HP Manual
CR231-90018
is compatible in the following HP Models:
HP Deskjet 3050A e-All-in-One Printer series - J6
HP DESKJET 3050A E-ALL-IN-ONE PRINTER - J611B - CR231C
HP DESKJET 3052A E-ALL-IN-ONE PRINTER - J611F - CR236C
HP DESKJET 3054A E-ALL-IN-ONE PRINTER - J611D - CR235C