- Compatible Models: 410 furnace air filter compatible with AprilAire Whole House Air Purifiers models: 1410, 1610, 2410, 2416, 3410, 4400. NOTE: Not Fit for 1413 Upgrade Kit (Model 2400, 2140).
- Nominal Air Filter Size: 16 x 25 x 4 inch. Nominal size is an industry standard filter size system, not the actual size. It can help you identify the correct replacement filter easily. Actual size: 16 x 28 x 4 inch.
- USA Newest Patent Design: 4 foldable metal bars greatly improve the support stability of the filter replacement. The 4 anti-friction pads (at the top and bottom) prevent friction between the filter element and the furnace during installation.
- High-Efficiency Filter: 410 air filter is MERV 11 rating. It is made of high-quality filter material, and have been tested before leaving the factory. It is suitable for home, offices, schools, hispital and so on.
- 1 Minute to Install: No tools required. Just three steps: pull up to unfold, lock metal bars, push into the furnace. Say goodbye to the upper and lower guide system, assemble cardboard, metal bars and screws, ect.
