Sintered 10 inch coconut shell activated carbon CTO filter for household water treatment
Coconut shell activated carbon filter (CTO filter) made from 3F Filtration use carbons imported from Indonesia and Philippines, strictly select carbons which made from coconut shell. In addition to our advanced sintering furnace imported from South Korea, to make CTO filters with the best absorbing capability and the fastest flow rate.
Depending on quality CTO filter supplied to global markets, 3F’s CTO water filter was authorized with NSF certification in 2017.
What does CTO remove?
Usually we call the filter cartridge as CTO water filter, but there are rarely guys know what is CTO filter and why we should use CTO filter in our daily drinking water purification.
CTO short for Chlorine, Taste and Odor.
Actually, activated carbon filter cartridge not only remove chlorine, taste and odor in home water treatment field, the CTO filter cartridge can also be recommended for removing color. In some ink manufacturing process, alcohol fields.
Although CTO water filter can remove chlorine and odor, it is not be able to cope with bacteria or some particles drinking water might contain. It is due to activated carbon structure properties. (RO system are recommended for removing bacteria, germs and particles in drinking water.)
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Features & Benefits
- Imported coconut shell activated carbon assures the strongest absorbing capability.
- Carbon sintering technology plus advance sintering furnace are able to largely increase the flow speed of the CTO filter.
- Adopting high iodine value activated carbon (usually IDV>=1000) to meet demand like de-colorization.
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Application
3F’s coconut shell activated carbon CTO water filter mainly applied drinking water, pure water, wine-making, beverage, industrial sewage purification, de-colorization, de-chlorination, odor removing, etc.
- Household Water Purifier: installed at the last stage for water taste improvement
- Drinking Fountain: as critical filtering elements installed in drinking fountain in school, airport, factories and other public area.
- MSG refining: applied to de-coloring MSG mother liquor.
- Cigarette Filtration: applied to remove tar, nicotine and other harmful materials from cigarette.

