Aerostar 21 1/2x23 5/16x1 MERV 11 Pleated Air Filter, 6 Pack

The Aerostar Carrier Replacement Filter is a MERV 11 air filter designed to improve indoor air quality in your home. Measuring 21 1/2 x 23 5/16 x 1 inches, this filter is a direct replacement for Bryant/Carrier part # KFAFK0412XXL and is compatible with a wide range of HVAC systems, including models FV4, FK4, FC4, FB4, FA4, FH4, FA4CNC060, FC4BNB054000AEAA, FC4CNB054, FE4ANB006, FK4DNB006, FV4BNB006, FX44B, and FX4CNF060.

Featuring pleated MERV 11 media, this filter is comparable to MPR 1000 to 1200 and FPR 7 ratings, effectively trapping microscopic particles such as lint, dust mites, spores, pollen, pet dander, fine dust, and smoke. By removing these airborne allergens and contaminants, the Aerostar filter helps to maintain a healthier indoor environment for you and your family.

Manufactured in the USA by Filtration Group, a leading provider of filtration solutions, the Aerostar brand is known for its commitment to innovation and environmental sustainability. The 100% synthetic electrostatic media used in this filter ensures high efficiency while minimizing air flow resistance, helping to keep your HVAC system running smoothly and efficiently.

Regular filter changes are recommended to maintain optimal performance. It is suggested to replace the filter every 60 to 90 days during normal use, but this frequency should be increased to every 30 days during peak summer and winter seasons when the HVAC system is working the hardest.

By using the Aerostar Carrier Replacement Filter, you can enjoy several benefits. First, it helps to protect your family and loved ones from the harmful effects of indoor air pollutants, which can trigger various allergy and asthma symptoms. Additionally, the filter's ability to remove dirt and debris helps to reduce strain on your HVAC unit's motor, resulting in increased energy efficiency, reduced maintenance costs, and a longer system lifespan. These factors can have a positive impact on your utility bills and overall home maintenance expenses.

The Aerostar Carrier Replacement Filter comes in a box of six, providing a cost-effective solution for maintaining a healthy indoor environment. Installing the filter is a simple and straightforward process, making it an accessible and practical step towards improving the air quality in your home.

In conclusion, the Aerostar Carrier Replacement Filter is a high-quality, MERV 11 air filter that can help you protect your family and loved ones from indoor air pollutants, while also contributing to the efficient and long-lasting performance of your HVAC system. By prioritizing air quality and system maintenance, you can create a healthier, more comfortable home environment.

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