Compatible for : zd421 zd421d zd421t printer 203dpi (NOT for ZD421 ZD421d ZD421t 300dpi) Package included : zd421/zd421d/zd421t print head replacement 203dpi p1112640-218

• Durability & Excellent Fit: This product is made specifically for the printer's zt421 printhead and offers remarkably smooth operation every time.Instead of buying a new printer, this zt421 printhead helps you keep yours from jamming and interfering with the printing process.Restore your printer to its initial condition to maintain optimal performance
• Package included : zd421/zd421d/zd421t print head replacement 203dpi p1112640-218
• Compatible for : zd421 zd421d zd421t printer 203dpi (NOT for ZD421 ZD421d ZD421t 300dpi)
• Note: for a successful installation, we recommend seeing the installation YouTube video. Before installing, please disconnect the data and power cables or turn off the power. Remove the old printhead and loosen the printhead button
• Excellent Customer Service: If there is anything we can do to assist you, don't hesitate to contact us. We provide a great resolution within a day. We handle all matters regarding quality.