Compatible laser toner cartridge ML-D4550A, ML-D4550B for ML4050,ML4550,ML4551

ML-D4550A, ML-D4550B laser toner cartridges Compatible with ML-4050N, ML-4550, ML-4551N, ML-4551NDR.
STMC, ISO9001, ISO14001
1)Models No.: ML-D4550A, ML-D4550B
2)Monochrome Cartridge
3)Compatible with: ML-4050N, ML-4550, ML-4551N, ML-4551NDR.
4)Page yield:
ML-D4550A---10000 pages,
ML-D4550A---20000 pages at 5% coverage
5)Type: compatible.

STMC, ISO9001, ISO14001