Filtrete 20x30x1 Air Filter, Allergen Defense and Odor Reduction, 4-Pack

According to a comparison of organic vapor capacity, Filtrete Brand air filters are 25 times more effective in odor removal than other national retail home air filters. The ACTIVE CARBON LAYER in Filtrete Brand air filters acts as an odor eliminator for pet smells, smoke, cooking, mildew, and cleaning chemicals.

Filtrete Brand is the most recommended brand of HVAC Air Filters based on the US Filtrete Brand Health Tracker by Ipsos, June 2022. The higher the MPR (Microparticle Performance Rating), the more microparticles, such as pollen, pet dander, and smoke, your filter will capture from the air passing through it.

For optimal performance of your heating and cooling system or HVAC system, it is recommended to change your home air filter at least every 90 days for 1-inch filters. A dirty filter will slow down air flow and make the system work harder to keep you warm or cool, wasting energy. You can sign up for a filter change reminder program to ensure timely replacements.

Filtrete Brand 1-inch home air filters for your furnace, air conditioner, or HVAC system outperform fiberglass, washable, and non-electrostatic 3-month pleated filters. These filters are designed with exclusive Filtrete Brand 3-in-1 technology from 3M, which helps trap unwanted air particles while allowing cleaner air to flow through.

Filtrete Brand air filters are designed to attract and capture particles such as lint, pollen, dust, pet dander, smoke, and smog. The MPR 1200 Odor filter has a rating of MERV 11, which indicates its effectiveness in removing these airborne contaminants.

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