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How clean IS your tap water, really? It’s hard to know for sure without buying a test kit, but there are a lot of things that can affect the quality of your tap water. Many people like to filter their drinking water, and there are a number of ways to do this. One of the easiest ways is to get a faucet filter that installs directly on your sink. Today we’ll help you find the best faucet water filter for your needs and budget.
There are tons of different models on the market, so how does one pick the best filtered water faucet? We’ve done the work for you by researching and testing dozens of faucet attachments, and reading through faucet water filter reviews from other customers. Here’s what we found:
Quick Picks for the Best Faucet Water Filter of 2022
|WINGSOL Faucet Water Long-lasting Filter
|Culligan FM-15A Advanced Faucet Mount Filter
|Aqua Elegante Advanced Tap Water Faucet Filter
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We utilized a combination of hands-on testing, research and existing faucet water filter reviews to make these selections. These are what we consider to be the best faucet water filters on the market today:
Key Features: Durable stainless steel construction; long-lasting washable filter; 200 gallon filter capacity; excellent reviews
Price Range: $$
The Wingsol water filter beat out a lot of well-known brands for our top recommendation spot. In our testing, we found this to be the best faucet water filter overall, thanks to a combination of durable construction, ease of use and installation, and advanced filtration technology. Wingsol is made to filter out sand, rust, dirt, and sediment while partially reducing chlorine, heavy metals and more.
The Wingsol is made from durable 304 stainless steel, so it’s built to last. The internal filter is also long-lasting, with a 200 gallon recommended capacity. You can also take out and wash the filter to extend its lifespan, which isn’t possible with a lot of similar products. When it does come time to replace your filter, you will find that Wingsol replacement filters are very affordable.
If plastic tap water filters haven’t worked for you, give this one a shot. The Wingsol is designed for long-term use and is built like a tank. With a filter capacity of 200 gallons, its filter cartridge can last up to 3 months under normal conditions.
But here comes the exciting part: all you need to do is brush the filter’s surface to freshen it after three months and put it back to work. You don’t have to buy new ones.
The 5-stage Wingsol filter eliminates all sediments, lead, chlorine, heavy metals, and other harmful chemicals. You get a ceramic filter, MicroNose, pre-GAC, KDF, and post-GAC all in one. This will rid your water of bacteria such as salmonella and bad smells. Finally, this filter neutralizes bad tastes, such as heavy metals and chlorine.
The Wingsol water filter, unlike other faucet water filter systems, is extremely tiny. And as far as installation and design are concerned, you’d be glad to know that it’s simple to install on a standard faucet. Once installed, it’s easy to handle with 360-degree adjustments, not to mention the fact that you won’t lose any sink space to a bulky unit. It’s also simple to replace this filter; you can get them from many online stores.
Overall, the Wingsol Faucet Filter System is an awesome home water filter with a stainless steel structure that lasts.
NOTE: Those looking for a durable option should avoid Wingsol’s plastic alternatives.
The Wingsol is a best-seller on Amazon, and has earned a great reputation in faucet mount filter reviews. It’s our overall top recommendation – check it out today!
Key Features: High flow rate; easy to install; simple to switch from filtered to regular tap; budget-friendly
Price Range: $
The Culligan FM-15A is an affordable water filter cleaner that mounts directly onto your faucet. It’s the cheapest product on this list, but it’s still a quality, well-made product from a well known brand in the water industry. It’s designed to filter out contaminants, chlorine, unpleasant tastes and more. The system was tested by NSF International to follow ANSI Standard filtration regulations.
The affordable replacement filters on the FM-15A are rated for 200 gallons of filtered water. It’s a well-selling product, and it’s fairly well reviewed among consumers. Some people commented that the plastic housing of the unit was more susceptible to damage than stainless steal competitors, but that’s to be expected with cheaper products like this one.
The Culligan Faucet Mount Filter is a compact, high-efficient filter that mounts directly to a kitchen faucet. The filter has a screw-on cap that fits the device for painless installation.
This filter removes various pollutants from the water, such as chlorine, dirt, lead, lindane, and turbidity, that may create an unpleasant taste and odor and are potentially dangerous to our health.
Overall, this Culligan advanced water faucet-mount unit improves the quality and flavor of tap water. It has ANSI-certified ‘Carbon’ water filtration technology and uses a level-3 advanced filtration system to protect your home’s water. All you need to do is connect this filter to your faucet, and the results will be there for you to see almost instantaneously.
By simply pushing the diverter valve stem, the faucet switches from unfiltered to filtered water, providing a simple solution for cleaner and healthier drinking water. You should replace the filter every two months or so, though it’s a good idea to keep a replacement filter on hand after one month of use, mainly if you use it regularly during the day.
If you’re on a tight budget or are just testing the waters (pun intended), this may be the best faucet water filter for your needs. Learn more here.
Key Features: Luxury look & feel; advanced filtration; attractive gift box; excellent reviews
Price Range: $$$
The Aqua Elegante advanced filter is a more luxury filtration system that looks great and comes in an attractive gift box. Its sleek stainless steel design will look great in most kitchens, and it does a great job of filtering tap water. It is designed to reduce chlorine, sediment, mercury and lead, and also contains non-toxic KDF 55 which helps to kill bacteria, mold and fungi spores that may find their way into your water.
Cartridges are designed to last for 200 gallons or 4 months, and the manufacturer guarantees you’ll get at least 4 months out of each filter. Internal components are BPA and phthalate free. Installation and use are simple and convenient.
Despite the luxury look and feel of this product, the price is still quite reasonable. The Aqua Elegante has earned excellent customer reviews, and comes highly recommended from our testing team. Click here to learn more.
Key Features: Durable metal construction; 4 year limited warranty; trusted manufacturer
Price Range: $$$
The DuPont WFFM350XCH does not have a very catchy name, but it’s a quality product. Its metal construction means it’s built to last, and if anything goes wrong it’s backed by a 4-year warranty. Many similar products have a 1-year warranty or less, so this alone is a big selling point of the DuPont. It also has a unique digital display that lets you know how many gallons you have filtered so you can know when to replace the internal filter.
The DuPont features a carbon filter designed to help remove chlorine, sediment, asbestos, heavy metals and more. It will also improve the taste, odor and appearance of your drinking water. The filters are designed to last 200 gallons, but replacement filters are a bit more costly than most.
If you’re looking for a distinctive and long-lasting water filter, the DuPont WFFM350XCH should be the one getting your nod. It has a fashionable edge and is reasonably priced, giving you excellent value for money.
Small and medium-sized families will find it suitable. The water flow selector is one of the remarkable characteristics of the DuPont WFFM350XCH; it’s conveniently located on the arm of this unit, allowing you to choose between filtered and unfiltered water easily. All you have to do is rotate the knob.
This filter comes with all necessary supplies, including Teflon tape, batteries, and an adapter, making installation a breeze. You can install this fixture with just a pair of pliers, and that too, in less than five minutes. This faucet mounting kit also includes two metal faucet adaptors and washers, not to mention you can also use it with conventional kitchen faucets.
Like the Culligan, this model is WQA certified to NSF Standards 53 and 42. The average lead removal is 99 percent, better than Culligan and nearly as excellent as PUR. Standard 372 for low lead content and compliance is an additional WQA certification. To put it another way, the device itself is lead-free.
If you’re looking for a long-lasting product with a 4 year warranty to back it up, this is a great choice. Click here to learn more.
Key Features: Contains activated carbon and ion exchange which reduces heavy metals like lead and other contaminants; Made with stainless steel
Price Range: $$$
A reasonably priced water filter, the PUR FM-3700B faucet water filter is perfect for you if you need a reliable and consistent flow of water. It comes with a Maxion filter, which produces crisp, refreshing water. However, you can only use this PUR tap faucet water filter system with “Advanced” and “Advanced Plus” water filters.
Larger families prefer FM-3700B over some of the other horizontal filters on this list since the filter cartridge has a vertical mount option. For this reason, the filter occupies less space over the sink. Because of the vertical design, the filter is less likely to get in the way during kitchen cleanup.
This PUR faucet filter is simple to install. It needs only one click and is also simple to remove and replace. The size is modest enough not to take up much room or get in the way while doing dishes. The entire set weighs about a pound, including the filter.
The chrome filter is designed to blend in with the decor of almost every kitchen, and it comes with a two-year warranty. This water filter also includes a 360-degree swivel, meaning it’ll fit correctly on any sink.
Perhaps the most important point here is that PUR used only the highest-quality components in building this water filter, allowing it to withstand the harshest conditions and the most intensive use possible.
The PUR FM-3700B employs Maxion’s unique technology to remove 96 percent of mercury and 99 percent of lead from source water in terms of filtration.
With its superior 2-stage filtration technology, this model is a fantastic choice for people looking for a filter that can quickly and effectively remove mercury, lead, sediments, chlorine, and 70 other well-known toxins. Not to forget that it also replenishes a few of the vital, healthy minerals in tap water.
The filter uses coconut shells, carbon filters, and a unique ion-exchange mechanism to do its job. And the best part is that your water won’t taste any different. The three-color LED indicator light is another selling feature for the PUR FM-3700B. Green indicates normalcy, while red indicates that the filter needs to be replaced.
- Excellent filtration
- Available in chrome and stainless steel finishes
- Two years limited warranty
- Compatible wіth standard faucets
- 360-degree swivel head
- Eасh filter рrоvіdеѕ uр tо 100 gallons of clean water
- Nеw аnd improved metal adapter
- Made of plastic; durability issues
Key Features: Attaches easily to standard faucet making tap water cleaner and great-tasting; Space efficient design
Price Range: $$$
The Brita 7540545 water filter faucet unit is a space-saving and long-lasting filter perfect for households that need an easy-to-use and dependable faucet water filter. Thanks to the Brita faucet mount, you get water that’s 99 percent lead-free.
It also minimizes the amount of chlorine and asbestos in your water and the unpleasant tastes and odors that these contaminants cause, not to mention that it’s equally effective in trapping smaller particles and sediment.
What’s more, this Brita filter also removes up to 99.99 percent Giardia cysts and Cryptosporidium. It can filter up to 100 gallons of tap water before you need to replace it, which is roughly two to three months of use.
Furthermore, it’s a BPA-free plastic faucet filter, meaning you’ll only drink the healthiest of waters. Simply put, use this environmentally friendly faucet filtration system to enjoy contaminant-free, awesome-tasting water.
Brita’s filtering system also comes with a filter change reminder, which will tell you when the filter needs to be changed. This particular feature ensures that your Brita filter performs at its best all the time. Each filter has a four-month average lifespan. Also, you get three water flow options on the Brita 7540545: filtered water, spray, and unfiltered water.
Are you doing the dishes yourself? How would you like it if we tell you that you can use the unfiltered water setting on this device to do this boring task for you — well, not all of it but a significant part of the work. The product’s unfiltered spray will serve you well if you need a more forceful rinsing of objects in your kitchen sink. No separate sprayer function is needed.
A standout feature of this product is that you can replace the filter cartridge without using any tools. In fact, you don’t even have to track how much water you use because the in-built sensor and LED light will keep you informed of the filter’s status.
The Brita basic faucet filter has various adapters, meaning you can easily connect it to non-standard faucets. While this should assist most users in effectively attaching their filters, we recommend you contact the manufacturer to inquire about compatibility if you have a non-standard faucet.
- Comes with a dispenser and a filter
- LED replacement indicator
- Removes 99 percent of lead
- Compatible replacement filter
- Long-lasting replacement cartridge
- NSF Standard 401, 43, 52 certified
- 1-year warranty
- Not dishwasher safe
Best Value: Waterdrop
Key Features: Longer filter life; Adopts selected and tested Activated Carbon Block (ACF)
Price Range: $$$
The Waterdrop faucet water filter uses an activated carbon filter cartridge to remove chlorine, lead, and other pollutants from the water. The NSF-certified Waterdrop Water Faucet Filtration System is a 320-gallon faucet water filter that fits on most ordinary kitchen sink faucets. The maximum flow rate of this faucet water filter is 0.5 GPM, and it’s made of corrosion-resistant plastic.
The product’s strong filtering capacity contributes to a longer service life than competing brands. With its longer-lasting filter, this Waterdrop product will provide you immense value for your money in terms of efficiency. Keep in mind that if you don’t get a replacement filter from the manufacturer, it won’t last as long.
The white plastic body of this low-cost filter is well-highlighted by a plastic chrome fitting that matches existing chrome or stainless steel plumbing. Also, this Waterdrop faucet filtration system is compatible with most standard faucets and aerators; installation is a breeze without tools. This filter, however, will not work with handheld or pull-out faucets, including sprayer hoses.
The Waterdrop tap mount filter is esthetically pleasing with a sleek, smooth white plastic shell. It’s mounted vertically next to the faucet, which gives you more room to fill objects or wash the dishes.
The faucet itself sits between the mount and the filter lever. Because the water lever is on the side of this unit, there is low water pressure when water flows into the primary purification cartridge. The overall size of this filter is tiny and compact, accommodating most faucets while allowing for cleaning.
The filter’s five layers are the key to its effectiveness. Large particles are removed using a stainless steel mesh. A pre-sediment filter removes solids too small to be removed by the steel mesh. The activated carbon filter, responsible for most of the unit’s filtration, can remove up to 94.2 percent of chlorine and other heavy metals.
Another awesome feature is the filter housing. This has an antimicrobial substance built into it, which prevents germs from growing inside the cartridge over time.
One cartridge can filter 320 gallons of water before it needs replacement — more than three times the PURs’ capacity and 1.5 times the Culligan’s. This makes the Waterdrop one of the most powerful faucet-mounted filters available.
- Comes with an activated carbon filter to remove most contaminants
- Filters over 0.5 gallons per minute
- Suitable for most standard faucets
- Easy to install
- Five filtration layers for improved filtration performance
- Certified by both ANSI and NSF for greater peace of mind
- High water flow design for more efficient water use
- Plastic construction; may have limited durability
- Not suitable for pull-down or spray faucets
Is it actually necessary to filter your water? While the answer depends on the quality of your local water supply (and the pipes leading from that supply to your faucet), there are a number of compelling reasons why you may wish to filter your drinking water. Here are a few:
Taste – Filtered water often tastes significantly better than unfiltered tap water. Filters help remove chlorine, which can have an off-putting chemical taste, and some minerals, which can have a metallic taste. If you’re not thrilled with the taste of your water, you may consider getting a filter!
Safety – While most municipal water systems are well maintained and filtered properly, there are some risks with drinking tap water. One is corrosion in water pipes that can lead to potentially harmful contaminants entering your water. Filters help to remove bacteria, chemicals, and dangerous contaminants like lead.
Peace of Mind – Even if your tap water is relatively clean, nothing beats the peace of mind of having a reliably clean and fresh tasting water source. Plus, it might encourage you to drink more water, which is always a good thing!
Things To Consider
Here are six things to consider before deciding on the best faucet filter for your home:
Faucet filters usually attach to your current faucet and are simple to install if your tap is compatible. Nobody likes a headache when they open their new faucet filter only to find an esoteric accessory that doesn’t work.
Check your faucets first, whether you’re installing your filter in the bathroom, kitchen, or anywhere else! Handheld faucets, such as those seen in garages, are frequently incompatible with pull-down water filters. If you have a high-end faucet, you may need an under-sink water filter that you may install beneath the faucet.
The National Sanitation Foundation (NSF) is a non-profit organization that certifies that a water filter system removes the impurities it claims to eliminate. It’s one of the most crucial features to look for when considering a water filter.
The NSF was established to unify food safety criteria, including drinking and cooking water. They approve water filters based on the treatment options available. Before making your call, look for an NSF mark such as NSF/ANSI 42, NSF/ANSI 58, or NSF/ANSI 53.
Several factors determine the final cost of your water filtration system, such as whether or not it has multiple filtration stages, the sophistication of its filtration process, and its storage capacity.
Also, remember that the price of faucet water filters increases with the size of the cartridge, not to mention that you’ll also have to spend extra money on replacements. Ensure that the cartridges and filters for the chosen model are readily available and at a reasonable price.
You must also consider the upfront cost of the filtration system, the cost of electricity used to run it, and the cost of filter replacement every year. All this may appear expensive at first, but it is far more cost-effective in the long run.
The ease of installation is one of the major considerations when buying a faucet water filter. An ideal faucet filter would have you simply screw it on your new filter system.
However, if you’re in a hurry to start the water flowing, be sure to at least prime your filter media before use. You can do so by flushing water through it for up to ten minutes, as directed by the manufacturer.
Before using your filter, prime it to eliminate any sediment accumulated inside and get it running at its best. Taping your attachment points is another thing you should do. Some companies advise using plumber’s tape, commonly made of Teflon. This material is ideal for sealing issues where a leak could occur.
Type of faucet filter
You’d also have to zero in on the type of faucet water filter you prefer. Some come with an electric indicator that tells the user when to replace them.
A faucet water filter that changes between filtered and unfiltered water is also a good option. Switching to filtered water only when needed will extend your filter’s life and save energy.
Here are the most common types of faucet water filters:
Direct flow through faucet filter: This is usually fitted to the end of the faucet. It’s a cost-effective and efficient method of purifying drinking water. That said, you must replace the filters regularly.
Side offset flow through faucet filter: This is the most common type of faucet water filter on the market right now. It’s simple to set up and is larger, lasts longer, and costs more than a direct flow through the faucet filter.
Carbon filters: Water flows through a porous carbon material in carbon faucet water filters, where the carbon absorbs the hazardous elements. Remember, you must replace these filters regularly.
Reverse osmosis filters: Some faucet water filters include carbon filters and an ultra-fine acetate membrane that eliminates pollutants when water is forced through it. These filters are more effective than carbon filters at removing a wider range of contaminants. Replace the carbon filter and membrane as per the manufacturer’s instructions.
The flow rate refers to the amount of water that passes through the filter in a certain amount of time. Manufacturers express this as gallons per minute (GPM)
Since a regular shower or dishwasher can use up to 5 GPM, a whole-house filtration system should be effective at filtering many gallons of water per minute.
The flow rates required by tap filters, on the other hand, are not the same. Most faucet water systems have a predetermined flow rate of 0.5 GPM, with a few exceptions. This flow rate is perfectly acceptable for cooking and drinking purposes. To save time at the sink, maximize the flow rate your tap filter can take while staying within your budget.
Filtration – We looked at the quality of the filters used, as well as their design and advertised uses. Not all water filters are created equal, so we tried to select the most effective options.
Price – While faucet water filters are generally affordable, we want to help our readers get a great deal on a quality product. So, we took price into consideration. We also compared the ongoing costs, considering replacement filters and the expected lifespan of each product.
Reviews – We read lots of third party faucet water filter reviews to document how the average consumer experienced each product, and to identify problems that we may not have noticed in our short-term testing. This data helped to round out our own findings.
Durability – We worked to estimate the durability of each product, based on its construction and materials used. Since our tests were short-term, we also looked at product reviews to identify faults with product durability.
Check out our guide on best water filter for a full list of different types of water filtration systems!
Or if you’re looking for that one great value for money faucet, check our guide on the epic smart shield faucet here.
Austin is the lead water consultant and blogger for Water Filter Data. With 10 years of experience in the water quality industry, Austin can instantly pinpoint the cure and the cause for the water pollutant.