The Tools Printer Ink Pump is a versatile and reliable accessory designed for Mimaki JV3, JV4, JV5, JV33, Roland FJ540, and FJ740 printers, as well as the Mutoh RJ8000 and RJ8100 to ensure accurate and consistent ink distribution. This innovative pump utilizes a water-based or solvent-based ink solution, ensuring long-lasting results and minimal drying time. Its compact design and convenient connectivity through the popular USB port make it a perfect addition to your printing needs. With superior performance and durability, this printer ink pump is a wise investment for any professional or enthusiast looking to enhance their printing experience.