LxTek Compatible Toner Cartridge replacement for Canon 137 CRG137 9435B001AA to use with ImageClass D570 LBP151dw MF232w MF236n MF216N MF227dw,2 Black LxTek compatible toner cartridge replacements for Canon 137 have been awarded ISO9001 certification, and we have independent laboratories periodically verify product quality to ensure a smooth user experience Page Yield: 2,400 pages per toner cartridge at 5% coverage Compatible Printers: Canon ImageClass LBP151dw, ImageClass MF236n, ImageClass MF247dw, ImageClass MF244dw, ImageClass MF249dw, ImageClass MF216N, ImageClass MF227DW, ImageClass MF229DW, ImageClass MF212W, ImageClass MF217W, ImageClass MF222DW, ImageClass MF211, ImageClass MF232W, ImageClass D570 Printer Package Contents: 2 Pack (2 Black) compatible for 137 toner cartridges Warranty: 2-year limited / Shelf life: 18-24 months ImageClass MF236n     MF247dw ImageClass MF216n      MF249dw ImageClass MF244dw    MF227dw ImageClass LBP151dw    MF229dw ImageClass MF217w      MF212w ImageClass MF211       MF232W ImageClass D570