Hewlett Packard: InkTec Refill Kit For Hewlett Packard HP 51641a color inkjet

InkTec refill kit for the HP 51641A tri-color inkjet cartridge. Kit includes 3x20 ml bottles blue, red, yellow ink, illustrated instructions, syringe, refill clip, refill needles, cartridge opener. Approx. 3 cartridge refills. For use with HP DeskJet 820C, 820CSE, 820CXI, 850C, 855C, 855CSE, 855CXI, 870C, 870CSE, 870CXI, 1000C, 1000CSE, 1000CXI, 1100C, 1170CXI; OfficeJet Pro 1150C, Pro 1150CSE, Pro 1150CXI. Refill Instructions and Videos