How to Find a Cheaper Replacement Water Filter for Your Refrigerator

Refrigerators are a necessity for any household. They help keep food fresher for longer, produce ice cubes, and supply clean drinking water. However, to enjoy a constant supply of clean water from your refrigerator, you need to change your refrigerator’s water filter regularly. Experts advise that your water filter should be changed once every six months or after supplying 300 gallons of water. Nevertheless, most homeowners are usually put off by the constant money spent on regularly changing water filters. But, the good news is that you can get discounted water filters and discounted air filters in stock in various stores. 

But it’s best to take caution when shopping for a cheaper replacement water filter for your refrigerator. Before you proceed with shopping for cheaper replacement water filters, make sure to consider the factors we’ll discuss in this article.

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What To Consider When Choosing A Replacement Water Filter For A Refrigerator

Testing and Certification

Ensure that the affordable refrigerator water filters meet up with the approved standard of The National Sanitation Foundation NSF. The integrity and safety of the material used to produce the water filter must meet the standard set by NSF. The three standards commonly used include NSF/ANSI 401, 53, and 42.


The ranking takes into account minute amounts of pollutants such as pesticides, detergents, and prescription medications. This standard ensures that premium materials that absorb the above contaminants are used to produce filters. 


This is the bare minimum requirement that filters for refrigerators should accomplish. It ensures that the filter’s design will enable it to remove chlorine and other impurities from water.


This standard includes a wide range of toxins, including arsenic and asbestos. Filters that satisfy this criterion could stop such poisons from seeping into your water

Make sure that your choice of affordable refrigerator water filter meets the above standards.


Water filters come in various capacities, and their prices differ. Low-capacity filters don’t last much, but high-capacity filters are likely to last longer before replacement. Though a high-capacity filter might cost more, you’ll save more in the long run.

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Fake products

Product counterfeits can be quite annoying, but fortunately, there are ways to know counterfeit products. First, be sure to check the certification badge on the filter. Other signs of fake products could include; flimsy packaging, flawed logo, mismatched trademark, and more. However, these fake refrigerator water filters tend to be the cheapest and could even be sold at unreal discounts. When you buy counterfeits, the water won’t be properly filtered; hence it exposes you and your family to health risks.

Another way to verify the authenticity of a water filter is by visiting the NSF database. On the NSF website, you’ll find the authentic label and certification badge of the filter’s manufacturer. You could also check other organizations, such as the Water Quality Association (WQO).

Pressure Range

Pressure range is another important thing to consider when shopping for a water filter. Water runs in the refrigerator at a specified pressure, and the water filter also functions at a specified pressure. Therefore, for the optimal performance of your refrigerator, make sure to purchase a refrigerator water filter that has a compatible pressure range with your refrigerator. If the pressure range isn’t compatible, it could lead to various problems, such as leaks from the refrigerator, malfunctioning dispensers, and more.


Refrigerators are made by different manufacturers, and they come in various models and sizes. For this reason, refrigerator water filters vary in size and design. Therefore, it’s important to buy a water filter that’s compatible and can work efficiently with your refrigerator. Before you finalize your water filter shopping, make sure to check your refrigerator’s user manual to confirm the type of filter that’s compatible with your refrigerator.

You could also remove the old filter from your refrigerator and look at the model number. If you are unable to locate the model number, visit the website of the refrigerator manufacturer to acquire the information you require. Finding the ideal refrigerator water filter fit doesn’t have to be a guessing game.

In conclusion, the price of a water filter shouldn’t be the only determinant factor you’ll consider when shopping for a refrigerator replacement water filter. Make sure to consider the certification badge, quality, authenticity, and other important criteria. This is because the high-quality filter functions efficiently in water purification; hence you and your family will be adequately protected from water contaminants.