LxTek Compatible Toner Cartridge Replacement For 312X 312A (2 Black|1 Cyan|1 Magenta|1 Yellow) 5 Pack CF380X CF381A CF383A CF382A For Color LaserJet Pro MFP M476dn, M476nw, M476dw Printer LxTek compatible toner cartridge replacements for 312X / 312A have been awarded ISO9001 certification, and we have independent laboratories periodically verify product quality to ensure a smooth user experience. Page Yield: 4,400 pages per black (312X) toner cartridge and 2,700 pages per color ( 312A) toner cartridge at 5% coverage Compatible Printers: Color LaserJet Pro M476dn, LaserJet Pro M476nw, LaserJet Pro MFP M476dw Package Contents: 5 Pack (2 Black |1 Cyan |1 Magenta |1 Yellow) compatible 312X / 312A toner cartridges (CF380X CF381A CF383A CF382A) Guarantee: 1-year limited warranty / Shelf life: 18-24 months