Compatibility: Allows fuel tank breathing, remote installation type, with 5/16 "hose hook connection for long fuel filling ports  High efficiency: The fuel check valve can prevent backflow during refueling and avoid vacuum formation when fuel is drawn out, ensuring consistent and stable system performance under all operating conditions High quality: The fuel tank exhaust valve is equipped with a mesh screen to prevent any debris from entering. It is easy to install and made of high-quality and durable aluminum and steel materials, featuring excellent wear resistance and ensuring reliable and long-lasting performance  Wide application: The fuel tank vent seamlessly integrates with various fuel tank Settings, including electronic fuel injection systems, making it an ideal choice for SUVs, ATVs and multi-purpose vehicles, which can enhance the performance and reliability of the overall fuel system  Easy to install: Equipped with a metal bracket, it is convenient for external installation and easy to install