The Cim-Tek 70020 dispenser filter removes particulates like dust, dirt and rust. For use with diesel, ULSD, gasoline, ethanol blends up to 15%, and bio-diesel blends up to 15%. This is a high volume Spin-on Filter. The Cellulose 30 Micron has a 1-1/2"-16 UNF. It also has a 1" Flow. Model number is 800-30.