These printers use the CB304AN cartridge:

HP Photosmart A-310
HP PhotoSmart A-320
HP Photosmart A-430
HP Photosmart A-432
HP Photosmart A-433
HP Photosmart A-434
HP Photosmart A-436
HP Photosmart A-440
HP Photosmart A-442
HP Photosmart A-444
HP Photosmart A-445
HP Photosmart A-446
HP Photosmart A-510
HP Photosmart A-516
HP Photosmart A-522
HP PhotoSmart A-525 COMPACT Photo
HP Photosmart A-526
HP PhotoSmart A-528 COMPACT Photo
HP Photosmart A-530
HP PhotoSmart A-532
HP Photosmart A-536
HP PhotoSmart A-538 COMPACT Photo
HP Photosmart A-610
HP Photosmart A-616
HP PhotoSmart A-622
HP Photosmart A-626
HP Photosmart A-627
HP Photosmart A-630
HP PhotoSmart A-636
HP PhotoSmart A-640
HP PhotoSmart A-640 Series
HP PhotoSmart A-646
HP Photosmart A-710
HP Photosmart A-716
HP Photosmart A-717
HP Photosmart A-826
HP PhotoSmart All In One B-109 N
HP PhotoSmart All In One B-109 R
Canon Satera LBP 6330