20x20x5 Honeywell FC100A1011 MERV 13 Aftermarket Replacement Filter20x20x5 Honeywell FC100A1011 MERV 13 Aftermarket Replacement Filter $100.16 SKU: HT20205 Back $100.16 Quantity -+ Add to Cart Details 20x20x5 Honeywell FC100A1011 MERV 13 Aftermarket Replacement Filter DetailsBackDetails20x20x5 Honeywell FC100A1011 MERV 13 Aftermarket Replacement FilterSee MoreSee Less