3M 2500 Series Filtrete 1″ Filter, 16 x 25 x 1 (Pack of 4)

The Filtrete Premium Allergen & Ultrafine Particles Filter is our best performing filter ever. It attracts and captures microscopic particles like nano-particles and bacteria and particles that can carry viruses and large particles like mold spores and pollen. Your home should be your sanctuary, starting with the air you breathe. Filtrete Premium Allergen & Ultrafine Particles Air Filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home’s air quality.