The heart of a water filtration device is its filters.
If filters are not authorized or if authorized filters are used past their life expectancy,
their performance may decrease.

This sediment filter has the functions to remove infusible particles from feed water and to protect pre-carbon filter.

This pre-carbon filter has the functions to remove chlorine and to absorb harmful organic chemicals from feed water.

This post-carbon filter has the functions to remove smell induction material and to improve taste of water.