Filtrete 20x25x4 Air Filter, Healthy Living Ultra Allergen Deep Pleat, 4-Pack, Fits Lennox & Honeywell Devices

The Filtrete 20x25x4 MPR 1550 Air Filter, produced by 3M, aids in capturing unwanted particles and allergens from your home's air, contributing to a clean living environment. Designed with the exclusive Filtrete 3-in-1 technology, including a high MPR 1550 and MERV 12 rating, your AC filter will help extract and trap countless microparticles – such as pet dander, smoke, and smog – while allowing cleaner air to flow through. This air filter captures up to 54% of small particles (1), including bacteria and virus-carrying particles, to help improve your air quality. Your Filtrete Filter will also capture large particles, such as lint, pollen, and household dust.

Certified as asthma and allergy-friendly (2), this 12-month deep-pleated 4-inch home HVAC filter is suitable for use in your compatible furnace, air conditioner, or HVAC system. A pack of four allows you to keep some as backup or use them in multiple areas. For optimal HVAC system performance, it is recommended to change your 4-inch furnace filter at least once every 12 months.

The percentage of particles captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which corresponds to the HVAC industry's standard efficiency testing (1). The filter's asthma and allergy-friendly certification is outlined in the ASCR: 1246-01 report (2). According to the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters, Filtrete is a leading brand (3).

With a slightly different size from the nominal, the exact dimensions of this air filter are 19.88 x 24.63 x 4.31 inches. The exclusive Filtrete 3-in-1 technology is designed to pull in and trap unwanted particles, allowing cleaner air to flow through. With a 1550 MPR and MERV 12 rating, as well as a 54% small particle capture rate (1), your Filtrete Filter will help capture a multitude of microparticles from the air passing through it.

To make your home a sanctuary, consider the 4-pack of 12-month deep-pleated 4" Filtrete 20x25x4 MPR 1550 AC Furnace Air Filters. This versatile filter can be used to replace any air filter in your furnace, air conditioner/heating system, or HVAC system. For optimal performance, remember to change your filter at least once every 90 days.

Lastly, on your first order, you can subscribe and save up to 10% by clicking on "Subscribe and Save" to set up your delivery schedule.

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