Filter Vessel, Filter Cartridge, Filtration Systems manufacturer / supplier in China, offering Water Purifier 40′′ 20 Micron Pleated PP High Flow Cartridge Filter, Size 2 Bag Filter Alternative, 40/60inch 5 Micron PP Pleated High Flow Water Filter Cartridge for RO System Pre-Filtration, Hfu640uy100j High Flow Water Filter Cartridge 40′′ 10 Micron for Waste Water Treatment and so on.