NXT Premium PRM6T1184 NXT PREM XER COPY C123 SD YLD BLACK TONER. Compatable with these models: COPYCENTRE C123
COPYCENTRE C128
COPYCENTRE C133
WORKCENTRE M123/PRO 123
WORKCENTRE M128/PRO 128
WORKCENTRE M133/PRO 133
COPYCENTRE C128
COPYCENTRE C133
WORKCENTRE M123/PRO 123
WORKCENTRE M128/PRO 128
WORKCENTRE M133/PRO 133