LxTek Compatible Toner Cartridge Replacement for Canon 128 CRG128 (Black, 3 Pack) LxTek Compatible Toner Cartridge Replacement Set For 128 (3 Black) CRG128 For Use With Canon Faxphone L190 L100, Canon ImageCLASS D550 D530, Canon ImageCLASS MF4570DN MF4770N MF4570DW MF4890DW MF4412 MF4420N MF4450 MF4450D MF4580DN MF4880DW Printers. Page Yield: 2,100 pages per toner cartridge at 5% coverage Compatible Printers: Canon Faxphone L190 L100, Canon ImageCLASS D550 D530, Canon ImageCLASS MF4570DN MF4770N MF4570DW MF4890DW MF4412 MF4420N MF4450 MF4450D MF4580DN MF4880DW Printers. Package Contents: 3 Pack (3 Black) compatible 128 toner cartridge Guarantee: 1-year limited warranty / Shelf life: 18-24 months