Find thermal printhead replacements for the Datamax-O-Neil I-4212e label printer. Ensure your operations run without costly hiccups and quickly find your Datamax-O-Neill I-4212e printhead. Shop 203, 300 and 609 dpi printheads for your I-4212e printer. Part Details: Replacement Printhead Kit, 203 dpi, Compatible with Honeywell I-4212E MARK II