Filterbuy 20x25x4 MERV 13 Pleated HVAC AC Furnace Air Filters (6-Pack)

The Minimum Efficiency Reporting Value (MERV) rating is a scale that measures the ability of air filters to capture particles ranging from 3 to 10 microns in size. MERV 8 air filters offer standard protection, trapping 90% of airborne particles, making them ideal for most homes and businesses seeking reliable indoor air quality at a reasonable cost.

For superior protection, MERV 11 air filters are perfect for homes or businesses with factors like pets, smokers, or allergy sufferers, as they capture 95% of airborne particles between 1 and 3 microns.

Achieving optimal protection, MERV 13 air filters are the best choice for larger homes or businesses, and those who desire the highest level of filtration, capturing 98% of airborne particles as small as 0.3 to 1 microns, including bacteria.

Additionally, MERV 8 air filters with activated carbon offer odor elimination, inhibiting unpleasant smells while maintaining the standard MERV 8 quality of trapping 90% of airborne particles.

These air filters are constructed with a pleated, electrostatically charged design, which captures more particles than traditional fiberglass models. They also feature industrial-grade beverage board frames with dual wire backings, providing enhanced structural integrity and durability. Importantly, these air filters are 100% manufactured in the United States.

Choosing the right air filter size is crucial for ensuring proper fit and functionality. The nominal size is a rounded measurement, while the actual size reflects the filter's precise dimensions. To determine the appropriate size, simply measure your current filter and round up to the nearest inch.

Regularly replacing air filters is essential for maintaining a healthy lifestyle, as dirty air can contribute to the development of asthma, allergies, and other respiratory issues. We generally recommend changing filters every 90 days, though the frequency may vary based on factors like pet ownership, allergy concerns, and the number of occupants in the home.

Our extensive selection of air filters, ranging from 1 to 12 packs, ensures that we can accommodate a wide variety of needs, no matter the size of your home or business. Installing a new filter is a straightforward process, requiring only that you turn off the power, remove the old filter, and insert the new one in the correct direction of airflow.

At Filterbuy, we are committed to providing clean, healthy indoor air for all. Our premium, American-made products and custom sizing capabilities enable us to meet the diverse needs of our customers, empowering them to live and breathe freely. By subscribing to our filter delivery service, customers can simplify the replacement process and enjoy discounted rates, further enhancing their air quality experience.

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