Aprilaire 813 Replacement Filter - MERV 13, Healthy Home Allergy, 20x25x4 (Pack of 1)

CONFIDENCE IN BUYING: This genuine AprilAire 813 replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions – to optimize the performance of your AprilAire Filter Grille Air Purifier Model: 2025FG. It is also compatible with Carrier, General, Honeywell, Lennox, Trion, and Ultravation using the AprilAire 4897 Upgrade Kit.

CREATE A HEALTHIER HOME: This AprilAire 813 replacement air filter helps prevent airborne allergens from circulating through the air in your home. It traps common allergy triggers, such as dust, pollen, mold spores, bacteria, pet dander, and dust mites, as they pass through the MERV 13 filter.

BETTER PERFORMANCE: The patented AprilAire Self-Seal Technology minimizes the amount of air bypassing the filter, ensuring better performance.

EASY INSTALLATION: The AprilAire Interlock Rail System makes the installation process a breeze. Unpack, slide in, and close the door – no assembly, cardboard, or metal reinforcements needed.

STANDARD SIZE: The nominal air filter size of 20 x 25 x 4 inches is an industry standard filter size system, which helps you easily identify the correct replacement filter. It's important to note that this is the nominal size, not the actual size.

PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION: AprilAire proudly supports the mission of the American Lung Association to save lives by improving lung health and preventing lung disease.

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