Under sink, 6-stage reverse osmosis (RO) water filtration system. Comes with tank, spanner, metal stand, pressure limiting valve switch (already installed), saddle to connect sink and drainage pipe, and faucet.

First stage: pp sediment filter

Second stage: activated carbon filter

Third stage: block carbon filter

Fourth stage: Reverse osmosis membrane

Fifth stage: Mineral/ alkaline filter

Sixth stage: Odor and taste filter

Removes sediment, chlorine, pesticides, chemicals, etc.  Balances PH levels.

NB: Sediment housing is not transparent on model for sale.