Filer Cartridge Life Span
As a rule of thumb, the Carbon filters should be changed annually with the KDF/Carbon combination lasting for at least 2 years. The other filters life span depends on the water flow volume and quality of the source water being filtered / purified.
The Filter Cartridge options in this section are not to be used with water that is microbiologically unsafe or of unknown quality without disinfection precautions before or after the system