The product is a genuine OEM Lexus fuel vapor canister with part number 77740-30350, designed for models ranging from 2013 to 2018. It is specifically for the GS350 and GS450h models, catering to a V6-3.5L engine with the designation of "Used". The fuel filter is manufactured by Lexus and comes with a 6-month manufacturer warranty. The canister is a reliable and high-quality replacement part for your vehicle's fuel system, ensuring optimal performance and efficiency.