Honeywell Media Replacement Filters Hercules offers premium replacement filters that function as a replcement for old and dirty pre-existing filters. SKU FC40R1212 Product Details | Specifications | Check Inventory Please select 12X12 R/A GRILLE FILTER MEDIA 12X24 R/A GRILLE FILTER MEDIA 14X14 R/A GRILLE FILTER MEDIA 14X25 R/A GRILLE FILTER MEDIA16X20 MEDIA REPLACEMENT FILTER16X25 MEDIA REPLACEMENT FILTER16X25 ULTRA MEDIA REPLACEMENT 20X20 MEDIA REPLACEMENT FILTER20X20 R/A GRILLE FILTER MEDIA20X25 MEDIA REPLACEMENT FILTER20X25 R/A GRILLE FILTER MEDIA20X25 ULTRA MEDIA REPLACEMENT REPLACEMENT FILTER HNYWL 20X2520X30 R/A GRILLE FILTER MEDIAREPLACEMENT FILTER SPACE-GARD REPLACEMENT FILTER SPACE-GARD Log in to view price