HP
6UU46-60002
is compatible in the following HP Models:
HP Smart Tank 710/720/7000 series
HP Smart Tank 720 All-in-One - 6UU46A
HP Smart Tank 725 All-in-One - 28B51A
HP Smart Tank 726 All-in-One - 2H1T6A
HP Smart Tank 728 All-in-One - 28Y90A