LD  Remanufactured Replacement for Hewlett Packard 51626A (HP 26) Black Inkjet Cartridge for use in HP Apollo P1200, DesignJet 200, 220, 600, Deskjet 1st, Plus, 400, 400L, 420, 420C, 500, 500C, 510, 520, 540, 540C, 550, 550C, 560, 560C, DeskWriter 1st, C, C510, C520, C540, C550, C550C, C560, C560C, 510, 520, 520C, 540, 540C, 550, 550C, 560, 560C, FAX 200, 300, 310, 700, 750, 900, 950, and OfficeJet AIO 1st, LX, 300, 330, & 350 Printers