... 1. Material:polypropylene 2. size:5,'',10'',20'',30'',40'' 3. modle: slim, jumbo 4. pp filter cartridges 5. manufacture Main ... , 226Core size:core, without corematerial:polypropylenemicron rating:1,5,10,20,50,100micronsurface:groove, pointsModel:Slim, jumboRemarkFilter aperture, ... more than 99% of filtration efficiency(2) High dirt loading capacity with greater efficiency. This product in the process ...