Filterbuy 20x25x5 MERV 8 Air Filters for Honeywell, Lennox, Carrier (4-Pack)

Measurement System: The Minimum Efficiency Reporting Value (MERV) rates the ability of air filters to trap particles on a scale of 1-20, with 20 indicating the smallest microns captured.

Standard Protection (90%): MERV 8 Air Filters are perfect for almost any home or business seeking great indoor air quality at a reasonable rate.

Superior Protection (95%): MERV 11 Air Filters are ideal for homes or businesses accounting for factors like pets, smokers, and allergy sufferers.

Optimal Protection (98%): MERV 13 Air Filters are perfect for larger homes or businesses, and those who want the best possible filtration experience.

Odor Eliminator (90%): MERV 8 Air Filters with Activated Carbon are perfect for homes or businesses that want to inhibit unpleasant smells while maintaining reliable MERV 8 quality.

When choosing the correct filter size, it's important to understand the distinction between nominal size (a rounded measurement) and actual size (the precise dimensions). Measuring your current air filter can help you find the right replacement.

Regularly changing your air filter is crucial for maintaining a healthy lifestyle, as dirty air can lead to respiratory issues. We generally recommend replacing filters every 90 days, though this may vary based on factors like pet ownership, allergies, and household occupancy.

Our air filters are designed to be universally compatible with most furnace, air conditioner, heat pump, and HVAC systems, as long as you select the proper size. Our selection includes a range of package quantities to suit your specific needs.

Changing an air filter is a straightforward process. After locating the right size, turn off the power, remove the old filter, and insert the new one in the direction of airflow, then replace the cover and restore power.

At Filterbuy, we're committed to providing clean indoor air for all. Our premium filters feature a pleated, electrostatic design that captures more particles, and a reinforced frame that can withstand extreme temperatures. We manufacture our products entirely in the USA, enabling us to quickly fulfill diverse, custom orders across the country.

To further simplify the filter replacement process, we offer a subscription service that delivers your new filters on a schedule, with a discount on every delivery. This helps ensure your home or business always has the air quality it deserves.

Our mission is to empower communities to breathe freely by making high-quality air filtration accessible to everyone. From our humble beginnings in 1958 to our present-day operations, we remain dedicated to investing in the well-being of the neighborhoods we serve.

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