Filtrete 20x20x4 Air Filter, Healthy Living Ultra Allergen Deep Pleat, 2-Pack, for Lennox & Honeywell Devices

The Filtrete 20x20x4 MPR 1550 Air Filter, manufactured by 3M, helps capture unwanted particles and allergens from your household air, contributing to a clean home environment. Designed with exclusive Filtrete 3-in-1 technology, including a high MPR 1550 and MERV 12 rating, this AC filter will help pull in and capture countless microparticles – such as pet dander, smoke, and smog – while allowing cleaner air to flow through.

Certified as asthma and allergy-friendly (2), this filter captures up to 54% of small particles (1), including bacteria and particles that carry viruses, to help improve the air quality in your home. It also traps larger particles like lint, pollen, and household dust, making your indoor air cleaner and fresher.

For optimal performance of your HVAC system, it is recommended to change the 4-inch furnace filter at least every 12 months. This filter is slightly different from the nominal size, with exact dimensions of 19.88 x 19.88 x 4.31 inches.

The versatility of this product allows it to be used in various HVAC systems, including furnaces, air conditioners, and whole-home systems. Keep a few extra filters on hand for backup or to use in multiple areas of your home.

Subscribing to the "Subscribe and Save" option on your first order can save you up to 10% on future purchases, making it a convenient and cost-effective solution for maintaining a clean, healthy indoor environment.

According to the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters (3), the Filtrete brand is a trusted choice for homeowners seeking high-quality air filtration solutions.

Make your home your sanctuary with the Filtrete 20x20x4 MPR 1550 AC Furnace Air Filter. Its advanced 3-in-1 technology and impressive particle capture rate help ensure your household air is cleaner, fresher, and healthier for you and your family.

(1) % captured is based on ASHRAE 52.2 testing for 0.3 to 1 micron particles from the air passing through the filter, which relates to HVAC industry standard efficiency testing. (2) As outlined in report ASCR: 1246-01. (3) Based on the 2022 Ipsos US Brand Health Study of Residential HVAC Air Filters.

product information: