3M 2500 Series Filtrete 1 Filter 20 X 25 X 1 (Pack of 4)

About this item

The 3M Filtrete 2500 Series Premium Allergen & Ultrafine Particles Filter is 3M's top-performing Filtrete filter. It attracts and captures microscopic particles such as nanoparticles and bacteria, particles that can carry viruses, and larger particles like mould spores and pollen. Your home should be your sanctuary, starting with the air you breathe. Each filter in this 4-pack measures 20 x 25 x 1 inches, fitting standard one-inch furnace and HVAC return-air slots, so you can stay on a regular replacement schedule. By proactively capturing dust, bacteria, viruses, and allergens, these high-performance filters help improve your home's air quality and contribute to a cleaner, fresher home environment. Sold as a pack of four 3M 2500 Series filters, size 20x25x1.