413 MERV 13 Air Filter, 16x25x4, Compatible with AprilAire, 2-Pack 2-Pack Actual size 16.04 x 27.91 x 3.91 in; fits AprilAire 1410, 1610, 2410, 2416, 3410 and 4400; not for 1413 kits

Compatible Models: 410 furnace air filter compatible with AprilAire Whole House Air Purifiers models: 1410, 1610, 2410, 2416, 3410,
4400.
Note: Not suitable for 1413 Upgrade Kit (Model 2400, 2140).
Latest US Patent Design: Four foldable metal rods notably enhance the stability of support during the replacement of the filter element. The four anti-friction pads at the top and bottom prevent friction between the filter element and the furnace body during installation. No complicated assembly and tools needed, simplifying your installation process.
Easy to Install: Just unfold the filter, secure the metal bracket, and slide it directly into the furnaceno tools required. Easy to install within 1 minute.
High-Efficiency Filtration: Engineered with multi-layer collapsible fabric to deliver effective air filtration without restricting airflow. Boosts system performance and energy efficiency, helping create a cleaner, more comfortable home