The return grille filter provides a high-efficiency, long life alternative to a 1 in filter. Our patented design, unique to the industry, captures a significant amount of the airborne particles, in the air that circulates through the filter.

Honeywell Return Grille Media Air Filter, FC40R Series, 14 in Width, 20 in Height, 3 in Depth, 10 MERV, E1=31%, E2=61%, E3=86% Filter Efficiency, 300 fpm Rated Velocity, 0.12 in-WC at 300 fpm Initial Resistance, 750 cfm Air Flow Capacity, -40 to 140 deg F

Note: This is a closeout item with limited stock available. Please contact your branch for availability.