Compatible Replacement Chip for Utax CLP-3721 (non-OEM) 

The chip resets the toner cartridge, so you can refill it and use it for another lifetime.

Its compatible with these models. 

There is a killer chip. It locks out and stops you printing. You must replace it each time you refill to reset the cartridge and restore full functionality.

Specific instructions included - This is a small RFID chip with no circuit. You remove the original chip, peel off the tape and stick it in place.

Its for Europe region only.

Available for the Black, Cyan, Magenta or Yellow, or as a Rainbow Pack with each of the four colours.

Please note you also need the correct toner powder for use with this model. These are the chips only but toner bottles are available at TonerTopUp. The cartridge must be full of toner when you install the new chip or it will be useless.

Environmentally friendly!  Refilling cartridges saves raw materials, landfill waste, energy and CO2 emissions.

Save money! Refilling with high quality compatible toner and re-chipping gives excellent results and costs much less than buying an original cartridge.

Important! Ensure that your printer model, cartridge number and region match the details below.

• Product Name: Utax CLP-3721 Type Chip
• Compatible Models: See above list
• Cartridge No.: 4472110010 Black, 4472110011 Cyan, 4472110014 Magenta, 4472110016 Yellow
• Page Yield/Capacity: Up to 3,500 pages Black or 2,800 pages Colour at 5% nominal coverage
  
• Condition: New compatible
• Region: EUR| Learn more
• Function: Resets the toner cartridge to enable and refilling or re-manufacturing.