These printers use the T127420 cartridge:

Epson Stylus NX-530

Epson Stylus NX-625

Epson WorkForce 60

Epson WorkForce 545

Epson WorkForce 630

Epson WorkForce 633

Epson WorkForce 635

Epson WorkForce 645

Epson WorkForce 840

Epson WorkForce 845

Epson WorkForce 7010 Wide Format

Epson WorkForce 7510 Wide Format

Epson WorkForce 7520 Wide Format

Epson WorkForce WF-3520

Epson WorkForce WF-3530

Epson WorkForce WF-3540

Epson WorkForce WF-7010

Epson WorkForce WF-7510

Epson WorkForce WF-7520