Est Yield 10k @ 5% fill

Compatible with these machines:

HP LaserJet 4000, HP LaserJet 4000n, HP LaserJet 4000se, HP LaserJet 4000t, HP LaserJet 4000tn, HP LaserJet 4050, HP LaserJet 4050n, HP LaserJet 4050se, HP LaserJet 4050t, HP LaserJet 4050tn

Pro-Tec Imaging, Inc., 7280 Versailles Plank Road, Derby, NY 14047      (716)947-0400