The Filtrete MPR 2200 Premium Allergen & Home Pollutants Air Filter by 3M is a high-performance electrostatic pleated furnace filter rated MERV 13. This Costco 3-pack includes three 16" x 25" x 1" filters for use in residential furnaces, air conditioners, and HVAC systems.

Built with Filtrete's exclusive 3-in-1 technology, each filter simultaneously captures large particles like lint, pollen, and household dust while also trapping microscopic particles including pet dander, smoke, bacteria, mold spores, smog particles, candle soot, dust mite debris, and up to 78% of virus-sized airborne particles. The 2200 MPR rating corresponds to a 69% small-particle capture rate, making this one of the most effective 1-inch residential filters available.

Each filter is CERTIFIED asthma and allergy-friendly and is constructed from polyester and polypropylene media. For optimal performance of your heating and cooling system, filters should be replaced at least every 90 days. The free Filtrete Smart App (available for iOS and Android) lets you set personalized 30-, 60-, or 90-day replacement reminders by scanning the filter barcode.