HP Rainbow Kit C9730A-C9733A with Black, Cyan, Magenta, and Yellow toner cartridges for HP Color LaserJet 5500/5550, up to 12,000–13,000 pages per cartridge.
HP Rainbow Kit C9730A-C9733A – High-Capacity Toner Set for Color LaserJet Printers
The HP Rainbow Kit (C9730A-C9733A) is a complete set of four original HP toner cartridges in Black, Cyan, Magenta, and Yellow, designed for HP Color LaserJet 5500 and 5550 series printers. It delivers a combined page yield of up to 12,000 to 13,000 pages per cartridge.
Four original HP toner cartridges in Black, Cyan, Magenta, and Yellow
Combined yield of up to 12,000–13,000 pages per cartridge
Guaranteed compatibility with HP Color LaserJet 5500 and 5550 series
24 months manufacturer warranty for long-term reliability
What sets the HP Rainbow Kit apart
As an original HP product, the Rainbow Kit ensures consistent print quality and reliable performance across every page. The individual cartridges are engineered specifically for the Color LaserJet 5500/5550 platform, delivering sharp text and accurate color reproduction.
Ideal for...
Office environments and workgroups that rely on HP Color LaserJet 5500 or 5550 printers for high-volume color printing. Suitable for teams that need dependable toner supply without the risk of compatibility issues or print quality degradation.
Application of HP Rainbow Kit C9730A-C9733A
Open the printer and access the toner cartridge compartment
Remove the used cartridge and insert the corresponding new cartridge from the kit
Repeat for all four colors: Black, Cyan, Magenta, and Yellow
Run a calibration or test print to verify proper installation
HP Inc. is a leading global manufacturer of printing and imaging hardware, including laser printers, inkjet printers, and toner cartridges. The company supplies original equipment manufacturer (OEM) consumables designed for its own printer platforms, ensuring compatibility and print quality.
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