3M™ Filtrete™ Room Air Conditioner Filter, 24 in L, 15 in W, 2.54 cm THK, For Room Air Conditioner

Filtrete™ room air conditioner filters are more effective than ordinary foam room air conditioners filters at capturing airborne particles including dust, pollen, mold, pet dander and smoke. As you manage your allergies on a day to day basis, you're looking for options that can help reduce allergens in your air. Filtrete™ allergen reduction filters turn your central heating and cooling system into a whole house air cleaner. With electrostatic technology, these filters help reduce airborne allergens from air passing through the filter.