For use with Michel-miller liquid chromatography system as filter to assure only clean solvent enters Column. Threads are #7 can accommodate-thred for use with 5801-07 end fitting. Usually positioned, in line, between pump and Column using 1/4"-28 tubing connectors such as 5854, 5855 or 12724. Glass only is supplied. Fittings must be ordered separately. Filter material, such as glass wool, not supplied.