HP 645A C9731A 1 x Cyan Toner cartridge For Color LaserJet 5500, 5550

Amazon

Original HP Toner Cartridge – exceptional reliability and consistent print quality Page Yield: 12,000 Per Cartridge Cartridges Per Pack: 1 For use with: HP Colour LaserJet 5500/5550 Recycle HP Original Cartridges for free with HP's Planet Partners Programme

Euroffice

Consistently outstanding print quality. Easy to install and to maintain. Reliable performance. Prints up to 12,000 pages at approximately 5 percent coverage