2. Core replacement-free, pure physical filtration principle, without adding any chemicals.

3. No need for power pressurization, no waste water, safety, energy saving, economy and convenience.

4. It can be installed in a cupboard to save space. Simple installation and convenient use.

5. Small molecule, weak alkaline water, large water yield, easy to meet the needs of drinking and kitchen water.

6. Advanced automatic blowdown function, with stable water quality and normal water temperature, the service life is as long as 10 year.