3M Filtrete MERV 13 Air Filter 20x25x1 4-Pack

The 3M Filtrete MERV 13 Air Filter is designed to capture allergens, bacteria, viruses, and air pollutants, helping to maintain cleaner air in your home. This 20x25x1 inch filter fits most standard HVAC systems and comes as a pack of four, each lasting up to three months. Ideal for those seeking enhanced indoor air quality and reliable furnace or AC performance, it is suitable for households with allergy or respiratory concerns.