AprilAire 210 Air Filter 20x25x4 MERV 11 Replacement Whole House Pack of 2
Designed to fit several AprilAire models, it ensures optimal performance for your air purifier system. Easy Installation : The filter fits seamlessly into the AprilAire Interlock Rail System. Compatibility : Works with a wide range of AprilAire models, including 1210, 1620, 2210, 2216, 3210, 4200, 2120 (with Upgrade Kit 1213), 2200 (with Upgrade Kit 1213), UV12, and UV22.