GREENCYCLE 4 Pack Compatible for HP 89X CF289X 89A CF289A (No Chip) Bl

Model: Compatible for HP 89X CF289X Toner (Without Chip) Color: Black Page Yield: Up to 1,0000 pages per CF289X black toner cartridge (based on 5% coverage of Letter size Paper). Actual toner yield varies with usage, graphics printed and environmental conditions. Compatible for HP Printer: HP LaserJet Enterprise M507dn HP LaserJet Enterprise M507dng HP LaserJet Enterprise M507n HP LaserJet Enterprise M507x HP LaserJet Enterprise MFP M528c HP LaserJet Enterprise MFP M528dn HP LaserJet Enterprise MFP M528f HP LaserJet Enterprise MFP M528z What's in the box: 4 x CF289X Black Toner Cartridge + 4 x User Guide All GREENCYCLE toner cartridges are strictly tested with industry quality control processes to perform superb results.