If you’ve ever replaced the water filter in your refrigerator, you know they don’t come cheap. Some cost as much as $60, which means that if you follow directions and change your filter every ...

It's time to change the water filter in your refrigerator—something you should do every six months. They can cost $50, but that's another story (literally: How to Find a Cheap Replacement Water ...

Whirlpool Corp. has filed 40 lawsuits to protect one replacement part: a $50 refrigerator water filter. Using a Texas court known as the venue of choice for people trying to win patent cases, the ...

Whirlpool Corp. has filed 40 lawsuits to protect one replacement part: a $50 refrigerator water filter. Using a Texas court known as the venue of choice for people trying to win patent cases, the ...