Clover Imaging Group 200159P 200159 Toner Cartridge C4127X 27X HP LaserJet 4000 4050 Series 15 Extended Yield - Sun Data Supply
Black High Yield Toner Cartridge Compatible with HP LaserJet 4050n (V2540)
HP LaserJet 4050N Toner Cartridge - HP 4050N Toner from $44.99
Office Depot
MICR Toner Cartridge Compatible with HP LaserJet 4050n (N3200)
Xerox Black compatible toner cartridge alternative for HP 27X for HP LaserJet 4000 4000n 4000se 4000t 4000tn 4050 4050n 4050se 4050t 4050tn - Office Depot