PP water filter element 1) Our filters are under ISO9001:2000 2) ... service life,Low cost PP water filter element1) The element is tubular in shape and made by heating, melting, ... , 20µm, 30µm, 60µm3) Advantage: This element has large dirt holding capacity, long service life and low ... variety of organic solvents, lye and oil field water.7) Product specification length: 10″, 20″, 30″, 40″8) Structural ...