Compatible with HP LaserJet 4100 and 4101.

As you print more, HP helps reduce your company's printing costs with an option designed for customers who print high-volumes—HP LaserJet Toner Cartridge Dual Packs. You get the same consistent, professional results and reliable, trouble-free printing of Original HP. And you get double the print volume at a lower price with this convenient, high-value option.

Average cartridge yields 10000 standard pages. Declared yield value in accordance with ISO/IEC 19752.