The Epson Ink Maintenance Tank (C12C890191) keeps the printer parts clean and helps maintain optimal performance. It is User-replaceable and the printers alert user when tank needs replacement . The tank is designed for the following printers:
Stylus Pro 4000 Print Engine
Stylus Pro 4800 Inkjet Printer
Stylus Pro 4880 Inkjet Printer
Stylus Pro 7600 Print Engine with Photographic Dye Ink
Stylus Pro 7600 Print Engine with UltraChrome Ink
Stylus Pro 7800 Inkjet Printer
Stylus Pro 7880 Inkjet Printer
Stylus Pro 7890 Inkjet Printer
Stylus Pro 7900 Inkjet Printer
Stylus Pro 7900 Inkjet Printer Proofing Edition
Stylus Pro 9600 Print Engine with Photographic Dye Ink