Product details of EPSON Stylus Pro SP9700 SP7700 SP9880 SP9800 SP7880 SP7800 Maintenance Tank C12C890191
The printer ink maintenance tank is user replaceable. The printer will alert you when getting low or when tank needs to be changed.
The Epson Ink Maintenance Tank (C12C890191) keeps the printer parts clean and helps maintain optimal performance. 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
Stylus Pro 9600 Print Engine with UltraChrome Ink
Stylus Pro 9800 Inkjet Printer
Stylus Pro 9880 Inkjet Printer
Stylus Pro 9890 Inkjet Printer
Stylus Pro 9900 Inkjet Printer
Stylus Pro 9900 Inkjet Printer Proofing Edition
Stylus Pro 11880 Inkjet Printer