The manufacturer’s alpha-numeric code that identifies a printer ink cartridge or bottle. The code is used to connect compatible ink cartridges or bottles to compatible printers.
The code format is as follows: Brand, 2-3 letters, dash or space, 2-3 figure number. Vendors do not always use all these elements. Color and capacity are not included because this information is not needed to connect printers and cartridges.
Produce crisp prints with this Epson 273XL black ink cartridge. The specially formulated ink resists fading to keep text and images looking great for long periods of time. This Epson 273XL black ink cartridge has a high capacity for tackling extensive print jobs, and the deep black color contrasts sharply with light paper.