ZENS-10-BSP - Fuel Tank Filter With 1 Inch BPT Threads is an accessory designed for dependable use with Goat Pumps fluid-transfer equipment and compatible setups. This fuel filter is designed to remove small particles up to 10 microns from gravity-fed tanks. It also works on pumps with a max flow rate of under 20 Gallons Per Minute. The inlet and outlet are 1” BPT (British Pipe Threads).