The Graco 287683 Suction Hose draws paint or coating material from the container into a compatible sprayer, supporting a steady material supply during application. It connects the material source to the sprayer's intake system, allowing the equipment to operate during painting tasks. Replacing a worn, cracked, or damaged hose can help maintain proper suction and reduce material supply... https://www.wholetoolbox.com/graco-287683-suction-house/287683.html