FUELAB 84822-1 In-Line Fuel Filter With Check Valve (8AN in/out, 3 inch 100 micron stainless steel element) Black8AN inlet outlet Fuelab High Flow Integrated Filter Check Valve with (3 inch) 100 micron Stainless Steel Element Filter Features Integrated Check Valve Assembly with filter Helps maintain fuel pressure after shutdown Greater flow capacity Increased filtration capacity Reduced maintenance frequency Gasoline, diesel, methanol, and ethanol fuel compatible Billet Aluminum with anodize per military MIL A 8625, Type II 8AN male inlet outlets Includes low