The AprilAire 410 is the MERV 11 entry-tier replacement filter for AprilAire 1410, 1610, 2410, and 4400 chassis. MERV 11 captures dust, larger pollen, and pet dander at lower airflow restriction than the MERV 13 413 — right choice when allergens are less of an issue than general dust control.
Lower MERV ratings move more air through the same chassis, which matters for older HVAC systems that struggle with MERV 13 restriction.
AprilAire has manufactured HVAC air quality products in Madison, Wisconsin since 1954.
