The block filter cartridge is sintered or extruded by high quality actived carbo. Usually, it can be made of the various carbon media such as:

Coal carbon, fruit shell carbon and coconut carbon. The CTO filter cartridge is suitable for the water treatment for removing the chorine, taste, and odor

Filtration precision: 5, 10, 20, micron.

Length: 5, 10, 20. Inch

Out diameter: 2.5, 4.5 inch

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Professional Water filter components, water filter parts, Accessories of water filter, Filter Components supplier.


Yuyao Yadong Plastic Co., Ltd. (Trade Name:Naturewater) Specializes in manufacturing various kinds of water purifying equipment: RO system, counter top water purifier, pipe water purifier, filter cartridge and their components. etc.,which is located in a developing coastal city in Yuyao, Ningbo. We have more than 10 years's of experience in the industry and becoming the OEM provider to some world famous brands now. The continuous efforts on research and development and the concentration on our quality control brought our long-term and reliable orders from all over the world including Europe, Southeast Asia, East Asia, Middle East, South America, Oceania. We are thus confident of our ability to satisfy all the customers with our competitive product together with our approvals of CE, Rohs etc., as well as ISO9002 Quality Assurance System. 

Our products have won enormous fame in both the domestic and overseas markets for exclusive service and high-quality products. We may customize our machines according to different international standards. Today we put forward one more step and get a new stage of export quantity and try to make our product and service benefit more and more people all around the world.