Mutoh* VJ-LUH1 UH21 UV LED Compatible Ink Cartridges Mutoh* VJ-LUH1 UH21 UV LED compatible 220ml ink cartridges from JeTechInk™ Brand offering 100% compatibility to the OEM inks. Our inks going through rigorous testing before shipping to ensure quality is met or exceeds the OEM. Working perfectly with the following Mutoh's Large Format Printers: ValueJet 1638UH, ValueJet 1626UH, ValueJet 426UF, ValueJet 626UF