12x20x1 MERV 13 Air Filters (4-Pack)

At Filterbuy, we take pride in being a one-stop shop for all your air conditioner, furnace, or HVAC system filter replacements. We offer hundreds of custom sizes in a variety of filtration ratings to ensure that you can find the perfect fit, regardless of your specific needs. Our goal is to provide you, your family, and your community with access to clean indoor air, enabling you to live and breathe freely.

What makes our products unique? We offer premium features that provide an enhanced filtration experience, such as a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures.

We give customers the ability to simply purchase the exact filter size they need from the comfort of their homes. Our robust supply chain ensures that we can deliver these custom sizes quickly at no extra cost. We love being able to provide a service that helps keep our community healthy.

The Minimum Efficiency Reporting Value (MERV) rates the ability of filters to trap particles on a scale of 1-20, with 20 capturing the smallest microns. MERV 8 air filters are perfect for almost any home or business that wants great indoor air quality at a reasonable rate. MERV 11 air filters are perfect for homes or businesses accounting for factors like pets, smokers, and allergy sufferers. MERV 13 air filters are perfect for larger homes or businesses, and those who want the best possible filtration experience.

Our 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.

We offer a variety of air filter sizes, including 12x20x1, 16x25x1, 20x20x1, and 20x25x1, all available in MERV 8, 11, and 13 ratings, as well as the MERV 8 with activated carbon option.

Our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system, as long as you choose the proper size. We generally recommend replacing your filter every 90 days to keep your system running efficiently and your air clean.

At Filterbuy, we are committed to championing indoor air quality and ensuring that everyone has access to clean air. Our filters are 100% American-made, and we offer a subscription service to simplify the filter replacement process. We have a rich history of community investment and personal aid, dating back to our inception in 1958.

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