Filtrete 20x25x1 Air Filter, MERV 11, MPR 1000, 6 Pack

Transform your central heating and cooling system into a whole-home air filtration operation with a Filtrete Allergen Defense Air Filter. This filter helps capture particles of varying sizes, from large ones like lint, pollen, dust, and pet dander to microscopic particles like smoke and smog. It outperforms fiberglass, washable, and non-electrostatic 3-month pleated 1 in. home air filters for your furnace, air conditioner, or HVAC system.

The filter is designed with exclusive Filtrete Brand 3-in-1 technology from 3M to trap unwanted air particles while still allowing cleaner air to flow through. It attracts and captures particles such as lint, pollen, dust, pet dander, smoke, and smog, and has a 1000 MPR rating of MERV 11. The higher the MPR, the more microparticles your filter will capture from the air passing through it, such as pollen, pet dander, smoke, bacteria, and viruses.

The Filtrete Allergen Defense Air Filter is available in various sizes including MPR 1000, MPR 1200, and MPR 1550 in 4 in., 4 in. slim fit, and 5 in. thick air filters. 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 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, wasting energy.

To help remind you to change your filter, you can sign up for a filter change reminder program. It is important to note that this product is for residential use only. You can also create a change countdown in the Filtrete Smart app by using the app to scan the barcode on your filter’s packaging. Then, you can choose 30, 60, or 90 days for your replacement countdown. When the lifespan is up, you’ll receive a notification to change your filter.

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