Refrigerator water filters take the benefits of regular filtered water and add that oh-so pleasing chill to your eight daily glasses. Whether they pair with an ice maker, run through the internal workings of the fridge, or sit in a pitcher in the fridge shelf, these devices turn your tap supply into a premium product, rivaling bottled spring water.

Which means that, if you are currently keeping a supply of bottled water inside your fridge, there’s really no reason not to switch over to a fridge filter. The benefits even extend to the environment, by encouraging less consumption of single-use plastics, while also helping you avoid the growing worries over the health risks of microplastics.

So, here are the best refrigerator water filters available online right now!

EveryDrop by Whirlpool Refrigerator Water Filter 1, EDR1RXD1 (Pack of 1)
  • Make sure this fits by entering your refrigerator model number
  • EveryDrop Filter 1 is the only filter approved by: Whirlpool, Maytag, Amana, KitchenAid and JennAir brands.
  • Certified to reduce 99% of lead, offering superior contaminant reduction for you and your family
  • Reduces 28 contaminants including including lead, pesticides, pharmaceuticals, and waterborne parasites (NSF 401, 53 and 42 certified)
  • Offers clean, fresh tasting water. Replaces 1500 water bottles
Waterdrop MWF Refrigerator Water Filter, NSF 401&53&42 Certified, Replacement for GE Smart Water MWF, MWFINT, MWFP, MWFA, GWF, HDX FMG-1, GSE25GSHECSS, WFC1201, RWF1060, Kenmore 9991
  • This GE MWF refrigerator water filter replacement is comprehensively certified by the WQA, and IAPMO against NSF standards 401, 53, 42 & 372 test from each component to the filter cartridge as NSF, a whole to achieve a supreme filtration performance. This MWF replacement water filter for GE refrigerator has been strictly tested by NSF 401 to reduce phenytoin, ibuprofen, naproxen, estrone, bisphenol A and nonylphenol.
  • [Intense filtration] Waterdrop refrigerator filters reduce a wide range of harmful substances in water including chlorine, heavy metals, odor, THM, VOCs, particles, cadmium, chromium, copper, and any other major impurities tested by independent laboratory to reduce these substances. The filter also works to retain many of the beneficial minerals that are essential in keeping our bodies running properly.
  • [Exceptional fit] This replacement filter for GE MWF water filter combines precision measurement technology with advanced industrial automation equipment to perfectly reproduce the original scale parameters. We strive to provide perfectly fitting refrigerator filters with impeccable engineering designs, unlike inferior replacement filters that often cause water leakage issues. Don’t worry about the installation.
  • [Premium filter material] Instead of using charcoal containing coal, wood, walnut shell, and apricot shell, Waterdrop adopts 100% selected coconut shell carbon block from Sri Lanka that contains a surface area that is twice as large, with more micropores than inferior carbon block. This allows the filter cartridge to efficiently reduce chlorine, turbidity, bad taste and odor, rust, sediment, and a wide range of heavy metals.
  • [Fresh taste] The 100% natural coconut shell carbon block absorbs more impurities than low-priced and mixed carbon block. Waterdrop’s refrigerator filter significantly improves the taste of drinking water to provide the best water filtration experience possible.
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EveryDrop by Whirlpool Refrigerator Water Filter 2, EDR2RXD1 (Pack of 1)
  • EveryDrop Filter 2 is the only filter approved by: Whirlpool, Maytag, Amana, KitchenAid and JennAir brands
  • Certified to reduce 99% of lead, offering superior contaminant reduction for you and your family
  • Reduces 24 contaminants including including lead, pesticides, pharmaceuticals, and waterborne parasites (NSF 401, 53 and 42 certified)
  • Offers clean, fresh tasting water
  • Replaces 1500 water bottles

Hygiene and maintenance

Spend some time researching refrigerator filters online, and it won’t be long before you come across conversations concerning the hygiene of refrigerator filters.

Because most refrigerators hiding the tubing and inner workings of a filter inside their casing, it can be hard to access filters for inspection or cleaning. Plus, fridges consistently rank among the most suspect appliances when it comes to sources of bacteria in the home. A 2013 survey by the NSF (the leading water filter certification board) on household germs found that refrigerator water dispenser rank first among the ‘germiest’ kitchen devices—with other components of fridges, such as the meat draw, also making the top 10!

These kinds of waterborne contaminants can make their way into a refrigerator’s filter system and pass through a carbon component. Leaving food to mold will obviously increase this risk—as will leaving expired filter cartridges inside the filter.

Most refrigerators use a light indicator to signal when it’s time for replacements, but the indicator is usually a simple timer. This makes indicators helpful guides, but not necessarily always correct. Instead, use the indicator, along with an estimate of how much you’ve been using your filter, along with how contaminated your water source is, to judge when’s the best time to change the filter. This Consumer reports ‘You Test’ app for refrigerator filters can help you to make that judgment.

To see how refrigerator filters stack up against other types of home filtering in categories such as maintenance and usability, read our guide on Comparing the different types of home water filters.

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Culligan IC 4 EZ-Change Inline Icemaker and Refrigerator Filtration System, 500 Gallons
  • Provide your family with visibly clean, great-tasting water for drinking, cooking and more
  • FEATURES: Reduces particulates class I, chloride, cyst, chloroform, MTBE, Mercury, lead, turbidity, and bad taste/odor; Includes head assembly, RC-EZ-4 filter cartridge, mounting screws, cartridge change reminder sticker; Flow rate of 0.5 gpm at 60 psi
  • COMPATIBILITY: Head assembly fits Culligan replacement cartridges, RC-EZ-1, RC-EZ-3 and RC-EZ-4
  • FILTER LIFE: Up to 6 months or 500 gallons, depending on usage and water conditions
  • CERTIFICATION: Tested and certified by IAPMO to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor, Chloramines and Nominal Particulate Class 1. Standard 53 for reducing Cysts, Mercury, lead, VOC, MTBE and Turbidity
Samsung HAF-CIN/EXP Refrigerator Water Filter 1 Pack (Packaging may vary)
  • Samsung Genuine Water Filters are guaranteed to reduce contaminants, for fresh tasting water; Product dimensions : 2.13 x 2.13 x 8.86 inches
  • Product comes in 2 package types; See product images for both versions of packaging
  • All Samsung water filters are tested and certified
  • Remove over 99 percent of numerous potentially harmful contaminants, using a high grade carbon block
  • NOTE: Please refer to the specification sheet for compatibility, Packaging may vary
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Frigidaire WF2CB PureSource2 Water Filter Cartridge, 1 Count, White
  • Enjoy fresh tasting water right from the fridge and directly in your glass with the Pure Source 2 water filter. Designed to remove harmful contaminants giving you peace of mind with every glass
  • The PureSource 2 WF2CB is designed with a carbon-based filter to improve your water by removing the odor and taste of chlorine for smoother drinking, making it easy to keep the whole family hydrated
  • Take a sip and relax as you let your filter get to work reducing impurities found in common tap water such as lead, nitrates, pesticides, and mercury for worry free water at home
  • The WF2CB water filter is easy to install. Push the release button to remove the old filter. Slide the new filter in until it clicks into place. Run water through the new filter for 3 minutes to prime it. Discard the water or use it to water plants.
  • Your refrigerator’s reminder light does not turn off automatically. Most reminder lights are reset by pressing and holding the water filter button on the dispenser control for 3 seconds. When the display changes from red to green, the status has been reset
Pure Green Water Filter PG-8001 NSF Certified | Maytag UKF8001 Refrigerator Water Filter, Lead Free | 3 Pack, 3 Count
  • AUTHENTIC NSF 42 CERTIFIED AND WQA TESTED FOR LEAD FREE : Approved and tested by NSF, And WQA the USA Water Qualification Association, To meet NSF 53 requirments, Using only high-grade coconut carbon blocks to absorb bad containment, and provides crisp clear pure water with exceptional taste, Therefore PureGreen MAYTAG UKF8001 Refrigerator filters, Which are also compatible for KENMORE Refrigerators, PUR & PURICLEAN Makes this deal, one of the best. LESS EXPENSE BETTER HEALTH & EXCEPTIONAL TASTE
  • VERY AFFORDABLE : Instead of grabbing a can of soda or Purchasing Water Bottle, SAVE MONEY, use these MAYTAG FILTERS which are also KENMORE FILTERS and ASSURE YOUR ENTIRE FAMILY'S HEALTH drinking FILTERED PURIFIED WATER for MUCH LESS MONEY – a cost-effective alternative to OEM filters. Suddenly realize that everyone is enjoying BETTER TASTE, drinking more water, and maintain yours and their health as these filters will purify and Remove sediment, rust, Chlorine, color, Odor, Voc, THM’S up to 99% and 100% Lead free.
  • COMPATIBLE MAYTAG, PUR, PURICLEAN AND KENMORE FILTERS : Designed to be MAYTAG UKF8001 Filteration, UKF8001AXX Filters, UKF8001-750 Filters, UKF8001P Filters, UKF8001AXXP Filters, KENMORE 46-9005 Filters, 46-9006 Filters, 46-9992 Filters, 46-9005-750 Filters, Puriclean II 670032526 67003527 67003528 Filters, Kitchenaid : (Models) 43966395 8171032 8171249 KBFS25ETSS01 Viking : RWFFR 67006475 WF295 Jenn-Air & More.
  • TWIST AND LOCK EASY DESIGN : Simple design provides easy, tool-free, no-mess filter replacement to change efficiently & enjoy every single cup of water. The PureGreen MAYTAG UKF8001 Water Filters improves taste making each glass of water healthy and hydrating. Each and every filter with highest standards bringing you the purest water to the last drop. This generic replacement UKF8001 3 pack filters last, approximately 6 months, as long as the OEM filter by a fraction of price. SAVE MONEY.
  • 100% SATISFACTION – We care about our customers and want you to drink only the purest water. If for any reason something doesn’t go according to plan and you’re not fully satisfied, let us know and we will take care of it right away! CUSTOMER'S SATISFACTION IS OUR HIGHEST PRIORITY, TRY US OUT! WE WILL AMAZE YOU! BE PREPARED TO BE SURPRISED HOW OUR TEAM IS DEDICATED TO SERVE YOU RIGHT
PUREPLUS 9690 Replacement for kenmore Elite 469690 LG LT700P RFC 1200A ADQ36006102 ADQ36006101 LFX28968ST RWF1052 RWF1200A LFXS29626S LFXS30766S LFX31925ST LFX31945ST Refrigerator Water Filter, 4PACK
  • ❄️【AUTHORITATIVE CERTIFICATIONS】Kenmore elite water filter 9690 is double certified against NSF/ANSI 42 and 372 Lead-Free by NSF& IAPMO, filtering out 99% Chlorine, odor and improve water taste significantly. It also certified by European TUV, ROHS, REACH, Canadian CSA, BPA Free and Australian Water Mark. Only select products with authoritative certifications for your loved ones.
  • ❄️【100% MONEY-BACK GUARANTEE】6-Month Return Policy Guaranteed! Product Life Time Warranty on Every Filter Confirmed With Defects in Material, Workmanship, and Any Filter Caused Malfunction within Each Filter's 6-Month Service Life. We promise a risk-free shopping experience backed up with our reliable customer service and technical support team which located to Los Angeles. There is no 100% perfect product, but there can be a solution with 100% customer satisfaction, as long as you contact us.
  • ❄️【INNOVATED MULTI-LAYER FILTRATION INTEGRATED MOLDING TECH】 This Multi-layer technology offers different levels of filtration efficiency in filtering different contaminants. 0.5 Micron inner layer is effective against 99.99% Cysts and meets Particular Reduction Class I standard. This filter retains beneficial minerals in water which is good to health.
  • ❄️【FITS LG KENMORE REFRIGERATORS】LFCS31626S, LFD20786SB, LFD20786ST, LFD20786SW, LFD22786SB, LFD22786ST, LFD22786SW, LFX21976ST, LFX25976SB, LFX25976ST, LFX25976SW, LFX25978SB, LFX25978ST, LFX25978SW, LFX25991ST, LFX25992ST, LFX28968D, LFX28968SB, LFX28978SB, LFX28978ST, LFX28978SW, LFX28979SB, LFX28979ST, LFX28979SW, LFX28991ST, LFX28992ST, LFX28995ST, LFX29927SB, LFX29927ST, LFX29927SW, LFX29927WB, LFX29937ST, LFX29945ST, LFX31915SB, LFX31915ST, LFX31915SW, LFX31925SB, LFX31925SW, LFX31995ST.
  • ❄️【COMPATIBLE MODELS 】OEM 9690 LT700PC, KENMORECLEAR 46-9690, ADQ36006102-S, GENUINE ADQ36006102S, ADQ36006101-S, ADQ36006101S, WD-LT700P, WSL-3, R-9690, PL-500, MB-LT700P, KJ700, RWF1200AH, SEARS HDX FML-3, GS-L3, WF-117, FL-RF32, EP-LT700P, EFF-6032A, WF-LT700P, CF15, AQF-LT700P, PG700P, PL-500, NVW-145, NP-LT700P, MPF16245, MB-LT700P, KJ700, NS-LT700P, GOLDEN ICE PURE PRO RWF1200AH, HDX FML-3, GS-L3, WF-117, FL-RF32, EFF-6032A, CF15, WF700, SGF-LA07, CWMF041, APF1400 FRIDGE CARTRIDGE.
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GE RPWFE Refrigerator Water Filter
  • It works with any refrigerator that currently uses GE RPWF or RPWFE filters. It is used in selected GE french-door refrigerators. Compatible with select GE french-door refrigerators.
  • GE most advanced filtration: Tested and verified to filter five trace pharmaceuticals. Operation Water Pressure (psi): 25 min. - 120 max.
  • Premium filtration: Certified to reduce chlorine-resistant cysts, lead, select pharmaceuticals and 50 other contaminants. Reduces 99% of Perfluorooctanoic acid (PFOA) and Perfluorooctaine Sulfonate (PFOS)
  • Easy filter replacement: No tools of water-turnoff required to replace cartridge inside refrigerator.
  • Six-Month filter life: For best filtration results, filter cartridge should be replaced every six months or 300 gallons.

Summary

  • Refrigerator filters combine the benefits of carbon filtering, chilled water, and reduced use of plastics

  • Refrigerator filters are either integrated into a fridge or stored in a fridge shelf. They can be found in a fridge ceiling, bottom grill, inside door, or on the outside of the fridge (outside filters mean extra energy savings).

  • Refrigerators are high-risk appliances in terms of household germs and bacteria, so proper care of refrigerator filters is important in order to avoid waterborne pathogens.

  • All fridge filters will need their cartridges replacing. The average time for a replacement cartridge is six months, but this can vary depending on how much you use the filter, and how contaminated your water source is.

FAQs

Refrigerator filters are either integrated into the fridge itself or stored on a fridge shelf. Some might come as standard with new fridge models; others are offered as optional extras. Of those integrated into the fridge, filters are normally located in the door (inside or outside) and may be combined with an additional ice maker.

All fridge filters use replaceable filter cartridges—stored either in the fridge, on the water pipe that feeds the fridge (inline), or at the point of entry into the house (this is a whole-house or POE filter). Most of these cartridges have an approximate lifespan of six months.

Refrigerator filters that aren’t part of the appliance itself may be offered with the fridge. Alternatively, common pitcher filter brands such as Brita often design the shape of the products to be compatible with the most commonly found sizes of fridge shelves.

Fridge suppliers normally conceal unused filter attachments with a plastic hood, so it’s a more common question that you might expect!

If you’re looking for a filter attachment and don’t have access to an instruction manual (many manufactures upload manuals online), the first place to look is at the top-right corner of the fridge, for any component that protrudes or hangs down. A second common filter placement is in a moveable compartment, may drop down from the ceiling or slide out from the side, inside the fridge. If both of those are a no go, you might also find the filter in the front grill at the bottom of the refrigerator.

Refrigerator filters are usually on par with activated carbon filters, which are the most common point of use filter mechanisms, found in kitchens. Activated carbon is great for removing common chemicals and particles that make water taste off or unpalatable. These are compounds such as chlorine, which often remains in tap water from city treatment plants. 

Like pitcher or faucet-mounted filters, fridge filters are intended to heighten the flavor and purity of tap water that’s already generally safe for consumption, rather than turning undrinkable water into a hydrating beverage. Some carbon filters are modified through special structures or additional materials such as silver and aluminum oxide to take on a great range of pollutants, including lead. Generally speaking, however, filtering beyond taste should be achieved with a whole house, point-of-entry filter.

A minority of fridge brands offer unfiltered water/ice dispensers. For these products, it’s relatively easy to install an inline filter to treat water before it reaches the fridge dispenser. This can be done either at the point where the water pipe enters the fridge, or earlier on in your home’s plumbing.