3 Pack 413 Replacement Air Filter MERV 13 Compatible with AprilAire Models 1410, 1610, 2410, 2416, 3410, 4400, Size for 16x25x4 Furnace

Features

• Completely Compatible: 413 furnace filter compatible with AprilAire Whole House Air Puri-fiers models: 1410,1610, 2416, 3410,4400, ensuring a seamless replacement experience. NOTE: Not Fit for 1413 Upgrade Kit (Model 2400, 2140).
• Upgraded Thickened 413 Filter: The 413 air filter adopts a new upgraded design using thickened materials. It is made of good filtering materials and is suitable for homes, offices, schools, hospitals, and other places
• Nominal 413 Filter Replacement Size: 16 x 25 x 4 inches. The nominal size is the industry standard filter size system, not the actual size. It can help you easily identify the correct replacement filter. Actual size: 16 x 28 x 4 inches.
• Latest Patented Design: 4 foldable metal rods can help you improve the support stability of 413 filter replacement. The improved version of the outward protruding sliding track enhances the compatibility of the filter and furnace
• Installation method: No tools required, simply pull and unfold, lock the metal rod, and seamlessly insert it into the furnace without any modifications