RETURN GRILL MEDIA FILTER - 14 X 25 X 4. MERV 10. MUST BE OR

FC40R1045 RETURN GRILL MEDIA FILTER - 14 X 25 X 4. MERV 10. FC40R1045 Nominal size 14" x 25" x 5" (Actual size 13 3/4 x 24 3/4 x 4 3/8) Actual Dimensions of this filter are: 13-3/4" x 24-3/4" MERV 10 Rating Fits Honeywell model FC40R Replaces Expandapac filter # FC35A1118 that was used in model F35R1069 The Return Grille Filter provides high efficiency, long life alternative to a 1" filter. It captures a significant amount of the airborne particles in the air that circulates through the filter. Mounts in most return filter grilles. Pleated for greater media capacity. Low pressure drop provides a comfortable air flow. Maintains equipment efficiency longer than standard filters. FC40 is MERV 10. Application: Return Grill Airflow Max. Capacity (cfm): 1000 cfm Efficiency Standard: Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2-1999. Fractional efficiency: E1=31%, E2=61%, E3=86% Minimum Efficiency Reporting Value (Media Filters Only): MERV 10 Type of Air Cleaner: Media Air Cleaner