These printers use the T017201 cartridge:

Epson 1000 ICS

Epson Stylus Color 680

Epson Stylus Color 685

Epson Stylus Color 777

Epson Stylus Color 777 FOR COMPAQ IPAQ

Epson Stylus Color 777 FOR WEB TV

Epson Stylus Color 777 I

Epson Stylus Color 777 IPAQ