This Visu Motorcycle ATV Fuel Filter offers 8 square inches of polymerized paper filter area suitable for gasoline or gasohol. Gravity flow rate of 7.6 gallons per hour. Fits 1/4″ Fuel Line. Use this fuel filter to keep debris from getting into your carb. Use on riding tractors, go carts, minibikes, tillers and motorcycles and ATVs. You can easily see when there is debris or water in the filter because it is clear. Buy two and save.