Filtrete MPR 1000 Air Filter, made by 3M, helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including a MPR 1000 and MERV 11 rating, your AC filter will help pull and capture countless microparticles - such as pet dander, smoke and smog - while letting cleaner air flow through. Your Filtrete Filter will also capture large particles, including lint, pollen and household dust. Use a 3 month pleated 1 in home HVAC filter in your furnace, air conditioner or HVAC system. For optimal performance of your heating and cooling system or HVAC system, change your furnace filter at least every 90 days.

• Designed with exclusive filtrete brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting cleaner air flow through
• With a 1000 MPR and MERV 11 rating, your Filtrete™ Filter will help capture many microparticles from the air passing through it
• This furnace filter is Certified asthma and allergy-friendly (2) and helps capture dust, lint and other allergens in your household air
• Use the Filtrete™ Smart App (iOS or Android) to set 30, 60 or 90-day reminders to change your air filter
• Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
• For optimal performance, make sure to change your filter at least once every 90 days