20x24x1 Honeywell FC40R1144 MERV 11 Aftermarket Replacement FilterHWR20244M11 $150.60 SKU: HWR20244M11 Back $150.60 Quantity -+ Add to Cart Details 20x24x1 Honeywell FC40R1144 MERV 11 Aftermarket Replacement Filter DetailsBackDetails20x24x1 Honeywell FC40R1144 MERV 11 Aftermarket Replacement FilterSee MoreSee Less