Toner cartridges for HP LaserJet 9040 MFP - compatible, original
Amazon.com: Original HP 43X Black High-yield Toner Cartridge Works with HP LaserJet 9000, 9040, 9050 Series, HP LaserJet 9000, 9040, 9050 MFP Series C8543X : Office Products
Lot #88: HP LaserJet 9040 MFP Monochrome Laser Printer - WireBids