Save even more with our 3 pack of compatible replacements for Hewlett Packard HP laser cartridges. This bulk set includes 3 black 78A / CE278A laser toner cartridges. LD Products compatible replacement for the Hewlett Packard CE278A HP 78A black laser toner cartridge is guaranteed to perform with your HP laser printer. It replaces the original HP CE278A laser toner cartridge. This is not a remanufactured cartridge and it was not manufactured by HP. Our compatible replacement CE278A laser toner cartridge is specially engineered to meet the highest standards of quality and reliability. Our CE278A toner page yield meets or exceeds OEM Original Equipment Manufacturer page yield for the CE278A and offers high-quality printing results. The use of LD compatible replacement laser toner cartridges and supplies does not void your printers warranty. We offer a 100% Quality Satisfaction Guarantee on our LD compatible CE278A laser toner cartridges and supplies. Stock up now and save even more! This combo set works with the following HP LaserJet printers P1606dn and P1536dnf. .