Filtrete 20x25x4 Air Filters, 4 Pack, MERV 11 Allergen Defense

The Filtrete 20x25x4 MPR 1000 Air Filter, manufactured by 3M, helps capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. Designed with exclusive Filtrete 3-in-1 technology, including an MPR 1000 and MERV 11 rating, this AC filter will pull in and trap countless microparticles – such as pet dander, smoke, and smog – while allowing cleaner air to flow through. It also captures large particles, including lint, pollen, mold spores, and household dust.

For optimal performance of your heating and cooling system or HVAC system, use a 12-month deep-pleated 4-inch home HVAC filter in your furnace, air conditioner, or HVAC system. A pack of four filters is provided, so you can keep some as backups or use them in multiple areas.

The filter's exact dimensions are slightly different from the nominal size, measuring 19.88 x 24.63 x 4.31 inches. This Filtrete 4-inch air filter is compatible with Honeywell furnaces calling for a 4-inch filter and Lennox furnaces calling for a 5-inch filter.

To ensure the best performance, change your 4-inch furnace filter at least every 12 months. Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, Filtrete is the leading brand for making your home your sanctuary.

On your first order, you can click on "Subscribe and Save" to set up a delivery schedule and save up to 10% on your orders. This way, you can conveniently receive the replacement filters you need to maintain a clean, fresh home environment.

In summary, the Filtrete 20x25x4 MPR 1000 Air Filter, manufactured by 3M, is designed with exclusive 3-in-1 technology to capture unwanted particles, including microparticles and large particles, while allowing cleaner air to flow through. It is compatible with various furnace types and should be changed at least once every 12 months for optimal performance. By subscribing and saving, you can ensure a reliable supply of replacement filters to maintain a clean, fresh home.

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