Filtrete AC Furnace Air Filter, MERV 11, 1-Inch Electrostatic, 6 Pack

Opt for a Filtrete Allergen Defense Air Filter to transform your central heating and cooling system into a whole-home air filtration operation. This no-nonsense filter helps capture varying sizes of particles, from the large (lint, pollen, dust and pet dander) to the microscopic (smoke and smog). Designed with exclusive Filtrete Brand 3-in-1 technology from 3M, the filter is engineered to trap unwanted air particles while allowing cleaner air to flow through.

The Filtrete Allergen Defense Air Filter outperforms fiberglass, washable and non-electrostatic 3-month pleated 1-inch home air filters for your furnace, air conditioner or HVAC system. With a rating of MERV 11, the 1000 MPR filter is highly effective at attracting and capturing particles such as lint, pollen, dust, pet dander, smoke and smog.

The higher the MPR, the more microparticles – including pollen, pet dander, smoke, bacteria and viruses – the filter will 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, allowing you to find the perfect fit for your system.

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, 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 to keep you warm or cool, wasting energy.

To make filter changes easy, sign up for a filter change reminder program that works for you. The Filtrete Smart app allows you to create a change countdown by simply scanning the barcode on your filter's packaging and choosing a 30-, 60- or 90-day replacement schedule. When the lifespan is up, you'll receive a notification to change your filter.

The Filtrete Allergen Defense Air Filter is designed for residential use only, ensuring your home benefits from enhanced air quality and improved system efficiency. Upgrade your air filtration and stay ahead of the game with this reliable and effective solution.

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