W9220MC W9221MC W9222MC W9223MC High-Yield Toner Cartridges — Compatible with HP Managed E78223dn / E78228dn

Product overview: Replacement W9220MC, W9221MC, W9222MC and W9223MC toner cartridges designed for use with HP Managed E78223dn and E78228dn printers. Each cartridge includes an intelligent compatibility chip to ensure accurate printer recognition and smooth installation. Yield and coverage: Approximately 28,000 pages for Black and approximately 20,000 pages for Cyan / Magenta / Yellow (at 5% coverage on A4 paper), supplying extended printing capacity to reduce cartridge changes and lower operating costs. Print quality and durability: Produces crisp, long-lasting output with excellent clarity. Prints are formulated to resist water smudging and retain high quality even when subjected to repeated friction. Quick installation: Remove the cartridge from its packaging before use. Gently shake the cartridge horizontally 2-3 times to evenly distribute the toner, then insert the cartridge into the printer to begin printing.