① FB3 : 6 steps of Carbon Block Compound Filter.

② FU4 : 8 steps of Advanced Ultra Hollow Membrane Purification Filter. (Carbon Block Compound + UF Module Filter)  Expected in Q1, 2024

③ FN2 : 6 steps of NANO Silver Carbon Block Compound Filter. (Carbon Block Compound + NANO Filter)  Expected in Q1, 2024

The effectiveness of the filtration is determined by the valid filtration capacity verified by a testing institution, and these products have a valid water capacity of 3,600 liters for approximately 6 months. It is recommended to use for approximately 6 months and a voice guide will inform you when it is time to replace the filter.