MOST BESTSELLER
ORIGINAL TIME RECORDER INK CARTRIDGE (TR917)

can be used for BIOSYSTEM time recorder models of:

BX3300 (Analog)
BX3300 (Digital)
BX3000D
BX2000D
iClock 4A
iClock 4D
iClock 6A
iClock 6D

525i A
525i D
626A+
626D+
917A
917D