Heavy Metals
Metals such as lead, cadmium,
arsenic, and copper.
COWAY USA Official Authorized Dealer
The best choice for your family
The best choice for your family

Metals such as lead, cadmium,
arsenic, and copper.
Substances remaining in water
after disinfection with chlorine
or chloramine.
Hazardous microbes such as
norovirus.
Particles such as rust and sand,
as well as contaminants such as
benzene, PFOS, and PFOA.
* The filters are tested and certified by the Water Quality Association according to NSF/ANSI 42, 53, 58, and 401 standards.
* Based on the WQA NSF/ANSI 42, 53, 58, and 401 test reports. Actual performance may vary depending on local water conditions.
* Tested by Norogene Corp. to be effective in filtering norovirus. (Test conditions: flow rate of 0.36 L/min and 100 L accumulated amount of water. Test result of removing Murine Norovirus: 99.99%.)