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The Daily Insight

How often should you change your fridge water filter

Author

Andrew Campbell

Published Mar 10, 2026

Generally, manufacturers recommend changing refrigerator water filters at least every six months.

What happens if you don't change your refrigerator water filter?

Failing to change your fridge’s water filter can cause scaling and deposit buildup in the water and ice machine, which can seriously damage your fridge. This buildup tends to slow down the system, causing low flow, and negatively affects the flavor of your water.

How do I know when my water filter needs replacing?

  1. A slow decrease in water pressure. …
  2. Checked the outside of the filter. …
  3. Drains or faucets start to make odd noises. …
  4. Turbidity or bad tasting water.

Is it really necessary to change your refrigerator water filter every 6 months?

Refrigerator filters should be replaced every 6 months. Never leave a filter in place longer than a year. The longer you use a carbon filter beyond its maximum capacity, the more harmful your water could become.

How do you know if your refrigerator water filter is bad?

  1. water tastes like tap.
  2. ice tastes bad.
  3. water or ice smells bad.
  4. water pressure from the dispenser is low.
  5. water filter alert beeps or changes color.

Do refrigerator water filters expire?

Luckily, you don’t have to worry about shelf life when it comes to refrigerator water filters. They have an unlimited shelf life as long as they’re kept dry. … This material removes unwanted particles from your water and doesn’t have a expiration date until it gets wet.

Can you drink water from fridge without filter?

If you don’t change your filter, you may end up consuming harmful bacteria, chemicals, and particles every time you get a glass of water from the fridge. When refrigerator filters go unchanged, it is common to find E. coli and fecal coliform in your water, bacteria that can cause serious damage to your health.

How effective are refrigerator water filters?

A study conducted by the University of Arizona and Good Housekeeping found refrigerator water filters are one of the most effective ways to remove pollutants. Fridge water filters are even more effective at removing contaminants than pitcher water filters, which many use at home.

How long do water filters last?

As a general rule, many water filters last anywhere from 6-12 months before they need to be replaced.

Can you get sick from old water filter?

Yes, your old filter can add bacteria to your water This can make you sick if you continue to use the old filter. An older German study found that the amount of bacteria was less in tap water than filtered water after one week of use at two different temperatures.

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Can a refrigerator water filter clog?

If you have hard water, which has more minerals in it, this can build up and clog your water filter. … If your water usage is above average, you may also need to change out your water filter sooner.

How do you clean a refrigerator water filter?

Dish soap or water and vinegar mixture work, or you can buy solvents specifically for cleaning water filters. Let the filter soak for 10 – 30 minutes, depending on how soiled it is. Then rinse under a gentle stream of water until the water coming out of it is clear.

Can refrigerator water make you sick?

Your refrigerator could be contaminated The growth in waterborne bacteria can pose a risk to the water supply itself and the quality of your drinking water. This can pose a big risk to you and could even lead to you becoming seriously ill.

Is fridge water better than bottled water?

Getting your water from a refrigerator is a healthy choice over bottled water because it forgoes the chemicals in plastic. However, refrigerator water has been known to have contaminants in it. The most popular microorganisms in refrigerator water are coliform and salmonella.

Is fridge water better than tap water?

Water from fridge filters are far more clean than packaged drinking water which should be of utmost importance to us. Many filters clean water by reverse osmosis. Pressure is put on the incoming water which then flows through a semi permeable membrane that traps contaminants and the water comes out clean.

Do refrigerator filters remove bacteria?

So the short answer is: yes! A fridge water filter will not only remove traces of chlorine and heavy metals, it will also remove fluoride, nitrates, and parasites and bacterias.

What happens when you use a water filter too long?

You may notice a different flavor and smell of your water. When your filter is left alone for a long time you will notice the taste of your water begins to change. The smell might even be affected as the minerals and chemicals that your filter was protecting you from come through.

How much is a refrigerator water filter?

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 six months, that can really add up.

Why are water filters bad?

There’s a bigger problem — not only do they not actually work to improve water taste or remove contaminants, they can actually leak contaminants into the water. According to the Association of Home Appliance Manufacturers, counterfeit filters have been found to leak arsenic, among other carcinogenic substances.

How long can you leave water in a fridge dispenser?

Once you’ve opened a container of stored water, try to use it within two to three days. It will last a bit longer in the refrigerator and you can stretch its shelf life there for about three to five days. After that, the water will remain safe to drink but may not taste as good.

Can bacteria grow in water filters?

Water filters that you attach to your faucet are known to be good for filtering out heavy metals like lead and disinfectants like chlorine. There are a lot of, you know, there are bacteria in drinking water and they’re completely harmless. …

Do water filters get moldy?

Mold is part of the natural environment and can grow almost anywhere if given the proper conditions to do so. One of the most recurring problems with water filters across all brands is the growth of mold and the constant combat of that.

What is the highest quality water?

1) Switzerland. Switzerland is repeatedly recognized as a country with the best quality tap water in the world. The country has strict water treatment standards and superior natural resources with an average rainfall per year of 60.5 inches. In fact, 80% of the drinking water comes from natural springs and groundwater.

Can refrigerator filters be cleaned and reused?

You can either put in a new filter or clean the old one if it’s not too far gone. After dumping all the debris from the old filter into a bag, soak the filter in a gentle cleaner, such as rubbing alcohol, vinegar or liquid soap. If it’s truly crud-filled, let it soak for a good 10 minutes.

Can you reuse fridge water filter?

One of the great features of many refrigerators is the water and ice dispenser. But can you recycle refrigerator water filters when you replace them? The short answer is, yes!

Why is my fridge water cloudy after changing filter?

Whenever a high-end water filter cartridge is changed, it is normal for the water produced by the new filter to look cloudy, almost like a glass of skim milk. The cloudy appearance is due to very tiny air bubbles in the water. … The water is perfectly fine to drink.

How often should I clean my fridge water dispenser?

A fridge water dispenser is a fun feature that sometimes gets overlooked during a routine kitchen cleaning. But cleaning it thoroughly is important to ensure you’re drinking clean, bacteria-free water. Ideally cleaning the water dispenser at least once every two months will be good to keep it clean and safe to use.

What is the healthiest water to drink?

Hydrogen Water This, unanimously, is the healthiest water you can drink. Also known as hydrogen-rich water or hydrogen-infused water, hydrogen water is regular water infused with extra molecular hydrogen.

Is boiling water as good as filtered water?

Comparing boiled and filtered water When looking at boiled vs filtered water, we found that boiling water isn’t enough to completely purify water because it leaves harmful contaminants such as lead and chlorine.

What is the most effective water filter?

Reverse osmosis systems are generally the most effective type of water filter. They can include more than seven filtration stages and use a reverse osmosis process that allows them to remove 99 percent of contaminants from the water, including chlorine, heavy metals, pesticides, and herbicides.