Colorich Compatible HP 78A (CE278A) High Yield Black Toner Cartridge — 10-Pack, 2,100-Page (Letter, 5% Coverage) — Fits HP LaserJet P1606dn / M1536DNF / P1606 / M1536 / P1560 / P1566

Colorich compatible replacement for HP 78A (CE278A) high-yield black toner cartridges — sold as a 10-pack. Each CE278A / 78A cartridge delivers approximately 2,100 pages (Letter, at 5% coverage). These toner cartridges produce crisp, solid black output suitable for both home and office printing needs. Compatible with HP LaserJet models including P1606dn, M1536DNF, P1606, M1536, P1560 and P1566 (MFP/Printer compatible models). Ideal as a direct replacement for the original CE278A toner in HP LaserJet P1606dn and related printers.