2-Pack Filtrete MPR 1000 Micro Allergen Defense Air Filter 20x25x4

Upgrade your central heating and cooling system by choosing a Filtrete Allergen Defense Air Filter and turn it into a comprehensive home air filtration system. This powerful filter is capable of capturing particles of various sizes, ranging from large particles such as lint, pollen, dust, and pet dander, to microscopic ones like smoke and smog.

This filter outperforms fiberglass, washable, and non-electrostatic 3-month pleated 1 in. home air filters for your furnace, air conditioner, or HVAC system. It is designed with exclusive Filtrete Brand 3-in-1 technology from 3M, which effectively traps unwanted air particles while allowing cleaner air to flow through. It attracts and captures particles such as lint, pollen, dust, pet dander, smoke, and smog, with a 1000 MPR rating of MERV 11.

The higher the MPR, the more microparticles your filter will capture from the air passing through it, including pollen, pet dander, smoke, bacteria, and viruses. You can find your size in MPR 1000, MPR 1200, and MPR 1550, available in 4 in., 4 in. slim fit, and 5 in. thick air filters.

For optimal performance of your heating & cooling system or HVAC system, it is recommended to change your home air filter at least every 90 days for 1 in. filters, and at least every 12 months for 4 in. and 5 in. filters. A dirty filter can slow down air flow and make the system work harder, leading to wasted energy. Consider signing up for a filter change reminder program that suits your needs.

Please note that this product is designed for residential use only. You can create a change countdown in the Filtrete Smart app by scanning the barcode on your filter’s packaging and choosing 30, 60, or 90 days for your replacement countdown. When the filter's lifespan is up, you will receive a notification to change your filter.

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