Mr Funnel Portable Fuel Filter. 5-Gallons Per Minute • Unique Filter Technology filters to 74 microns • A Fluoropolymer-coated stainless steel filter prevents water and debris from passing through when fuel is poured into the Fuel Filter by Mr. Funnel, therefore protecting your engine components • The Mr. Funnel range is suitable for fuel transfer use in Automotive, Marine, Industrial, Aviation, Recreational and Gardening. Choose the funnel with the flow rate that suits your fuel transfer needs • Made in the USA Portable Self-Cleaning Fuel Filter. Removes: Dirt, Water and Debris from Petrol, Diesel, Heating Oil and Kerosene.