Standard sonic toothbrush heads
Total:
Each product has a unique model number. A model number usually starts with letters followed by series of numbers, e.g. GC6440, 37PFL7403D or SA1300. There are a few different ways you can locate your model number:
Look on the box
Look inside the product
Look on the product
Look on the manual
HX6711/02
HX6711/12
HX6711/55
HX6711/64
HX6711/65
HX6712/03
HX6712/66
HX6712/67
HX6712/75
HX6712/83
HX6721/45
HX6721/98
HX6721/99
HX6731/02
HX6731/03
HX6731/33
HX6731/34
HX6732/02
HX6732/36
HX6732/38
HX6732/74
HX6732/76
HX6732/77
HX6733/70
HX6733/80
HX6733/90
HX6762/20
HX6772/20
HX6772/73
HX6772/74
HX6780/02
HX6782/12
HX6829/71
HX6829/72
HX8981/02
