Filterbuy 20x25x4 MERV 8 Pleated HVAC 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 that enables you to live and breathe freely.

Our products are unique because we offer premium features that provide an enhanced filtration experience. Our pleated, electrostatic design captures more particles, and our reinforced beverage board frame is capable of withstanding extreme temperatures.

We solve the problem of allowing 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. We offer a variety of air filter sizes, including 20x20x1, 16x25x1, 20x25x1, and 20x25x5 Honeywell filters.

The Minimum Efficiency Reporting Value (MERV) rates the ability of filters to trap particles on a scale of 1-20, with 20 being the smallest microns captured. We offer MERV 8, 11, and 13 filters, which provide standard (90%), superior (95%), and optimal (98%) protection, respectively. We also offer MERV 8 air filters with activated carbon for odor elimination.

Choosing the correct filter size is important. The nominal size is a rounded measurement, while the actual size is the precise dimension. To find the right size, measure your current filter and round up to the nearest inch.

We recommend replacing your air filter every 90 days to maintain a healthy lifestyle and keep your system running efficiently. Our filters are universally compatible and work with any furnace, air conditioner, heat pump, or HVAC system.

At Filterbuy, we are committed to providing better air for all. We believe everyone deserves to breathe clean, allergen-free air, which is why we work tirelessly to ensure that our customers have access to the perfect filtration solution for their needs. Our green, high-quality frames are 100% American-made, and our subscription service makes it easy to stay on top of regular filter changes.

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