Filterbuy 12x12x1 Air Filter MERV 11 Allergen Defense (4-Pack) for HVAC AC Furnace

At Filterbuy, we pride ourselves on 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 as 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 give customers the ability to simply purchase the exact filter size they need from the comfort of their homes. Plus, 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 the 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, providing 90% standard protection. MERV 11 air filters are perfect for homes or businesses accounting for factors like pets, smokers, and allergy sufferers, offering 95% superior protection. MERV 13 air filters are perfect for larger homes or businesses, and those who want the best possible filtration experience, providing 98% optimal protection. Finally, MERV 8 air filters with activated carbon are perfect for homes or businesses that want to inhibit unpleasant smells with reliable MERV 8 quality, providing 90% odor elimination.

We now offer a variety of expert services and hundreds of custom air filter sizes that are compatible with a near infinite number of systems, because we know that when it comes to clean air, there isn't a one-size-fits-all solution. This enables us to always provide value with a quality product that empowers you to protect your home or business, regardless of your filtration needs.

Our new, green frames are constructed with the same high-quality materials that you have grown accustomed to. We made the decision to switch to this greener design to help symbolize the peace of mind that comes from knowing your home or business is being properly cared for. When you see Filterbuy green, you can exhale with the confidence that you are breathing crisp, pure, fresh air.

From our first air filter produced in 2013, we have proudly built our business in the USA, now manufacturing in Alabama, California, Florida, Illinois, North Carolina, Pennsylvania, Texas, and Utah. This robust, homegrown network gives us the unique ability to swiftly fulfill diverse, custom orders directly to the doors of households and businesses across the country at premium rates.

The nature of air filters requires them be replaced regularly, but opting into a subscription service can help to simplify that process. All you need to do is find the right product and choose the delivery interval. We do the rest by making sure your filters arrive on time as requested. The majority of our Amazon catalog is already eligible for the program, and you even get a discount on every delivery when you enroll, making it an easy choice.

Our small, family-owned and operated company has evolved since its inception in 1958 to the filtration business that you know and love today with thousands of employees serving millions of customers. As our team continues to expand to new neighborhoods across the country, we make sure to stay true to our values by keeping our commitment to community investment and personal aid at every possible opportunity.

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