Fit for Zebra GK420D GX420D ZP450 ZP550 printers, 203dpi, great printing quality.
Part No.: 105934-037
Note: this printhead fits GK420d and GX420d (direct thermal) only, not fit for GK420t and GX420t (thermal transfer). Please click "Ctrl+F", type in your printer part number and search it in this page to check whether this printhead fits it.
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