At Filterbuy, we pride ourselves on 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 you can find the perfect fit, regardless of your specific needs. This helps us achieve our goal of providing you, your family, and your community access to clean indoor air that enables you to live and breathe freely.

Our products are unique due to the premium features that provide an enhanced filtration experience. We use a pleated, electrostatic design that captures more particles, and a reinforced beverage board frame capable of withstanding extreme temperatures.

We solve the problem of allowing customers to simply purchase the exact filter size they need from the comfort of their homes. Our robust supply chain ensures 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. Breathing dirty air can put you at risk of developing asthma, allergies, and other respiratory ailments. Old filters can also cause system defects, leading to unwanted expenses via energy costs and repairs.

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. Our MERV 8 air filters are perfect for almost any home or business that wants great indoor air quality at a reasonable rate, capturing 90% of airborne particles. Our MERV 11 air filters are ideal for homes or businesses accounting for factors like pets, smokers, and allergy sufferers, capturing 95% of airborne particles. For larger homes or businesses, and those who want the best possible filtration, our MERV 13 air filters capture 98% of airborne particles.

We also offer MERV 8 air filters with activated carbon, perfect for homes or businesses that want to inhibit unpleasant smells while maintaining reliable MERV 8 quality.

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 recommend replacing your filter every 90 days to keep your system running efficiently and air clean, although this may vary based on factors like pet ownership, allergies, and the number of vents in your home.

Filterbuy is a small, family-owned and operated company that has evolved since its inception in 1958. As our team continues to expand to new neighborhoods across the country, we stay true to our values by keeping our commitment to community investment and personal aid at every possible opportunity. We are proud to be 100% American-made, with a robust, homegrown network that allows us to swiftly fulfill diverse, custom orders directly to the doors of households and businesses across the country.

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