PP filter cartridge is made of melted 100%food grade polypropylene. Comparing with PP string filter cartridge, it has better chemical durability and longer service life. Various different length and filtrating rateare available for your choice. Micro: 1, 5, 10, 20, 30, 50mic Length: 4", 5", 7", 10", 20", 30", 40" Category: Flat type, grooved type, Press line type, Plastic core type NOTE: Special specification and nonstandard length depend
