U.S. Remanufactured for Lexmark #4 18C1974 Black Ink Cartridge HP DeskJet 3635 Ink Cartridges Using only original HP 21

Using only original HP 21 C9351AN black cartridges

Envelope Printing

Using only original HP 976Y (L0R07A) Yellow cartridges

remanufactured for Lexmark #29 color is the highest quality replacement ink cartridge on the market

even in high-speed inkjet printers

U.S. Remanufactured for Lexmark #4 18C1974 Black Ink Cartridge HP DeskJet 3635 Ink Cartridges Using only original HP 21U. S. remanufactured for Lexmark #4 black ink cartridge is the highest quality replacement ink cartridges on the market. Using only original Lexmark #4 black 18C1974 cartridges, we remanufacture each cartridge to the highest quality standards to match OEM ink level, color, and performance guaranteed!