HP Laserjet 3500 3700 Black Toner Refill Kit With 1 Reset Chip works in HL-4040 DCP-9040 HL-4050

works in HL-4040 DCP-9040 HL-4050 HL-4040cn

occasional toner cartridge cleaning

HP Laserjet 4600 Toner Refill Kit 4 Pack for HP C9720A C9721A C9722A C9723A toner cartridges & HP 4600 4650 Printers

HP Laserjet 3600 Cyan Toner Refill Kit for HP Q6471A Toner Cartridge & HP 3600 3600n 3600dn Printers

HP LaserJet 8100 8150 Toner Refill Kit

HP Laserjet 3500 3700 Black Toner Refill Kit With 1 Reset Chip works in HL-4040 DCP-9040 HL-4050HP Laserjet 3500 Black Toner Refill Kit for HP Q2670A toner cartridge & HP 3500 3550 3700 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