Spare Oki C301dn compatible chip

• You don't normally need this spare chip if you use our bottle/chip/spout combination
• If you need extra flexibility, though, it's here for you

For use with
C301dn, C321dn
MC332dn, MC342dn, MC342dnw

Oki original cartridge codes

44973536, 44973535, 44973534, 44973533