Sta-Bil Ethanol Gas Treatment is specially formulated to combat the harmful effects of ethanol-blended fuels in cars, trucks, and small engine equipment that are used regularly. This treatment prevents corrosion and white rust while effectively cleaning fuel injectors, carburetors, and intake valves, ensuring better overall engine performance. It also helps remove water from fuel, promoting optimal engine function. For results, it is to use this product at every fill-up to maintain peak performance and protection. The convenient 10 oz bottle treats up to 25 gallons of fuel, making it an essential addition to your vehicle maintenance routine. Model Number: 22264