Genuine OEM Hyundai Vapor Hose Assembly, part number 290212B110. This hose is designed to transport fuel vapor or other gaseous fluids within the vehicle's emissions or fuel system, preventing their release into the atmosphere. It is typically found connecting components within the evaporative emissions (EVAP) system. The assembly includes the rubber hose and two clamps for secure installation. Using a genuine OEM vapor hose ensures the correct material composition for resistance to fuel vapors, precise routing geometry, and reliable sealing to prevent leaks and maintain emissions compliance.