Jaguar Power Sports Visu-Filter Universal In-Line Fuel Filter Hose Barb Size: 5/16 inch (7.9mm) Fuel Line Recommendation: 1/4 inch Flow Rate with 3.5 inch Fluid Head: 7 gallons per hour Average Micron Rating: 40-70 Housing and Cap Material: Clear PET (E-85 compatible) Filter Media: Sintered Porous Bronze Made in U.S.A.