Fuel Filter Canister, 3-3/4 x 3-3/4 x 7"Mfr #: 129340 04 Clean fuel is essential to the health and performance of your equipment. 2 micron Bio Tek filtration removes water, rust, dirt and dust that can damage your equipment for fuel transfer pumps up to 25 GPM. Spin on design makes filter changes easy. This filter has 1 12 UNF threads. Designed for fuel transfer pumps, fuel dispensers, and gravity flow applications. For use with gasoline, E15, kerosene, diesel, and biodiesel. Not for use