HP Laserjet 4600 Magenta Toner Refill Kit With 1 Reset Chip HP Color Laserjet 4700 Black

HP Color Laserjet 4700 Black Toner Refill Kit 4 Pack for HP Q5950A Toner Cartridge & HP 4700 4700dn 4700n Printers

HP Laserjet 4100 High Yield Black Toner Refill Kit 4 Pack for HP C8061X C8061A Toner Cartridges & HP 4100 4100N Canon 3170 Printers

Xerox Tektronix Phaser 7700 High Yield Black Toner Refill Kit for 016-1882-00 016-1947-00 Toner Cartridges & Xerox Phaser 7700 7700N Printers

so you can only refill NON starter cartridges which will already have a flag gear inside of the cartridge

HL Series HL-2600 HL-2600C HL-2600CN   HL-2600CEN

HP Laserjet 4600 Magenta Toner Refill Kit With 1 Reset Chip HP Color Laserjet 4700 BlackHP Laserjet 4600 Magenta Toner Refill Kit for HP C9723A toner cartridge & HP 4600 4650 Printers. 1 Reset Chip Included! This toner refill kit will produce the same amount of pages as an OEM cartridge would. This Refill Kit contains: 1 high yield bottle of toner 1 reset chip Easy to follow instructions Funnel caps for easy pouring Gloves to keep your hands toner free Magnetic toner cloth for easy toner clean up