This Fastjet Type F 540/560 Main Filter T is a high-efficiency replacement filter for Fastjet 540 and 560 series CIJ inkjet printers. It effectively filters ink impurities, protects the printhead and ink system from clogging, and ensures stable ink flow and high-quality printing. Made of premium materials, it features high filtration accuracy, strong corrosion resistance and long service life. Perfectly compatible, easy to install and replace, it greatly reduces machine failures and downtime, keeping your industrial coding and marking production stable and efficient.