... Low-pressure loss Folded filterOverview and FeaturesPolypropylene folding depth filter cartridge is a cartridge, commonly used as liquid pre ... the following characteristics: The ultra-fine polypropylene fiber membrane as filter medium, low dropout, high throughput, good filtering accuracy, ... .5M2 (10''), 1.0M2 (20''), 1.5M2 (30''), 2.0M2 (40'')Filter jack: There are flat pressure, insert the card into ...