Filterbuy 20x25x4 MERV 13 Air Filters, 2-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 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 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. This includes 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 filters come in a variety of sizes, including 20x20x1, 16x25x1, 20x25x1, and 20x25x5 Honeywell Air Filters.

The Minimum Efficiency Reporting Value (MERV) rates the ability of filters to trap particles on a scale of 1-20, with 20 capturing the smallest microns. MERV 8 Air Filters provide standard protection (90% of airborne particles), MERV 11 Air Filters offer superior protection (95% of airborne particles), and MERV 13 Air Filters provide optimal protection (98% of airborne particles). 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 number, while the actual size is the precise measurement of the filter. If your current filter doesn't have a size listed, measure the width, length, and depth to find the actual size, then round up to the nearest inch to find the nominal size.

Replacing your air filter is crucial for maintaining a healthy lifestyle and keeping your HVAC system running efficiently. We generally recommend replacing the filter every 90 days, but this may vary based on factors like the number of pets, allergy sufferers, and children in your home.

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 depends on the number of vents in your home.

Changing the air filter is a simple process. Turn off the power, remove the old filter, and insert the new one in the direction of airflow. Then, replace the cover and turn the power back on.

At Filterbuy, we are committed to providing everyone with access to clean indoor air. Our filters are 100% American-made, and we offer a subscription service to make filter changes hassle-free. As our company has grown over the past 70 years, we've remained true to our values of community investment and personal aid.

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