The coffee machine filter activated carbon bag can remove impurities, calcium, chlorine and odors, which can be harmful to health, reduce lime, and increase the life of your coffee maker.charcoal water filters, for use with all coffee makers requiring a water filter er model #s DCC-1100, DCC-115O, DCC-1200, DCC-2000, DCC-2200, DCC-2600, DGB-475, DGB-500BK , DGB-550, DGB-600, DGB-700, DGB-900BC Brew Central model #s CBC-00PC2, CBC-00WPC, DCC-1200 Grind & Brew model #s DGB-500, DGB-600, DCC-1400, CBC-001, CBC-002, CBC-00BKPC, CBC-SA002 Filter Brew model #s DCC-900, DCC-1000, DCC-1000BKAlso fits: BC-00PC2 CBC-00 CBC-002 CBC-00BJ2 CBC-00BWBJ CBC -00BWPC CBC-00PC2 CBC-00PC4 CBC-00PC5 CBC-00SA CBC-00SA2 CBC-00SA3 CBC-00WPC CBC-4400 COD-400PC DCC-100 DCC-1000 DCC-1100 DCC-1200 DCC-1400 DCC-15BKBJ1 DCC-15WBJ DCC-200 DCC-2000 DCC-2200 DCC-2400 DCC-490 DCC-490BJ DCC-490SA DCC-590PC DCC-900 DCC-900BK DCC-KE12 DGB-500 DGB-600.Colour:whiteMaterial:Cotton and coconut shell activated carbonSize:47 x 20 x 27mm Package Contents:12 x Coffee machine accessoriesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.