Add Yahoo as a preferred source to see more of our stories on Google. The Brita Elite filter (i.e., blue ones, $35) can be used for up to six months (about every 120 gallons). When Should I Change My ...

Clean drinking water is key to staying healthy, which is why the water in developed countries goes through a multi-step treatment process before it makes its way to your tap. Thanks to this, you can ...

Our home came with a water filtration system that was built right into the kitchen sink. It was nice not having to worry about the tap water every time we opened the faucet, or to constantly fill a ...

PureWow Editors select every item that appears on this page,, and the company may earn compensation through affiliate links within the story You can learn more about that process here. Yahoo Inc. may ...