Best Metal Furnace Filters of 2026

Keep your home's air clean and healthy with the Aprilaire 213 Filter. Designed and manufactured in the USA by Aprilaire, a leader in indoor air quality solutions, this genuine replacement air filter is compatible with various Aprilaire Air Purifier models. It effectively traps common allergens like dust, pollen, mold spores, bacteria, pet dander, and dust mites, thanks to its MERV 13 filter rating. The patented Aprilaire Self-Seal Technology ensures better performance by minimizing air bypass. Installing the filter is a breeze with the easy-to-use Aprilaire Interlock Rail System. Plus, with its support for the American Lung Association, you can contribute to improving lung health and preventing lung disease. Protect your family's respiratory health with the Aprilaire 213 Filter.

The Aprilaire 210 Replacement Furnace Air Filter is designed and manufactured in the USA, and it's a genuine replacement for Aprilaire Air Purifier Models. The MERV 11 filter removes airborne particles such as dust, pollen, mold, spores, bacteria, and pet dander, which helps to minimize the amount of vacuuming and dusting needed. Additionally, the patented Aprilaire Self-Seal Technology improves filter performance, and the unique Aprilaire Interlock Rail System makes installation quick and easy. Aprilaire is also a proud partner of the American Lung Association.

The AprilAire 310 Replacement Filter is designed and manufactured in the USA to optimize the performance of AprilAire Air Purifier Models: 1310, 2310, 3310, or 4300. It removes airborne particles, including dust, pollen, mold, spores, bacteria, and pet dander, to help you vacuum and dust less often. The patented AprilAire Self-Seal Technology minimizes air bypassing the filter, resulting in better performance. Plus, it's easy to install using the unique AprilAire Interlock Rail System.

Upgrade the performance of your AprilAire Air Purifier with the AprilAire 216 Filter. This genuine replacement filter is designed and manufactured in the USA by AprilAire, a leader in indoor air quality solutions. It captures up to 98% of virus-size airborne particles, ensuring cleaner and healthier air in your home. The MERV 16 filter also removes up to 99% of airborne allergens and asthma triggers, such as dust, pollen, mold spores, pet dander, and dust mites. The patented AprilAire Self-Seal Technology minimizes air bypassing the filter, resulting in better performance. Installation is a breeze with the AprilAire Interlock Rail System - simply unpack, slide in, and close the door. Plus, with a nominal size of 20 x 25 x 4 inches, finding the correct replacement filter is easy. Choose the AprilAire 216 Filter and breathe easier knowing you're supporting the American Lung Association's mission to improve lung health.

AprilAire 110 Filter is a genuine replacement air filter designed by AprilAire, the leader in indoor air quality solutions. It is specifically optimized for use with the AprilAire Air Purifier Model: 1110. With its MERV 11 filtration, this filter effectively removes airborne particles such as dust, pollen, mold spores, bacteria, and pet dander, helping you maintain cleaner air in your home. By preventing these particles from settling on your furniture and flooring, it also reduces the need for frequent vacuuming and dusting. The patented AprilAire Self-Seal Technology ensures better performance by minimizing air bypassing the filter. Installing the AprilAire 110 Filter is a breeze with the unique AprilAire Interlock Rail System, requiring no assembly or additional reinforcements. This filter also supports the mission of the American Lung Association, making it a proud partner.

The Flanders EZ Flow II is a disposable furnace filter designed for your convenience. Its spun fiberglass construction allows for efficient air filtration, helping to keep your indoor air clean and free from dust and allergens. The flat panel design ensures easy installation and replacement, making maintenance a breeze. Plus, the absence of metal media retainers means there’s less risk of rust and damage, enhancing the filter's durability. Using this filter can help improve your furnace's efficiency and extend its lifespan, providing you with a comfortable living environment.

The Luxunik 410 Air Filter is designed to fit multiple AprilAire whole house air purifier models, ensuring you get the right replacement filter for your system. It comes in a standard nominal size of 16x25x4 inches, but be sure to check the actual dimensions to make sure it fits perfectly. This filter features a patented design with four foldable metal rods that add extra support, making it durable and easy to handle during installation. You’ll also find four anti-friction pads that protect both the filter and your furnace from wear and tear. Installing the filter is quick and tool-free—just unfold, secure, and slide it in place for a hassle-free process.

The UNIREACH 210 Air Filter is designed to fit perfectly with several AprilAire whole house air purifier models, ensuring you get the right size for your system. Its actual dimensions are slightly larger than the standard label, so measuring beforehand helps you avoid any fit issues. This filter features a unique design with foldable metal bars that make installation quick and easy while providing solid support. Plus, anti-friction pads protect your furnace from damage. With its multi-layer pleated media, the filter captures airborne particles effectively without restricting airflow, helping your system run efficiently and keeping the air in your home cleaner and healthier.

The AprilAire 510 Filter is a genuine replacement air filter designed and manufactured by AprilAire, a trusted leader in indoor air quality solutions. This filter is specifically designed to optimize the performance of your AprilAire Air Purifier Model: 1510, 2516. With its MERV 11 rating, it effectively removes airborne particles such as dust, pollen, mold, spores, bacteria, and pet dander, helping you breathe cleaner air. The patented AprilAire Self-Seal Technology ensures better performance by minimizing air bypassing the filter. Installing this filter is a breeze with the unique AprilAire Interlock Rail System, requiring no assembly or additional reinforcements. By using the AprilAire 510 Filter, you can vacuum and dust less often, as it prevents airborne particles from settling on your furniture and flooring. Additionally, AprilAire is a proud partner of the American Lung Association, supporting their mission to improve lung health and prevent lung disease.

The UNIREACH 413 Furnace Filter is designed to perfectly fit several AprilAire whole house air purifier models, ensuring you get the right match for your system. It has an actual size slightly different from the nominal label, so you should double-check measurements to guarantee a proper fit. The filter’s unique design includes foldable metal rods that make installation stable and straightforward, while anti-friction pads protect your furnace from scratches. Installing this filter is a breeze—you can have it set up in under a minute without any tools, making maintenance quick and hassle-free for you.