CFS –Premium Cut-to-Fit Universal Activated Carbon Filter for Air Filt — Filters4you
Filter plate with active carbon | Dorsan
Filter Foam Black Pore Type Sheet, Thickness: 20mm
Amazon.com: 16x48 Cut-to-Fit Activated Carbon Filter Sheet (1 Pack) Multi-Use Charcoal Air Filter Pad for Air Purifiers, Air Conditioners, Air Vents : Home & Kitchen
HQRP Universal Cut to Fit Carbon Pad / Charcoal Sheet Pre-filter for Air Purifiers, Range Hood and Furnace Filters, 15.75" x 47.5" - Walmart.com
DIY Activated Carbon Foam (18" x 12") | Finest-Filters
2 Packs Universal Activated Carbon Filters 47.8 x 8 Inch Cut to Fit Replacement Carbon Air Filter Black Carbon Pad Filter Sheet for Air Purifiers Air Conditioner : Amazon.co.uk: Home & Kitchen