Do refrigerator water filters make a difference?

Author: Mr. Urban Johnson MD  |  Last update: Thursday, May 29, 2025

The short answer is that fridge water filters do work for some simple needs — mainly those related to chlorine, like unpleasant tastes and odors. However, the list of things a refrigerator filter can't do is far longer. For example, fridge systems won't reduce contaminants like arsenic, pharmaceuticals and fluoride.

Do refrigerator water filters actually work?

Are refrigerator water filters effective? As long as quality refrigerator water filters are maintained and replaced, they are effective at reducing contaminants in your tap water. What a filter is able to remove depends on the make and model, along with other factors such as the initial water quality.

Do I really need to change my refrigerator water filter?

Because they're susceptible to the build up of dirt and debris, old fridge water filters may not be able to prevent contaminants from tainting drinking water as well. To ensure drinkable, fresh tasting water for your family, be sure to change your fridge's water filter every six months.

Is it OK to use off brand refrigerator water filters?

If you prefer a filter, do not use generics. Over time, they will damage the filter adapter with which the filter mates. That is what causes a no ice/no water issue. I know the Samsungs are twice as much, but they won't damage that filter adapter. As far as getting the most value from the Samsung filter.

Is filtered water from the refrigerator as good as bottled water?

Generally, no--unless your filter is somehow malfunctioning or contaminated. Bottled water is one of the most environmentally damaging and biggest rip-offs that there is.

Do Refrigerator Water Filters Work? We Tested the Water

What are the disadvantages of drinking filtered water?

Although filters can be helpful in removing harmful chemicals from our water, they sometimes strip away beneficial minerals too. These include magnesium and calcium, as well as iron and manganese, which are eliminated to make water softer and prevent discolouration, respectively.

Is filtered fridge water considered tap water?

If your fridge has a built-in filter, the water is not pure tap water, but it's still sourced from your tap. This means that the refrigerator draws the water from the tap, but puts it through a filtration or softening system.

Should you buy OEM refrigerator water filters from your fridge manufacturer?

Many people believe this means they need to buy OEM filters - which for the uninitiated, stands for 'original equipment manufacturer'. This means they stick with the branded filters when in many cases a generic or non-manufacturer-branded refrigerator water filter would work just as well (or better) - and be cheaper.

Which refrigerator water filter removes the most contaminants?

Best for Whirlpool and Maytag: Waterdrop Advanced ‎WD-F07

These filters are tested and proven to remove 96 to 99 percent of contaminants, including chlorine, lead, cyst, benzene, and carbofuran. They can last up to 6 months, or 300 gallons of water.

Is it safe to drink water from fridge with old filter?

Health Risks: Drinking from an old filter can expose individuals to harmful chemicals and heavy metals that the filter was initially designed to remove. This can lead to health issues, especially in vulnerable populations like pregnant women, children, and the elderly.

What happens if you don t change water filter in refrigerator?

An unchanged water filter can produce water with a foul odour or a strange taste. A dirty or clogged water filter can also affect the mechanical actions within your refrigerator, such as the Ice dispenser. A refrigerator with a water dispensing function is a significant investment and really should be treated as such.

Does a water filter affect an ice maker?

A clogged or incorrectly installed water filter can reduce the water flow to the ice maker and dispenser and could cause one or more of the following: Ice cubes are thin or hollow. Odd-tasting ice or water. Low ice production.

Can you drink water from the fridge if it says replace the filter?

Ignoring the need for regular refrigerator water filter changes can lead to a host of problems. From a health perspective, an old or clogged filter cannot effectively remove contaminants. This situation means you might drink and cook with unfiltered water, exposing you and your family to potential health risks.

How long does a refrigerator water filter really last?

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.

Why does my water taste bad after filtering?

Algae is filtered out and usually rendered innocuous during the water treatment process. Oftentimes, the harmless smell and taste leftover from the blooms can often linger even in filtered water that is safe to drink.

What is the best water filtration system for a refrigerator?

Let's dive into it.
  • Epic Smart Shield External Refrigerator Filter (9.70/10) ...
  • Waterdrop In-line Water Filter (8.45/10) ...
  • Brita Total 360 Inline Refrigerator Water Filter (7.6/10) ...
  • EcoPure EPINL30 In-Line Refrigerator Water Filter.
  • PureLine GE GXRTQR Water Filter.
  • Culligan RC 1 EZ-Change.
  • ‎Watts Inline Water Filter.

Are refrigerator water filters worth it?

The short answer is that fridge water filters do work for some simple needs — mainly those related to chlorine, like unpleasant tastes and odors. However, the list of things a refrigerator filter can't do is far longer. For example, fridge systems won't reduce contaminants like arsenic, pharmaceuticals and fluoride.

Is it safe to drink water from a refrigerator dispenser?

As your water pours through the dispenser, it can pick up these contaminants and bacteria. Even if your refrigerator filter is doing a sufficient job, if the water is reintroduced to particles on the dispenser, anyone drinking that water can be at risk for contamination.

Do refrigerator water filters remove E coli?

Carbon water filters aren't the only type of filter you can use in your refrigerator. One option is a reverse osmosis filter, which filters out everything from giardia to E. coli through a semipermeable membrane with pores as small as 0.0001 microns.

Are generic water filters as good as brand name Whirlpool?

Generic water filters are designed to fit and function just like their branded counterparts. However, the materials and technology used can vary significantly. Whirlpool filters are known for their rigorous quality control, ensuring contaminants are effectively reduced, thus providing safe, clean drinking water.

Are OEM filters worth it?

You bet your new car warranty and the long life of your engine! An OEM filter is designed to handle the exact flow rates, pressures, temperatures, and filtration requirements demanded by your performance engine. Going with anything less than OEM quality can lead to costly repairs.

Can I use a generic water filter in my refrigerator?

Many generic water filters are designed to be universal, fitting multiple brands such as Samsung, LG, and Frigidaire. Before purchasing, it's important to check the specifications to see if the filter is indeed compatible with your refrigerator model.

How long can you leave water in a fridge dispenser?

If you do not use the water dispenser for 2-3 days, the dispensed water may have an abnormal smell or taste. This is not a system failure. It is recommended to discard the first 1-2 glasses of water. For other situations, please check below.

Do I need to dump ice after changing the water filter?

Discard the ice cubes produced during the first 24 hours. If your appliance has a water dispenser, dispense water for 5 minutes and then discard.

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