This Epson Ink Maintenance Tank is for use with the EPSON Stylus Pro 3800, Stylus Pro 3880, and SureColor P800 printers. This user-replaceable tank will keep your printer parts clean while maintaining optimal performance. This tank will assist you in keeping your printer running smoothly. When capacity is getting low or the tank needs to be changed, your printer and software will alert you that maintenance tank needs replaced. This tank is reliable and dependable and easy to install.