50PCS DX5 DX4 big ink damper for DX5 DX7 XP600 TX800 4720 I3200 Mutoh Xuli printer ink dumper filter This pack includes 50 pieces of ink dampers compatible with DX5, DX4, DX7, XP600, TX800, 4720, I3200, Mutoh, and Xuli printers.The dampers function as ink dumper filters, helping to maintain consistent ink flow and prevent air from entering the system during printing operations.Designed for use in piezoelectric print heads, these components assist in stabilizing ink pressure and reducing vibrations within the ink delivery path.Each unit is built to fit standard mounting configurations for the specified printer models.The set provides replacements for routine maintenance and printhead servicing.This replacement part is independently produced.All brand references are for compatibility demonstration only.