Fuel Filter function is to gets rid of particles such as dirt, dust and debris. Product Features Suitable for diesel, gasoline, and ethanol or methanol blends up to 10% Use with low-volume commercial power pumps 30 micron cannister filter 1" DN25 Female BSP Flanged Inlet/Outlet Filter thread 1 1/2"-16UNF Technical Data Filtration Rating: 30 micron Filtration Media: resin-impregnated cellulose paper media Max. Working Pressure: 3,4 bar / 50 PSI Longevity: more than 300 hours Package Contents: 1 x Filter head 1 x Filter element