OEM Code: 434602284PK
Brand: OKI
Duty Cycle: 15,000 Pages each (B,C,Y,M) at 5% coverage
4 Pack OKI C3520 C3530 Drum Unit Set is compatible with:
OKI C3520MFP / OKI C3530MFP
OEM Code: 453962084PK
Brand: OKI
Duty Cycle: 15,000/11,500 (B/C,M,Y) at 5% coverage
4 Pack OKI MC770 MC780 Toner Cartridge Set is compatible with:
OKI MC770 / OKI MC770dn / OKI MC780 / OKI MC780dfn