAC (Heating Ventilation and Air Conditioning) air filters are 5 times more effective than standard fiberglass filters. Protects furnace and central air equipment from household dust and lint. Effective for up to 60 days. Gray label.
|Life of Product||2 mo|
|Size||10 In. x 20 In. x 1 In.|
|Actual Size||9-3/4 In. x 19-3/4 In. x 3/4 In.|