Filterbuy 22x22x1 MERV 11 Allergen Defense Air Filters (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. Our goal is to provide you, your family, and your community with access to clean indoor air, enabling you to live and breathe freely.

What makes our products unique? We offer premium features that provide an enhanced filtration experience through a pleated, electrostatic design that captures more particles and a reinforced beverage board frame capable of withstanding extreme temperatures.

We solve the problem of making it easy for customers to 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. Our products are designed to maintain a healthy lifestyle, 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.

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. The number of filters you need varies depending on the specific needs of your home, but our selection includes packages ranging from 1 to 12 filters.

Changing your air filter is a simple process: turn off the power supply, remove the cover from your intake vent, take out the old filter, insert the new one in the direction of air flow, replace the cover, and turn the power back on.

At Filterbuy, we are committed to providing clean indoor air for all. Our filters are made in the USA using high-quality materials, and we offer a subscription service to make the process of changing your filters hassle-free. We believe that everyone deserves to breathe fresh, clean air, and we are dedicated to making that a reality.

product information: