One of the best reasons to invest in a great fridge is to take advantage of their ice and water filter features. These filters are specially designed to rid your drinking water of any impurities, so you can understand why it’s so important to get a compatible refrigerator water filter, specially designed for your kitchen appliance. However, it doesn’t just come down to compatibility – there are many extra features and designs to take into account when buying these.
If you’re stuck on which water filter to buy, worry not. Just check out our complete buying guide to the best refrigerator water filter options on the market and let us do the research for you. If you want to know more about the different types and reasons to buy, be sure to read our FAQ and guide section, below.
The Best Refrigerator Water Filter
With superior filtration abilities, this filter works to reduce the risk of chlorine-related cysts, pharmaceuticals such as progesterone and an abundance of other contaminants from your drinking water. Removing 99% of lead and leaving you with a fresh-tasting drink, this filter works with all GE side-by-side and bottom-freezer fridges in the range.
A twist and lock design makes it incredibly easy to fit and replace your filter, with minimal downtime required for water to begin filtering. Speaking of which, each filter lasts up to 6 months – or with 300 gallons – and a text reminder service can be used, so you never risk un-filtered water.
Twist and lock design
Text reminder service
- Brand GE
- Weight 9.6 ounces
An easy to use and effective option from Frigidaire, this PureSource water filter is one of the best options on the market. Set to meet the standards set by the NSF, as well as further criteria marked by the Water Quality Association, this is a great choice for filtering out impurities and providing clean, fresh drinking water. Customers love the value for money provided by this options, and note how easy it is to change over and replace, when required.
Easy to install
Certified by Water Quality Association
Results taste great
- Weight 10.1 ounces
If you’re looking for a Whirlpool fridge filter that works with a wide range of fridges, from Amana to Maytag, as well as the named brand, this is the best water filter for you. Working with up to 200 gallons of water, or suitable for use over 6 months, this option is NSF certified as well as brand certified. This water filter fits fridges that accept filter 4 and works to reduce the risk of exposure to 23 contaminants and chemicals.
Reduces exposure to 23 contaminants
- Brand Whirlpool
- Model EDR4RXD1
- Weight 12.3 ounces
It can be tough to find a Samsung fridge filter at a great price, yet this option offer both of these benefits. This genuine Samsung fridge water filter uses a high-grade carbon block to provide the highest quality filtration on the market, today. Able to reduce the risk of exposure to harmful contaminants, this option is NSF certified and provides a guaranteed performance from the company. This option works for up to 6 months or with 300 gallons of water.
Uses a high-grade carbon block
Genuine Samsung filter
- BrandSamsung Electronics
- Model Da29-00020b-1P
- Weight 8.8 ounces
Another great option from General Electric, this choice works with RPWF and RPWFE fridges and French door refrigerator models. Offering premium filtration, this water filter reduces the risk of exposure to lead, mercury and 50 other contaminants, for supreme safety. Easy to fit and replace when required, this option works with 300 gallons of water, or for up to 6 months per filter, as well as being certified to improve the overall taste and odor
Offers premium filtration
Easy to replace
- Weight 8 ounces
Working to reduce exposure to pesticides, asbestos and pharmaceuticals, while filtering out harmful chemicals such as lead, mercury and detergents, this LG water filter is the best choice for your LG refrigerator. You can replace your old water filter in minutes, due to the easy push-fit system and be able to provide your family with NSF certified filtered water with little downtime. Working with up to 200 gallons, or be changed every 6 months, this is a simple and easy system for your LG appliance.
Works with up to 200 gallons
Easy to fit and replace
- Weight 0.16 ounces
Available as our Premium Pick, this set of three refrigerator filters use active coconut carbon to filter out 26 contaminants. Made up of three, individual filters, this option from PureLine suits a wide range of different brands, while utilizing mechanical, electro-kinetic and physical absorption.
Thus, this water filter creates unbeatably clean water, with no chlorine taste and odor. It’s also easy to fit, although may take up a little extra room in your refrigerator. All-in-all, this is a great choice if you’re looking to cover up to 18 months worth of water filtration.
Set of 3
Reduces exposure to 26 contaminants
- Brand PURELINE
- Model PL-100
- Weight 2.74 pounds
Another 3-pack option that provides excellent value-for-money, this refrigerator filter works with up to 200 gallons each, or for 6 months at a time, providing you with up to 18-months worth of filtration. Made with completely lead-free materials, this NSF certified option is proven to provide a leak-free filter, free of the chlorine taste, as well as pharmaceuticals and dangerous chemicals. The upgraded filtration creates fresh-tasting water, every time, while remaining an independent brand that fits a wide range of appliances.
Works with up to 200 gallons
Made with lead-free material
- Model WDP-UKF8001
- Weight 1.92 pounds
Our final 3-pack is another great choice if you’re searching for a more affordable alternative to the leading brands’ filters. Made up of lead-free materials and able to filter out up to 300 gallons of water per filter, this option is ideal for larger families or simply those who enjoy plenty of clean, healthy water during the day. Highly-rated and certified as a healthy way to reduce exposure to harmful chemicals, these filters also come with a 30-day moneyback guarantee, for added peace of mind.
Made with lead-free materials
Works with up to 300 gallons
30-day moneyback guarantee
- Model AQF-00020B-D3
- Weight 1.95 pounds
Offering the best price on our list, this 2-pack of water filters from IcePure is certified safe against a wide range of different impurities and toxins. Meeting the requirements for fresh tasting water, as well as being one of the safest filter options, this choice is certified everywhere – from Europe to Australia and, of course, America. A 6-months manufacturer’s warranty is included with every purchase, and customer ratings are incredibly high, so you can be sure to buy this great-priced filter with true peace of mind.
Removes toxic lead and mercury
6-months manufacturers warranty
- Weight 14.6 ounces
Best Refrigerator Water Filter Buying Guide & FAQ
Why Is a Refrigerator Filter Important?
While tap water in the US is generally perceived as being relatively healthy, it’s no secret that – in order to save money – the water companies and the government will generally try to keep their filtration process as minimal as possible. This often leads to tap water playing host to all kinds of chemicals and bacteria, which can cause serious harm over time.
As well as this, companies will use chemicals to clean water, before it’s placed back into the system used by the average household. While these chemicals do a great job of killing off some of the harmful bacteria, a build-up of these within your body can lead to serious health problems. Using a water filter is a great way to reduce your exposure to these chemicals and pharmaceuticals, including antibiotics. By drinking water that has been through your refrigerator filter or standalone filters, you remain healthy when it comes to needing to take antibiotics for a bacterial infection, as well as reducing the likelihood of your body developing cysts or hosting a build-up of harmful chemicals.
Things to Consider When Buying a Refrigerator Water Filter
The most important thing to consider when buying a refrigerator filter is whether the filter itself is compatible with your refrigerator brand and model number. For example, Whirlpool refrigerator water filters will not fit in a Kenmore fridge, which would require a Kenmore refrigerator filter in order to work properly.
This is because the adaptors used to ensure leaks do not occur are different for each brand and model number. To obtain the best fit and get the most out of your filter, be sure to purchase a filter that works with your specific fridge. You can check this on the description, use Amazon’s ‘Confirmed Fit’ service or ask the seller, if you are unsure.
- Quality and Quantity
Naturally, the number available can have a big impact on whether or not your filter offers good value for money. Packs of 2 or 3 can help to reduce the number of filters you need to buy, while leaving you free of contaminants for longer – with one caveat. The filter should still be of a high quality. Without this, the risk of contact with contaminants remains high and therefore the filter you buy won’t have a major effect on your overall health and wellbeing.
A great way to check the quality of your filter is to ensure your new purchase meets the criteria require for certification by the National Sanitation Foundation. This criteria ensures your refrigerator filter works to remove contaminants from your water and keep you safe from ingesting harmful chemicals, viruses and bacteria.
- Service Life
Naturally, a refrigerator filter that is able to work for longer, while maintaining the same high standards, will offer much better value for money than a refrigerator filter that has a short life span. The easiest way to check the service life of these, is to look at the description, which should state the number of months it is likely to last, or provide you with the capacity it is able to fulfill (usually stated in gallons). Be mindful that those which offer an extremely long service life (up to a year or more) are less likely to be of high quality and may even damage your refrigerator.
Always check the reviews of any purchase to ensure that the customer service is up to scratch. Some companies will not offer any additional services, such as a moneyback guarantee on your refrigerator filter or ensure there is no damage the refrigerator itself through human error. In these cases, if you’re shipped an incorrect refrigerator filter, there is every chance that you will not be protected. As well as this, positive customer service can help if you’re stuck when trying to replace your purchase, or simply when you need a little help to find a model, for example.
Types of Fridge Filters
While large corporations are able to utilize major filters, such as ultraviolet (UV) light filters, which kill bacteria, using a filter at home is (thankfully) much simpler and easier. The two main options you can use for your refrigerator filter are carbon-based or ceramic-based.
- Carbon Refrigerator Filter
Carbon filters have different qualities, with high-quality options able to filter out more impurities, while lower-end models filter out fewer contaminants. Activated carbon filters use fine granules, which offer a greater range of filtration, leaving you with cleaner, fresher water. Whether it’s a carbon block or activated carbon, however, both do a great job of getting rid of the chlorine taste and leaving you with cleaner water.
- Ceramic Refrigerator Filter
Ceramic filters are generally much cheaper to buy and have a very long shelf life, meaning you’ll need to change your filter less frequently. They can filter out bacteria, in the same way as block-type carbon filters. However, they cannot filter viruses and they offer a much slower water flow, which can be frustrating for some users.
How to Install a Refrigerator Water Filter
How to install your refrigerator water filter depends on which type you have. For some, you will need to push the filter, which will cause the old water filter to pop out and freely remove it from the holster. To change these, you’ll simply need to reverse the process in order to install your new water filter.
For other filters, you might need to twist and lock the filter in place, being careful to stay on the thread of the holding area to avoid leaks. These can be a little tricky, so it’s important to read the guidelines given by the manufacturer of the water filters.
Finally, a few options require you to remove the filter from a drawer or cupboard, that has been built-in to the refrigerator. Again, to replace these, you’ll need to follow the guidelines closely. Test all three methods, to check for any leaks, before closing your fridge and using the filter as normal. If there are any leaks, try to refit the filter and – if there are further issues – contact the seller for more information and ensure there isn’t a manufacturing fault.
It’s important that you change your filter in line with the guidance given by the water filter manufacturer. All filters should stipulate the average usage available – such as 200 or 300 gallons, for example – and the filter will need to be replaced when you hit this usage. If you haven’t used this much water, it is still recommended that you change your refrigerator filters every 6 months, to maintain optimal hygiene.
Best Refrigerator Water Filter FAQ:
Q: What does the NSF certification mean?
A: This certification comes from the National Sanitation Foundation, and works as a mark of high-quality filters. To earn this certification, the manufacturer must meet strict guidelines, put in place to maintain a high standard of sanitation. Filters that do not have this mark may not meet the guidelines put in place by the Foundation, and therefore are likely to have lower-quality materials or may even be a risk to those who use these filters in their refrigerator.
Q: How do I know if my refrigerator filter is bad?
A: Most modern refrigerators are equipped with a light system or notification that will allow you to see when your filter is due to change. However, in older systems or those who don’t utilize these notifications, there are a few ways to check whether your filter has passed its usability.
- The filter is no longer working to the same standard, and you can taste the difference in your drinking water
- It has been 6 months since you last changed your water filter
- You are reaching the maximum filtration capacity
Q: How often do I need to change the refrigerator water filter?
A: Remember, just because water may taste fresh, it does not mean that it is. Many contaminants are active in the water but do not have a taste, leaving you with no guide as to whether the filter is ready to be changed. That’s why there should always be a guideline for the capacity that your refrigerator filters can handle – usually around 200 or 300 gallons per filter. If you aren’t sure whether you have reached this, change your filters every 6 months.
Q: Can I recycle my old fridge water filters?
A: Absolutely. Many companies are now offering a recycling program for old refrigerator filters, which allows you to reduce your carbon footprint. Simply check with your manufacturer to see if they offer this filter recycling service. If not, you can remove the carbon in some filters and then recycle the plastic separately. The carbon can then be thrown away, as normal.
Our Top Pick
The General Electric MWF is easily the best refrigerator water filter on the market, for those with a GE appliance, thanks to a compact and easy to use design. Simply twist and lock to start filtering and keeping your drinking water free of trace pharmaceuticals and contaminants, as well as lead and chlorine. NSF certified to meet strict criteria for the cleanest drinking water, this option works for up to 6 months or a whopping 300 gallons of water, to boot.