This is a two stage filter system.
The 1st filter purifies and cleans the water by removing chlorine, heavy metals, bacteria, algae and harmful chemical treatments.
The 2nd filter, restructures the water producing natural alkaline water just like nature intended (8.5 to 9.5 pH) adding minerals that our body does not produce such as calcium, magnesium, potassium and sodium to name a few.
Requires Minimum 5 PSI
Water produced will be 8.5 pH -9.5 pH