10'' 20'' 30'' 40'' PP compatible ink cartridge

 10'' 20'' 30'' 40'' PP Pleated Filter Cartridge 0.22 um 1um 5 um etc. With 226 Connect And Fin Top

30 Inch PP Pleated Filter Cartridge 5 micron With 226 Connect And Fin Top

the pp pleated filter cartridge is made of pp membrane not pp,so it can filter more impurity than pp filter cartrdige because of its high micron accuracy. this pp pleated filter cartridge is usually used into hospital and anyother more quality requirement products.