The BH-G2 is a replacement print head for the print head installed in select Canon MegaTank printers. The BH-G2 is designed to be easily replaceable by users, and compatible with MegaTank Printers GX2020 and GX1020. User replaceable black print head for select Canon MAXIFY GX-series MegaTank Printers. Genuine Canon print head for high quality performance and reliability.