If you buy lots of bottled or filtered water or are worried about tap water, a reverse-osmosis water filter can be a good investment. They can provide 10 or more gallons of drinking water a day.

Looking for pure, clean water? A countertop RO system could be the perfect solution. Countertop RO systems offer an easy way ...

Beyond essential filtration, the Waterdrop X12 Reverse Osmosis System tackles ... With a 3:1 pure-to-drain ratio that leads the market, the system uses less water than traditional RO filters.