Do I need to know the reorder number to search for supplies?
No. You can search for supplies using the name/model number of the equipment for which you are buying supplies.
ColorQube 8570ColorQube 8700ColorQube 8870ColorQube 8900ColorQube 9201/9202/9203ColorQube 9301/9302/9303
iGen 150 Digital Production PressiGen3 110 & iGen3 90 Digital Production PressesiGen4 220 Perfecting PressiGen4 EXP PressiGen4 Press iGen4 Diamond Edition