Air Filter MERV 11 Allergen Defense (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. This helps us achieve our goal of providing you, your family, and your community with access to clean indoor air that enables you to live and breathe freely.

Our products stand out for their premium features, which provide an enhanced filtration experience. Our filters feature 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 easily 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. We offer a variety of filter sizes, including 20x20x1, 16x25x1, 20x25x1, and 20x25x5 Honeywell air filters.

Our filters are rated using the Minimum Efficiency Reporting Value (MERV) scale, which measures a filter's ability to trap particles on a scale of 1-20. We offer MERV 8, MERV 11, and MERV 13 filters, as well as odor-eliminating MERV 8 filters with activated carbon.

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

We also provide guidance on choosing the correct filter size, measuring your air filter, determining when to change your filter, and how to change it. Our filters are universally compatible and will work with any furnace, air conditioner, heat pump, or HVAC system.

At Filterbuy, we are committed to championing indoor air quality and ensuring that everyone, everywhere has access to clean indoor air. Our new, green-framed filters are made with the same high-quality materials you've come to expect, and we're proud to manufacture them locally in the USA. We also offer subscription services to simplify the filter replacement process.

Our company has evolved from its inception in 1958, and we continue to stay true to our values of community investment and personal aid. We're dedicated to providing our customers with the best possible filtration solutions, and we're proud to be a part of the journey towards better air for all.

product information: