Replacement media HWP20254M11 which replaces media FC100A1037 for Honeywell Model F100F1038, F150E1034, FC35A1027 [20x25] (MERV-11 Universal Cartridge)- 5-Pack

-This is BETTER than the Honeywell as ours is a MERV 11 product vs theirs being a MERV 10.

The filter incorporates 100% synthetic fibers that are electrostatically charged, thermally bonded and manufactured in an engineered gradient structure. No modification to the filter frame is necessary. Each filter is sealed in plastic to avoid contamination before use.