Filterbuy 10x30x1 MERV 11 Allergen Defense Air Filters (4-Pack)

At Filterbuy, we take pride in being a one-stop shop for all of 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 access to clean indoor air that enables you to live and breathe freely.

Our products are unique in that they offer premium features that provide an enhanced filtration experience. This includes a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures.

We empower customers 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) is a system that rates the ability of filters to trap particles on a scale of 1-20 (smallest microns captured at 20). MERV 8 Air Filters are perfect for almost any home or business that wants great indoor air quality at a reasonable rate, offering 90% protection. MERV 11 Air Filters are perfect for homes or businesses accounting for factors like pets, smokers, and allergy sufferers, providing 95% protection. MERV 13 Air Filters are perfect for larger homes or businesses, and those who want the best possible filtration experience, capturing 98% of airborne particles.

We also offer MERV 8 Air Filters with Activated Carbon, which are perfect for homes or businesses that want to inhibit unpleasant smells with reliable MERV 8 quality, providing 90% protection.

To maintain a healthy lifestyle, it is important to replace your air filter regularly, as breathing dirty air can put you at risk of developing asthma, allergies, and other respiratory ailments. We generally recommend replacing your filter every 90 days to keep your system running efficiently and air clean.

Filterbuy is committed to championing indoor air quality and ensuring everyone has access to clean, allergen-free air. We offer a variety of expert services and hundreds of custom air filter sizes that are compatible with a near infinite number of systems. Our new, green frames are constructed with the same high-quality materials, symbolizing the peace of mind that comes from knowing your home or business is being properly cared for.

We are proudly 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 at premium rates. Additionally, our subscription service can help simplify the process of regularly changing your air filters.

Our small, family-owned and operated company has evolved since its inception in 1958, now serving millions of customers. As our team continues to expand to new neighborhoods, we stay true to our values by keeping our commitment to community investment and personal aid at every possible opportunity.

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