it uses reverse osmosis to filter out up to 99% of contaminants, including fluoride, arsenic, lead, chlorine, and many more pollutants that not all filters address. The system is installed under ...
The Family Handyman on MSN6mon
Install a Reverse Osmosis Water Filter
A reverse osmosis system costs from $150 to $300, plus $100 to $200 annually for replacement filters. Reverse-osmosis filters ...