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Small Kitchen Appliances

Best Water Filter

Faucet water filters are a simple and inexpensive alternative to a more extensive under-counter water filtration system. They offer the convenience of filtered water right away when you turn on the tap without having to keep track of filling up pitchers or dispensers, not needing tools or expertise to install and affordable to purchase and maintain.

However, they’re not a perfect solution as faucet water filters are prone to leaking with improper installation/age and water flow from the tap can be slowed down considerably by needing to pass through the filter, Additionally, filters often need changing quite frequently, especially if one forgets to switch off the filter before using hot water which damages the filter and shortens its lifespan.

The best faucet water filters do their best to overcome these potential downfalls, although no single system is perfect. We've selected the best faucet water filters that have a switch to allow for choosing between filtered water or regular tap water to extend the life of the filter, as well as good water flow so filling up a larger item doesn't take an excessive amount of time. Our selections also need to be easy to install and use without requiring tools or knowledge of plumbing, as well as being affordable to purchase with all of our picks available through online retailers for under $50.

Culligan FM-15A Faucet Filter

The Culligan FM-15A is extremely popular due to its simple design, reliable performance, and affordable price. Although very basic, the FM-15A is NSF Certified and proven to reduce unpleasant odors and tastes as well as the amounts of lead, chlorine, cryptosporidium, and giardia cysts present in the water. Filters are rated to last for about 200 gallons, the amount of time this adds up to depends on individual usage, and could be anywhere from two to six months.

A switch to disengage the filter and use regular tap water helps to preserve the filter when purified water isn't needed, especially when using hot water. With a low cost of entry/filter replacement and a two-year warranty, the Culligan FM-15A is an excellent basic and affordable choice for a faucet water filter.

DuPont WFFM350XCH Faucet Mount Water Filter

The DuPont WFFM350XCH incorporates several features adding to the convenience of a faucet water filter. These include a generous four-year warranty, an easy-to-use switch to engage or disengage the filter, and an electronic display to show how many gallons of water have passed through the filter. The WFFM350XCH is rated for 200 gallons of water, which averages to about two months although your individual water usage will determine whether the filter lasts for more or less time.

The filter included in the WFFM350XCH is the only faucet-mounted four-stage filter, including the ability to prevent the accumulation of bacteria within the filter. It has the ability to reduce many contaminants such as sediment, chlorine, cysts, asbestos, and lead. This level of filtration results in water with a better taste, odor, and clarity. For a price of around $30, the WFFM350XCH offers a lot of performance and value.

PUR FM-3500B Advanced Faucet Mount Water Filter

PUR is known for their excellent water purification products that don't cost too much to purchase. The FM-3500B faucet water filter is certified for less than most, at 100 gallons as opposed to the more common 200, but claims to have superior filtration capabilities. The FM-3500B removes 61 contaminates, including mercury and lead, resulting in cleaner and better-tasting drinking water.

Although some users experience problems with leaking related to the one-click installation, these issues are usually related to either an incompatible faucet or getting something not quite right with the installation. This faucet water filter doesn't inhibit water flow too much, has an LED filter change indicator, and offers a modern design with its black and chrome finish.

WaterPik Instapure F2C Faucet Filter System

The Instapure brand is made by Waterpik, a well-known maker of water flossers, toothbrushes, and shower heads. Instapure claims to have made the first faucet water filters, making it safe to assume they know what they’re doing when it comes to offering products with reliable performance. The Instapure F2BCTU-1ES offers a good option for a simple and affordable faucet water filter without having to give up a more modern design.

Despite being under $25, the F2BCTU-1ES has a stylish chrome and clear design that will better fit the decor of many modern homes. Although this faucet water filter lacks a filter change indicator, it does include a built-in knob to engage and disengage the filter, extending the filter life. The filter is rated to last an average of about 3 months, although it will depend on individual usage. The F2BCTU-1ES is certified to NSF standards, and reduces bad taste, odor, and chlorine commonly found in tap water.

Culligan FM-25 Faucet Mount Filter

The Culligan FM-25, ultimately, is very similar to the slightly lower-priced FM-15A with the primary difference being its more modern chrome finish. Otherwise, much of the performance is the same. The FM-25 uses a filtration system which reduces bad tastes, odors, lead, and other contaminants commonly found in tap water.

The compact design will fit onto most faucets, takes up a minimal amount of space, and can be easily installed without the use of any tools. The filter is rated to last for up to 200 gallons, estimated to be about two months for the average household, but your individual usage could make this number higher or lower. Culligan offers a two-year warranty for peace of mind, making the FM-25 an overall affordable and reliable choice.

Watts Premier WP-2 LCV Two-Stage Water Filter

The Watts WP-2 LCV offers NSF certified water purification, with effective reduction of contaminants and chemicals such as lead, cysts, and chlorine. This results in water that is safer and more pleasant to drink, with a great taste and inoffensive odor. Installation is simple, although like with all undercounter systems, some users might feel more comfortable having a professional do the job.

The filters are easy to find and replace, making it easy to do yourself when the time comes. Thankfully, the WP-2 LCV is rating up to 600 gallons so depending on your usage, the filters won't need replacing too often. Water flow isn’t greatly impacted by this filtration system, so there's no risk of a frustratingly long wait to fill up larger items. With a three-year warranty and a price tag of under $100, the Watts WP-2 LCV is an excellent choice.

Aquasana AQ-5200.55 2-Stage Under Counter Water Filter System with Brushed Nickel Faucet

Aquasana is top-rated for their water purification. This NSF certified water filtration system promises to remove many contaminants commonly found in tap water, including both chlorine and chloramines. The Aquasana AQ-5200.55 offers a two-stage filtration system that not only effectively removes impurities, but also produces clean and crisp-tasting water.

Like most undercounter systems, the AQ-5200.55 is easy to install for most individuals and a filter replace indicator makes it easy to know when it's time to swap out the easy to replace filters. This water filtration system also features a faster flow rate than many of the competition, so you'll notice less of an impact on the wait times to fill up larger items. For around $150, this two-stage water filter delivers everything one would expect from performance to daily ease-of-use.

Home Master HMF2SdgC Whole House Two Stage Water Filtration System

This two-stage water filtration system is on the pricier side, costing nearly $400 at major online retailers. However, the Home Master HMF2SdgC delivers performance almost without any of the imperfections commonly found with less expensive models. Thanks to oversized filters, the HMF2SdgC can provide approximately a full year of clean water for a family of four. This greatly reduces the frequency of having to replace filters and makes this system incredibly low-maintenance. The oversized filters also address another issue commonly found with water filters, the flow rate. While smaller filters can restrict water flow and result in more waiting for items to fill up, the HMF2SdgC has strong water pressure and a better flow rate.

Despite the large size of the filters, this filtration system remains relatively compact in size. Though installation of a system such as this can be accomplished by a non-professional, it can take some time and knowledge to ensure everything is installed correctly to avoid future issues. However, the HMF2SdgC has excellent purification performance, removing up to 95 percent of sediment, chlorine and other chemicals, and many other contaminants commonly found in tap water. This results in water with a clean odor and taste.

DuPont QuickTwist 2-Stage Drinking Water Filtration System

The DuPont WFQT273005 offers excellent ease-of-use, with both simple installation and maintenance. Everything required for installation is included, and no tanks or drains are needed. This makes is easier for someone with a bit of time on their hands to install this themselves, without the need to pay a professional to come and do it. Auto shut-off makes filter replacement simple as well, although a rating of up to 500 gallons means that (depending on your family size and usage) replacement might not be needed too often.

Contaminants are effectively reduced, resulting in safer drinking water with improved odor and taste. The WFQT273005 does have a tendency to slow down water flow a bit, but not so much that it will cause frustration in daily use. For under $100 online, this two-stage water filtration system is a solid choice for those seeking an affordable and effective undercounter option.

Kenmore 2-Stage Drinking Water Filter

The Kenmore Elite Advanced Two-Stage Drinking Water Filter and its accompanying products are sold primarily by Sears. This filtration system features a compact design that can be installed horizontally or vertically to make it easy to fit under the sink. Filter changes are also simple and quick, requiring no tools and with the encapsulated design of the filtration system keeping everything sanitary.

An indicator on the faucet lets users know when filters need to be changed, taking the guesswork out of whether your water is being properly filtered or not. Filtration results in water that is clean, with reduced levels of lead, cysts, sediment, chlorine taste and odor, and other contaminants. The water flow is decent, and the water produced tastes good. For under $100, this simple and effective water filtration system is a solid overall choice.

Watts Premier 531130 Filter-Pure UF-3 3-Stage Water Filtration System

It is difficult to do better than the Watts Premier 531130 when it comes to a more extensive water filtration system. This three-stage water filtration system comes with everything needed for installation including a euro-style faucet. Although a system like this isn't particularly difficult to install, for those without experience working with plumbing or who simply don't have the time to invest, it may be worth having a professional install it for you.

Once installed, a valve-in head automatically shuts water off to make filter changes easy and tool-free. The Watts Premier 531130 is WQA certified to NSF/ANSI Standard 42 and 53, giving peace of mind that water not only tastes and smells better, but clean and safe to consume thanks to the reduction of contaminants and chemicals. Although this water filtration system is fairly expensive, it provides excellent quality water and offers a three-year warranty.

Aquasana AQ-5300.55 3-Stage Under Counter Water Filter System

The Aquasana AQ-5300.55 is NSF-certified to drastically reduce not only the amount of chlorine, but also the amount of chloramines in your water. While most filters reduce chlorine, some cities use chloramines instead so it’s worth checking your local area to ensure you're purchasing the correct filtration system for your water needs.

This three-stage water filtration system is installed under the sink and comes with a faucet, making clean, filtered water convenient to access. Although installation isn’t difficult, those who don't have prior experience working with simple plumbing or who don't have an hour or two to set aside should possibly considering hiring a professional.

The AQ-5300.55 has filters that are easy to replace, with no lines to disconnect, while the filter indicator lets you know when the filters are at the end of their life. This filtration system also features very fast water flow, meaning more water and less waiting. Although setups like this aren't cheap, they are a small investment compared to bottled water to have clean water that is convenient and accessible.

iSpring CU-A3 3-Stage Ultra-Filtration Water Filtration System

The versatile and effective iSpring CU-A3 water filtration system can be installed different ways, such as under the sink or as a refrigerator filter. The three-stage filtration of the CU-A3 removes not only larger impurities such as sand, but also smaller contaminants such as bacteria and odors. Herbicides, pesticides, and more contaminants often found in water are effectively reduced, resulting in clean and good-tasting water.

Installation is simple, although some people may prefer to have a profession handle installing a system like this. The CU-A3 lacks a filter change indicator so some diligence is required although the one-step filter change procedure requires no tools. Water flow is good and resulting water quality is excellent, making this a solid choice for those seeking a more extensive three-stage water filtration system.

Culligan FM-15A Faucet Filter

The Culligan FM-15A is extremely popular due to its simple design, reliable performance, and affordable price. Although very basic, the FM-15A is NSF Certified and proven to reduce unpleasant odors and tastes as well as the amounts of lead, chlorine, cryptosporidium, and giardia cysts present in the water. Filters are rated to last for about 200 gallons, the amount of time this adds up to depends on individual usage, and could be anywhere from two to six months.

A switch to disengage the filter and use regular tap water helps to preserve the filter when purified water isn't needed, especially when using hot water. With a low cost of entry/filter replacement and a two-year warranty, the Culligan FM-15A is an excellent basic and affordable choice for a faucet water filter.

PUR FM-3700B Advanced Faucet Water Filter

PUR is known for their excellent water purification products that don't cost too much to purchase. The FM-3700B faucet water filter is certified for less than most at 100 gallons, as opposed to the more common 200, but claims to have superior filtration capabilities. The FM-3700B removes 61 contaminates, including mercury and lead, and results in cleaner and better-tasting drinking water.

Although some users do experience problems with leaking related to the one-click installation, these issues are usually related to either an incompatible faucet or an incorrect installation. This faucet water filter doesn't inhibit water flow too much, has an LED filter change indicator, and offers a more modern design with its black and chrome finish.

Pur 2 Stage Water Dispenser - DS-1800Z

Although the PUR DS-1800Z is technically a dispenser as opposed to a pitcher, it serves much the same purpose. While still being very affordable, this dispenser has 18 cups of capacity and uses a two-stage filtration system to purify water. Although it’s larger than a pitcher, the narrow design allows the DS-1800Z to fit easily on a countertop or in a fridge, and built-in handles make for easy carrying when it's time to fill it up. A filter life gauge is included to let you know when it's time to change the filter.

PUR tends to do well in purification tests, ranking well amongst the competition in terms of overall chemical reduction and the elimination of bad tastes and odors in water. Overall, it's not surprisingly that the DS-1800Z is a hugely popular model, with its large capacity, excellent water filtration, and affordable price.

Mavea Elemaris XL Water Pitcher Filter - Black

The Mavea Elemaris XL water filtration pitcher combines cutting-edge design and style with made in Germany build quality. This high-end BPA-free pitcher comes in several different colors, and has a large nine-cup capacity. Unlike most of the competition, there is no need to pre-soak the filter, and only minimal carbon flakes are released. Filtration is fast, removes contaminants contributing to bad odor and taste, while softening the water without the addition of sodium.

A built-in microcomputer keeps track of three measurements to determine water quality and alert the user when the filter requires replacement, so having clean, good-tasting water on hand simple and easy. The Mavea Elemaris XL doesn't even cost too much more than the competition at major online retailers, being available for under $40.

Brita Everyday Water Filter Pitcher

Brita's basic water filter pitcher is a best seller for a reason. Its popularity is due to its ability to provide a simple, easy to use water filtration system from a trusted brand for an affordable price. The Brita Everyday water filter pitcher has a ten-cup capacity with a BPA-free pitcher with a single filter to reduce the bad tastes and odors commonly found in tap water.

This pitcher is well-suited to sitting on a countertop or in the fridge, offering a good balance between capacity and overall size. This basic water filter pitcher doesn’t have anything fancy, using a simple sticker filter indicator to track when it's time to change the filter, and offering overall ease-of-use and affordability.

PUR CR-6000 2 Stage Water Pitcher

Despite increasingly tough competition in the water filtration pitcher market, PUR's ability to produce good-tasting water ranking highly in purification tests makes their products an easy choice. This seven-cup capacity pitcher has a slim design allowing it to fit easily in a fridge or out of the way on a countertop.

The PUR CR-6000 is the only pitcher filter tested to remove up to approximately 96-percent of trace pharmaceuticals. This means cleaner, safer, better tasting and better smelling water. Although water tends to filter slowly with this pitcher filter, it doesn’t release the black carbon flakes often found with other models. At around $20, this is an excellent buy for a relatively smaller capacity water filtration pitcher.

Brita Water Filtration System Pitcher Slim Model

Although this Brita filter pitcher offers a smaller capacity, its intended purpose is to be easy to store without taking up too much space. While this means that a large family would need to fill the pitcher up frequently throughout the day, those with less substantial needs will appreciate the slim design and affordability of this model. For about $15, the Brita Slim water filter pitcher offers a five-cup capacity and a removable filter that lasts for roughly 40 gallons.

The filter does a good job of reducing the chlorine, mineral taste and odors frequently found in tap water although some users find Brita models in general are more likely to leave carbon flakes at the bottom of the pitcher. However, this BPA-free pitcher is lightweight, easy to both fill and carry, and includes a sticker filter indicator system to track when the filter needs changing.

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