LINX L-type 4900 Thin-Teeth Black Ink Pump (8-Pole Short Rotor with Pressure Relief) is a high-quality compatible replacement for LINX 4900 series CIJ printers. It delivers stable ink delivery, smooth running, and consistent pressure. Designed with 8‑pole short rotor and pressure relief for reliable performance, reducing clogging and downtime, ideal for industrial coding and packaging lines.