The Cim-Tek 70015 dispenser filter removes particulates like dust, dirt and rust. For use with diesel, ULSD, gasoline, ehtanol blends up to 15%, and bio-diesel blends up to B20. The maximum flow is 25 gpm/93.75 lpm. The maximum working pressure is 50 psi/3.4 bar. The 400-10, a nominal 10 micron, is recommended for gasoline and diesel fuels. The 400-30, a nominal 30 micron, may be preferred for heavier distillates such as diesel fuel and fuel oils. The 400 Series Spin-on Filters have a high-capacity 1 in. opening required for newer model service station pumps and Gilbarco Advantage Series dispensers. The 400 Series Spin-on Filters are recognized by Underwriters Laboratories for use on service station pumps and high-speed dispensers.