UPC 051141349831

• Actual Filter Size: 19 15/16 24 5/8 x 4 3/8 Inches
• Filtrete Allergen Defense air filters turn your central heating and cooling system into a whole house air cleaner. Featuring electro-static technology, these filters reduce airborne allergens such as household dust, lint, dust-mite debris, mold spores, pollen, pet dander and smog. For best results, change your filter every 6 to 12 months.
• Filtrete 4" and 5 " filters help maintain airflow in heating and cooling systems, which helps prevent stress on the system and reduces the amount of energy needed to reach desired indoor air temperatures.
• Replaces Honeywell, Aprilaire, SpaceGard(R), and Day and Night brand filters. Can replace 20 x 25 x 5 inch filters with the same actual size. It is recommended you measure your current filter or filter slot to determine exact actual size needed for your system.
• Designed with Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting clean air flow through
• Microparticle Performance Rating 1000

Filtrete Allergen Defense air filters turn your central heating and cooling system into a whole house air cleaner. Featuring electro-static technology, these filters reduce airborne allergens such as household dust, lint, dust-mite debris, mold spores, pollen, pet dander and smog. For best results, change your filter every 6 to 12 months. Filtrete air filters are manufactured by 3M and for residential use only.