Glasfloss ZL 20x25x4 MERV 10 Air Cleaner Filter replacements for Honeywell FC100A1037, FC100 Air Filters. 2 Pack. Exact Size: 20 x 24-7/8 x 4-3/8

Glasfloss Z-Series Air Cleaner Replacement Filters offer convenient alternatives when replacement of the original filter is necessary. The Z-Line 400 HW is a filter replacement option for the Honeywell FC100 cartridge filters. The mechanical structure of the media fibers sustains efficiency over the service life of the filter and produces high dust-holding capacity.

• Nominal Size: 20 x 25 x 4.38 | Exact Size: 20 x 24-7/8 x 4-3/8
• MERV 10 Air Cleaner Filter replacements for Honeywell FC100A1037, FC100 Air Filters.
• 100% Synthetic Media and Heavy-Duty Moisture-Resistant Construction
• The Z-Line Series Air Cleaner Replacement Filters achieve MERV 10 accordance with the ANSI/ASHRAE 52.2 Test Standard. Classified under U.L. std. 900.
• Recommended for Homes, Business, Commercial, and Industrial HVAC applications.