HP 42A toner black - Q5942A - 10000 pages HP Q5942A toner HP-42A LaserJet 4250/4350/4240 Black Print Cartridge. Average Cartridge Yield 10 000pgs. Declared yield value in accordance with ISO/IEC 19752. Original HP Q5942A Toner Cartridge For use in these printers: HP LaserJet 4250;HP LaserJet 4250DTN;HP LaserJet 4250DTNSL;HP LaserJet 4250N;HP LaserJet 4250TN;HP LaserJet 4350;HP LaserJet 4350DTN;HP LaserJet 4350DTNSL;HP LaserJet 4350N;HP LaserJet 4350TN
