Filtrete 20x20x1 AC Furnace Air Filter, MERV 11, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6 Pack

The Filtrete Allergen Defense Air Filter is a powerful solution for transforming your central heating and cooling system into a whole-home air filtration operation. This effective filter is designed to capture a wide range of particles, from the large (lint, pollen, dust, and pet dander) to the microscopic (smoke and smog).

Outperforming fiberglass, washable, and non-electrostatic 3-month pleated 1-inch home air filters, the Filtrete Allergen Defense Air Filter is equipped with exclusive Filtrete Brand 3-in-1 technology from 3M. This technology enables the filter to trap unwanted air particles while allowing cleaner air to flow through.

The filter's ability to attract and capture particles such as lint, pollen, dust, pet dander, smoke, and smog is a key feature. The higher the MPR (Microparticle Performance Rating), the more microparticles, including pollen, pet dander, smoke, bacteria, and viruses, the filter can capture from the air passing through it.

Filtrete offers a range of options, with MPR 1000, MPR 1200, and MPR 1550 available in 4-inch, 4-inch slim fit, and 5-inch thick air filters. This allows homeowners to find the perfect size for their furnace, air conditioner, or HVAC system.

For optimal performance, it is recommended to change the home air filter at least every 90 days for 1-inch filters, and at least every 12 months for 4-inch and 5-inch filters. A dirty filter can slow down air flow and make the system work harder, ultimately wasting energy.

To make the filter change process easier, Filtrete offers a smart app that allows users to create a change countdown. Simply scan the barcode on the filter's packaging and choose a 30-, 60-, or 90-day replacement countdown. When the filter's lifespan is up, the app will send a notification, reminding the user to change the filter.

The Filtrete Allergen Defense Air Filter is designed for residential use only and is a reliable solution for improving indoor air quality and promoting a healthier living environment.

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