Aerostar 20x25x4 MERV 11 Air Filter 6-Pack (Actual Size: 19 1/2x24 1/2x3 3/4)

Improve the efficiency of your HVAC unit and create a healthier home environment with the Aerostar 20x25x4 MERV 11 Pleated Air Filters. This 6-pack of filters, with an actual size of 19 1/2" x 24 1/2" x 3 3/4", is designed for superior filtration efficiency, comparable to MPR 1000-1200 and FPR 7. Made with electrostatically charged synthetic material, these filters draw and capture allergens between 0.3 - 1.0 microns, including lint, dust mites, spores, pollen, pet dander, fine dust, and smoke.

By using Aerostar filters, you can create a healthier home environment, free of airborne allergens and particles that can trigger various allergy and asthma symptoms. Additionally, these filters improve the efficiency of your HVAC unit, reducing maintenance and utility costs by removing dirt and reducing strain on the motor. For best results, it is recommended to change the filter every 60 to 90 days, or increase the frequency to 30 days during peak summer and winter months when your unit is working the hardest. These filters are compatible with furnaces and AC units, with a nominal size of 20x25x4 and actual size of 19 1/2"x24 1/2"x3 3/4".

The MERV 11 filter is comparable with MPR 1000-1200 & FPR 7, and it is designed to filter microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. The filters are simple to install and a cost-effective step towards a healthier home environment, and should be replaced every 3-6 months for 3"-5" filters.

These filters are made with 100% synthetic electrostatic media for high efficiency with low air flow resistance. They are manufactured by Filtration Group, a world-leading manufacturer and supplier of filtration solutions making the world safer, healthier & more productive. Invest in the Aerostar 20x25x4 MERV 11 Pleated Air Filters for a healthier home and improved HVAC unit efficiency.

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