

Filtrete 12X20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 4 Filters
Key item features
- Filter Dimensions: This 4-pack includes Filtrete 12x20x1 air filters, designed for various home air systems.
- Advanced Filtration: Features exclusive Filtrete 3-in-1 technology to effectively capture unwanted particles from household air.
- Performance Ratings: Each filter boasts a 300 MPR and MERV 5 rating, aiding in the removal of numerous airborne particles.
- System Compatibility: Suitable for use in furnaces, air conditioners, heating systems, and general HVAC systems.
- Maintenance Schedule: For optimal performance, filters should be replaced at least every 90 days.
- Smart Reminders: The Filtrete Smart App (iOS/Android) offers convenient 30, 60, or 90-day replacement reminders.
Specs
- Air filter size12 x 20 x 1
- Minimum efficiency reporting values (merv)5
- Contaminants removedDust
- BrandFiltrete
- FeaturesElectrostatic, Pleated
- Microparticle performance rating300
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About this item
Product details
Not sure which Filtrete Filter to buy? Click here to view our help guide.
Filtrete 12x20x1 MPR 300 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 an MPR 300 and MERV 5 rating, your AC filter will help pull and capture lint, household dust and dust mite debris, while letting cleaner air flow through. Your Filtrete Filter outperforms fiberglass, washable and non-electrostatic air filters to help keep your air cleaner. Use this 3-month pleated 1-inch 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. Note: For easy replacement reminders, create a change countdown in the Filtrete Smart App. Simply use the app to scan the barcode on your filter’s packaging, then choose 30, 60 or 90 days for your replacement countdown. When the filter’s life is up, you’ll get a notification to change your filter. The No. 1 Recommended HVAC Air Filter Brand (1), Filtrete’s Home Air Filters provide the breakthrough technology needed to change how we clean our air, by filtering out particles both large and invisible, to create a cleaner, healthier home for ourselves and our families. Residential use only.
(1) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.
- MAKE YOUR HOME YOUR SANCTUARY: 4-pack of 3-month pleated Filtrete 12x20x1 MPR 300 AC Furnace Air Filter helps capture unwanted particles from your household air to contribute to a cleaner, fresher home environment
- EXCLUSIVE TECHNOLOGY: Designed with exclusive Filtrete 3-in-1 technology to pull in and trap unwanted particles, allowing cleaner air to flow through
- COUNTLESS PARTICLES: With a 300 MPR and MERV 5 rating, your Filtrete Filter will help capture many particles from the air passing through it
- VERSATILE USES: Works for changing the air filters in your furnace, air conditioner/heating system or HVAC system
- CHANGE YOUR FILTER OFTEN: For optimal performance, make sure to change your filter at least once every 90 days
- SMART APP: Use the Filtrete Smart App (iOS or Android) to set 30-, 60- or 90-day reminders to change your air filter
Specifications
Air filter size
Minimum efficiency reporting values (merv)
Contaminants removed
Brand
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
State Chemical Disclosure
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Customer ratings & reviews
Customer photos
Showing 1-3 of 75 reviews
Verified Purchase
great price
fits 12x20x1 perfectly
Verified Purchase
Good filters
I like to change the filters often when heat or AC is running. These filters do the job effectively.
Verified Purchase
I FIRMLY BELIEVE YOU GET WHAT YOU PAY FOR. 3M IS A NAME I KNOW AND TRUST FOR QUALITY AND VALUE. THAT'S WHY I ORDER A YEAR'S SUPPLY OF FILTERS.







