... Brand Name:LvYuan/OEMModel Number:LY-PPFColor:whiteSize:5,10,20,30,40 inchQuality:ExcellentInner diameter:28,30mmOuter diameter ... 226Core size:core, without corematerial:polypropylenemicron rating:1,5,10,20,50,100micronsurface:groove, pointsModel:Slim, jumboRemarkFilter aperture, length ... Have no pollution to water property. Acid, alkali and organic solvents are resistant.(4) Filter cartridge won’t be ...