If your refrigerator dispenses water or has an ice maker, chances are it uses a water filter to ensure you’re drinking clean, fresh-tasting water. However, water filters don’t last forever.

You don't have to follow your fridge manufacturer's suggestions on changing its water filter, do you? Actually, you should.

How often should you change your fridge water filter? Check the manufacturer's recommendations — six months is common. However, the filter may need to be changed sooner if you use the dispenser ...