The twist suction tube and push fit return line connection enable tool release installation , allowing users to quickly upgrades their sprayer systems without interrupting workflows Accurate engineered with silver oxidized nonrust steel fronts , heat treated meshes screens , and flexible rubber construction for extreme durability across multiple season of practical sprayers applications Produced for professional painters , contractors , and craft enthusiasts requiring efficient , high accessories to optimizes suitable sprayer systems and minimize equipment downtime Upgraded nonrust steel suction hose and return line set ensures unseamed compatibility with 390 / 395 / 490 / 495 / 595 and Tongshan T300 / 500 airless sprayers , enhances paint transfer efficiency and clog release operations Essential for commercial wall painting , automotive refinishing , and industrial equipment coating projects where consistent suction power and smooth materials flows is predominant, Manufacturer: ERRORY