"Upgrade your ZT420 or ZT421 printer with this Zebra print head conversion kit. This kit allows you to easily convert your printer from 300 dpi to 203 dpi, providing you with crisp and clear prints. Manufactured by Zebra, this print head conversion kit is a reliable and high-quality solution for your printing needs. With a weight of 0.56kg, it is a lightweight and efficient addition to your printer. Upgrade your printing capabilities today with this Zebra print head conversion kit."
