Amazon.com: Original HP 21 Black Ink Cartridge | Works with HP DeskJet D1300, D1400, D1500, D2300, D2400, F300, F2100, F2200, F4100, 3900; OfficeJet J3600, 4300; PSC 1410; Fax 1250, 3180 Series | C9351AN : Office Products
C9351A - HP 21 Black Original Ink Cartridge, Hp Ink Cartridge, Printer Cartridge, Hp 21 Black Ink Cartri… | Ink tank printer, Printer cartridge, Black ink cartridge