Filterbuy 20x25x4 MERV 11 Allergen Defense Air Filters (6-Pack)

Filterbuy: Your One-Stop Shop for Air Filter Replacements

At Filterbuy, we take pride in being the go-to destination for all your air conditioner, furnace, or HVAC system filter needs. We offer a diverse selection of custom sizes and a variety of filtration ratings to ensure that you can find the perfect fit for your specific requirements, enabling you and your community to breathe clean, healthy air.

Our Unique Approach to Filtration What sets our products apart is the premium features we offer. Our pleated, electrostatic design captures more particles, while the reinforced beverage board frame can withstand extreme temperatures. This combination provides an enhanced filtration experience, ensuring that your indoor air quality remains top-notch.

Solving the Filter Size Dilemma We understand the challenge of finding the exact filter size you need. That's why we give our customers the ability to easily purchase the precise filter dimensions from the comfort of their homes. Moreover, our robust supply chain allows us to deliver these custom sizes quickly and at no additional cost.

Our Passion for Clean Air We love what we do because we're passionate about providing a service that helps keep our community healthy. By offering high-quality filters, we aim to minimize the risks of developing respiratory issues, such as asthma and allergies, that can arise from breathing dirty air.

Filtration Ratings Explained Our filters are rated using the Minimum Efficiency Reporting Value (MERV) scale, which measures a filter's ability to capture particles ranging from 0.3 to 10 microns. MERV 8 filters are perfect for standard protection, capturing 90% of airborne particles. MERV 11 filters offer superior protection, trapping 95% of particles, making them ideal for homes with pets, smokers, or allergy sufferers. For the best possible filtration experience, MERV 13 filters capture 98% of airborne particles, making them perfect for larger homes or those seeking optimal protection.

Delivering Quality and Convenience Our commitment to quality is evident in our product selection. From standard 2-packs to odor-eliminating filters with activated carbon, we have a solution to meet your needs. And with our subscription service, you can ensure that your filters are replaced on time, hassle-free.

Rooted in American Craftsmanship Since our inception in 1958, Filterbuy has been proudly manufacturing our products in the USA, with facilities across the country. This local sourcing and production allow us to swiftly fulfill diverse, custom orders and deliver them directly to households and businesses nationwide.

By choosing Filterbuy, you're not just getting a high-quality air filter – you're investing in clean, healthy air for your family and community. Experience the difference with Filterbuy, your trusted partner in indoor air quality.

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