As previously mentioned, how often you should change a Brita filter depends entirely on how much water your family goes through. (The time estimates listed above are based on households who drink an ...

Plus, how to recycle those old filters. Many of us trust that our Brita water filters are removing contaminants from our tap water—but if you haven't replaced the filter in several months (er, years), ...

Drinking filtered water may save plastic bottles, but what happens when you need a new filter cartridge? Last year, cleaning-product maker Clorox, together with bottle maker Nalgene, launched a ...