78A (CE278A) Black Toner Cartridge Replacement — 20-Pack for HP LaserJet Pro M1536dn / M1536dnf / M1537dnf / M1538dnf / M1539dnf / P1560 / P1566 / P1600 / P1606 / P1606dn (Compatible with 1606dn)

Package Contains: 20 x 78A (CE278A) black toner cartridges. Compatible Printers: Works with HP LaserJet Pro M1536dn, M1536dnf, M1537dnf, M1538dnf, M1539dnf, P1560, P1566, P1600, P1606 and P1606dn — compatible with 1606dn toner cartridge. Yield: High Page Yield (5% coverage on A4): 2100 pages per CE278A black toner cartridge. Printer Protection: Manufactured to avoid leaks and fading; please refuse to use inferior cartridges for your printer to ensure safe, reliable operation. Warm Tip: please confirm your printer model before ordering.