Provide the ultimate protection to your engine by eliminating damaging dirt and particles with the Maxpower 334284 2 Step Deluxe Fuel Line Filter. This two-step fuel-line filter offers a clean flow of fuel to your engine, keeping it running smoothly and efficiently. Give yourself peace of mind with this 1/4-in. and 5/16-in. fuel-line filter that durably and reliably safeguards your engine.