Eliminate Many More Contaminants With The Best Faucet Water Filter

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Sj wave water faucet filter system

Pur pfm450s faucet water filtration system

Wingsol faucet water filter

Home master hm mini plus sinktop faucet filter

Crystal quest faucet mount water filter system

Ph purify multi stage faucet water filter

Waterdrop wd fc 06 water faucet filtration system

Pur pfm400h faucet water filtration system

Pur fm 9400b 3 stage horizontal water filtration faucet

Ispring df2 chr faucet mount water filter

Instapure f2 essentials tap water filtration system

Dupont wffm100xch tap water filter

Engdenton faucet water filter

Brita basic tap faucet water filter system

Culligan fm 15a faucet mount advanced filter

Waterdrop wd fc 01 water faucet filtration system

Pur fm 3700 advanced faucet water filter

Eliminate Many More Contaminants With The Best Faucet Water Filter

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A faucet water filter removes all contaminants from tap water and provides your family with fresh and clean water straight from the kitchen faucet.

Compared to other water filtration systems, it’s an inexpensive system that can be quickly installed. It will be necessary to replace the filter cartridge, but it will not be a hassle since you have to do this only four times over the course of one year.

If you are interested in buying a faucet water filter for your household, the first thing you should do is Internet research. However, the online market might seem overwhelming since there are so many options available.

It’s a good idea to take the time necessary to learn the advantages and disadvantages of a faucet water filter so that you can easily tell what each brand has to offer.

You can also out reviews for the best faucet water filters in the business since they can help you make a decision easier.

Running Out of Time? Here Are the Faucet Water Filter Specs

Best Filters for Sink – The Best Faucet Water Filters Reviewed

Now, let’s take a closer look and see what each faucet water filter system has to offer, along with its advantages and disadvantages.

1. PUR FM-3700 Advanced Faucet Water Filter

The PUR FM-3700 Advanced Faucet Water Filter is an efficient water filtration system that gets easily attached to your kitchen faucet to remove 70 contaminants, including lead, mercury, and some pesticides.

It includes a vertical faucet mount and uses an activated carbon filter with a capacity of 100 gallons, which means that you can use it for about 1 or 2 months until it needs to be replaced.

Furthermore, the system uses a mineral core filter to produce a refreshing taste by filtering water over natural minerals. It has a LED light that indicates when the filter needs replacing.

It’s incredibly easy to attach the PUR FM-3700 Advanced Faucet Water Filter, so you don’t need any special tools for the job. It works with most types of faucets, except pull-out or hand-held faucets.

The PUR FM-3700 Advanced Faucet Water Filter weighs 1.15 lbs and has a size of 3.2 x 7.3 x 7.7 inches. It comes with a 2-year warranty and is certified by the NSF to eliminate up to 99% of lead as well as other impurities with a size of at least 0.3 microns.

Unfortunately, it’s made out of plastic (with a chrome finish), which doesn’t seem durable and adds to the customers’ dissatisfaction.

Pros

• Reduces 70 contaminants, including lead
• Certified by the NSF
• Affordable to buy and maintain
• 2-year warranty

Cons

• The plastic material doesn’t feel durable
• Doesn’t work well with low water pressure
• The filter must be replaced often

2. Waterdrop WD-FC-01 Water Faucet Filtration System

The filter of the Waterdrop WD-FC-01 Water Faucet Filtration System has a great lifespan of 320 gallons. Made of plastic, it weighs only 1 pound and has a size of 8.1 x 7.1 x 2.9 inches.

This faucet water system is certified with NSF/ANSI standard 42 when it comes to removing chlorine (taste and odor) as well as NSF/ANSI 372 for eliminating lead contamination and rust. It uses an activated carbon filter to eliminate around 60 contaminants with a size of at least 0.5 microns.

With its help, you can quickly fill up containers with water. According to the manufacturer, it takes only 1 minute to fill 4 water bottles with a size of 16.9 oz each, thanks to a speed of 0.5 GPM.

The Waterdrop WD-FC-01 Water Faucet Filtration System is equipped with leak-proof technology. When you buy the package, you will receive various adapters to fit standard faucets. However, it doesn’t work with pull-out, hand-held, or spray-style faucets, nor with faucets with sensors.

Additionally, you should know that this system is not designed to lower the TDS value, which means that it doesn’t remove the beneficial minerals from water, such as calcium, magnesium, potassium, and sodium.

Unfortunately, it’s not equipped with an indicator that would tell you when it’s time to replace the filter. On the bright side, it includes a 1-year warranty.

Pros

• Great filter lifespan
• Certified by the NSF
• 1-year warranty

Cons

• No filter replacement indicator
• The plastic housing doesn’t feel durable
• Might be difficult to install with an adapter

3. Culligan FM-15A Faucet-Mount Advanced Filter

The Culligan FM-15A Faucet-Mount Advanced Filter uses carbon block filtration to reduce chlorine taste and odor, together with lead, azine, lindane, particulates class I, and turbidity.

It can be easily installed on standard faucets without using any special tools. The filter is turned off by default. To switch to filtered water, you just have to pull a small lateral knob.

When you purchase this product, you will also receive adapters for all standard faucet nozzles, except drop-down faucets. As far as the filter is concerned, it has a capacity of 200 gallons, which should last up to 2 months.

The Culligan FM-15A Faucet-Mount Advanced Filter has a flow rate of 0.5 GPM at 60 PSI. It has been tested and certified by IAPMO against ANSI Standard 42 and 53.

This faucet water filter system weighs only ‎14.46 ounces and has a size of 3.5 x 5.5 x 6.8 inches. It’s made of plastic and comes with 2 connectors.

Furthermore, it comes with a 2-year limited warranty. Regrettably, it doesn’t have a way of letting you know when it’s time to replace the filter, which complicates things since you would have to calculate the amount of filtered water used each day by the entire family.

Pros

• Certified by ANSI
• Easy to install
• Affordable

Cons

• No filter replacement indicator
• The plastic housing doesn’t feel durable
• Culligan replacement filters are a bit expensive

4. Brita Basic Tap Faucet Water Filter System

The Brita Basic Tap Faucet Water Filter System can reduce about 60 contaminants. With a compact design, it weighs only 1.1 pounds and has a size of 6 x 2.38 x 8.25 inches. Water is poured at a 0.58 flow rate.

Brita is certified by the NSF against NSF/ANSI Standards 42, 53, and 401. It can remove 99% of lead, chlorine (taste and odor), VOCs, and particulates.

Moreover, this faucet water system can eliminate asbestos, benzene, and other industrial pollutants, along with pesticides, herbicides, pharmaceuticals, and BPA industrial chemicals.

It’s incredibly easy to set it up on all standard faucets, except pull-outs. You just need one click to mount the unit to your faucet nozzle. However, you can find 2 distinct adapters in the package if fitting is required.

The water isn’t being filtered continuously by Brita, so you don’t have to worry about wasting a single drop. Instead, you can easily toggle filtered and unfiltered mode by pressing an on and off switch. It’s also an excellent way to prolong the filter’s lifespan.

There are two models available: Basic and Complete. The only difference lies in the spraying settings: Brita Basic has 2 while Brita Complete has 3. Other than that, it’s exactly the same product.

Brita comes with a 1-year warranty. However, the fact that it’s made of plastic might put off potential customers who don’t feel it’s as durable as other materials, like chrome or stainless steel.

Pros

• Certified by the NSF
• Includes a filter replacement indicator
• Better flow rate than others

Cons

• The plastic housing doesn’t feel durable
• Low filter capacity

5. Engdenton Faucet Water Filter

The Engdenton Faucet Water Filter lasts for 320 gallons until the filter needs to be replaced, making it an excellent choice for large families that use filtered water not only for drinking but also for cooking, plants, pets, humidifiers, clothing irons, and other purposes.

Engdenton has an ultra-durable casing made out of stainless steel so that you don’t have to worry about it being flimsy and breaking down, which is more likely to happen with filters made out of plastic, for example.

Despite the stainless steel casing, it weighs only 1.55 pounds and has a size of 5.8 x 4.8 x 3 inches. It can be installed on all standard faucets, except pull-downs and pull-outs. No extra tools are necessary.

Engdenton has a flow rate of 0.5 GPM, which means that it takes 1 minute to fill 8 cups with a size of 8.5 ounces.

This faucet water system is incredibly efficient since it can remove more than 70 contaminants, including 99% of lead, with a size of at least 0.5 microns. It uses activated carbon as well as a proprietary technology called PAC-tech.

There’s not a lot of information available on the manufacturer’s website about PAC-tech, though, aside from the fact that it’s designed to enhance the water’s taste.

It comes with a 1-year warranty. Unfortunately, there’s no information available about NSF certifications. On top of that, Engdenton doesn’t have a filter replacement indicator, which means that it will be difficult for you to measure the total amount of water used by all your family members.

Pros

• Removes over 70 contaminants
• Excellent filter lifespan
• Stainless steel casing

Cons

• No information about PAC-tech technology or NSF certifications
• No filter replacement indicator
• Pricier than others

6. DuPont WFFM100XCH Tap Water Filter

The DuPont WFFM100XCH Tap Water Filter uses an advanced protection and filtration system that runs in four phases to purify the water and improve its taste.

It can remove 99.9% of microbial cysts, cryptosporidium, and giardia. It’s also capable of reducing the levels of chlorine, particulates class I, VOCs, sediments, benzene, chlorine, asbestos, lead, mercury, and other contaminants. This is certified by the NSF/ANSI and WQA.

When you purchase the product, you will get all parts required for installation, including two adapters, washers, the faucet mount, and plumbing tape.

DuPont has a filter capacity of 100 gallons. It weighs only 12 ounces and has a size of 2.6 x 5.8 x 5.5 inches. However, it’s completely made of plastic, which could stir away potential customers since it feels flimsy. The plastic housing offers two types of finishes: white and chrome.

On top of that, it doesn’t come with a warranty. And it doesn’t have a filter replacement indicator, which will complicate things for you when it comes to the total amount of filtered water used by your household so that you can know when it’s time to install a new filter.

Pros

• Certified by the NSF/ANSI and WQA
• Removes chlorine, lead, VOCs, and other contaminants
• Affordable price

Cons

• No filter replacement indicator
• The plastic housing doesn’t feel durable
• No warranty

7. Instapure F2 ESSENTIALS Tap Water Filtration System

The Instapure F2 ESSENTIALS Tap Water Filtration System comes in three models, which differ by color: chrome with a clear cap, white with a clear cap, or chrome with a chrome cap. However, it’s entirely made of plastic, which may scare away potential customers since it doesn’t feel very durable.

As far as efficiency is concerned, there’s nothing to worry about since the Instapure F2 ESSENTIALS is certified with WQA and tested to NSF/ANSI Standard 42 and 372.

It uses a coconut carbon filter to remove organic compounds and water pollutants, including 99% of lead, 99% of microbial cysts, 99% of VOCs, together with 97% of chlorine taste and odor.

It can also eliminate trihalomethanes, lindane, rust, sand, sediments, and other impurities with a size of at least 0.5 microns.

The water pouring speed is excellent, thanks to a flow rate of 0.75 GPM. And, if you get the clear cap version, you will be able to monitor the filter life.

The Instapure F2 ESSENTIALS weighs 11.2 ounces and has a size of 3 x 6 x 7 inches. It has a capacity of 200 gallons, which is more than other faucet water systems have to offer. It means that the filter should last up to 3 months until it needs to be replaced.

When you purchase the Instapure F2 ESSENTIALS, you will also receive a removable aerator that can be used to adapt the faucet water system to a portable dishwasher.

Unfortunately, there’s not a lot of information about the warranty. There is a limited warranty available, but you have to fill out an online form with data about your purchase and wait for the verdict. So there’s no way of knowing for sure if your Instapure faucet water system will get repaired or replaced if it breaks down.

On top of that, adapters don’t come in the package, so they must be purchased separately if you need fittings for your faucet nozzle.

Pros

• Excellent flow rate
• Certified by the NSF
• Affordable price

Cons

• Warranty varies for each case
• Adapters must be purchased separately
• The plastic doesn’t feel durable

8. iSpring DF2-CHR Faucet Mount Water Filter

The iSpring DF2-CHR Faucet Mount Water Filter has an excellent lifespan of 500 gallons, which should last for about 5 months in a large household or 8 months in a smaller one.

The filter capacity is backed by an impressive flow rate of 1.5 GPM, which means filling about 10 bottles in 1 minute.

iSpring DF2-CHR is capable of removing chlorine, chloramine, lead, mercury, lindane, atrazine, sulfate, and other water impurities. It uses a patented combination of activated carbon and carbon block, which, according to the manufacturer, facilitates a deep removal of contaminants.

It can be installed on all standard faucets, except pull-outs or hand-helds. No special tools are required, and the setup can be done in a few minutes.

The iSpring DF2-CHR Faucet Mount Water Filter weighs 13.76 ounces and has a size of 4.5 x 3 x 5.5 inches. It’s made out of food-grade BPA-free plastic. Plus, it comes in two models: with a clear or chrome finish.

Another huge bonus of the iSpring DF2-CHR that its competitors lack is that it can filter hot water up to 176° F. It means that, besides using it in the kitchen to wash the dishes, you can install the faucet water filter in the bathroom to wash your hands, face, and teeth without fearing the machine could break down.

The product comes with a 1-year warranty. Furthermore, it has an NSF standard 58 certification.

Pros

• Excellent filter lifespan, ideal for large families
• Impressive flow rate
• Can also filter hot water

Cons

• The official product details are misleading when they say it can remove over 150 contaminants
• The plastic doesn’t feel durable

9. PUR FM-9400B 3-Stage Horizontal Water Filtration Faucet

The PUR FM-9400B 3-Stage Horizontal Water Filtration Faucet is certified by the NSF to remove chlorine taste and odor, 99% of lead, and 96% of mercury. It can be easily installed on all standard faucets with one click without having to use any tools.

The PUR FM-9400B has a filter capacity of 100 gallons, which is only enough to sustain a small family. There’s an on and off switch for easily toggling filtered and unfiltered mode.

It also has an integrated filter life indicator that turns yellow to let you know that you must soon replace the filter and then red when the current filter is depleted.

Plus, you can take advantage of a 2-year warranty, which is more than other brands offer. The product weighs 16 ounces and has a size of 4 x 5 x 5 inches.

However, the fact that it’s made of plastic does not instill confidence in potential customers, especially when there are many reviews on Amazon where clients complain about the faucet water filter breaking down easily

Pros

• Built-in filter life indicator
• Certified by the NSF
• 2-year warranty

Cons

• The plastic material feels cheap
• Short filter lifespan

10. PUR PFM400H Faucet Water Filtration System

The PUR PFM400H Faucet Water Filtration System is designed to remove around 70 chemical and physical contaminants from tap water, including lead, mercury, and some pesticides.

It uses activated carbon and ion exchange, along with a mineral code to improve the water’s taste. The product is certified with NFS Standards 42, 53, and 401.

PUR PFM400H weighs 3.98 ounces and has a size of ‎5.25 x 6.75 x 2.87 inches. It has a filter capacity of 100 gallons and pours water at a flow rate of 0.52 GPM, which should cover the water needs of a small family for about a month or two.

You can install it on your own, without using any special tools, on most standard faucets except pull-outs and hand-helds. Adapters are included in the package you buy.

There’s a simple 90-degree ball valve on the side that you can use to toggle filtered and unfiltered water, along with a LED indicator that warns you when it’s time to change the filter. You also receive a 2-year limited warranty.

The faucet water system requires 1 lithium-ion battery to work properly, which is included in the package.

Unfortunately, it’s made of plastic, which is known to break down over time. Some customers have also complained about cracks and leaks.

Pros

• It comes with a filter life indicator
• Removed around 70 contaminants
• Certified by the NSF

Cons

• Short filter lifespan
• The plastic doesn’t feel durable
• Prone to cracks and leaks

11. Waterdrop WD-FC-06 Water Faucet Filtration System

The Waterdrop WD-FC-06 Water Faucet Filtration System lets you use 320 gallons of water before its filter must be replaced. It is made from 304 food-grade stainless steel to prolong its durability and avoid the risk of cracks and leaks.

The system uses a polyester membrane to remove all impurities and minerals from the water, and activated carbon block based on coconut shells to enhance its taste, as well as a mineralization filtration media to add the beneficial minerals back in the water.

Waterdrop WD-FC-06 reduces chlorine taste and odor, lead, suspended solids, colloid, sediments, rust, and other contaminants. It was tested and certified by the NSF with NSF/ANSI standard 42 for chlorine and NSF/ANSI 372 for lead.

It weighs 1.27 pounds, measures 3.19 x 3.19 x 10.35 inches, and pours water at a 0.5 GPM flow rate. Additionally, it comes with a 360-degree swivel angle function so that you can turn the faucet at any angle. You can quickly switch between tap and clean water.

It can be attached to all standard faucets, except those with a spray style, sensors, and other irregularities. Installing Waterdrop WD-FC-06 is not as easy as setting up other faucet water systems from this list.

But there’s a user-friendly guideline included in the package, along with all the required parts and tools (drilling the countertop isn’t necessary). It comes with a 1-year limited warranty.

Unfortunately, the Waterdrop WD-FC-06 doesn’t have a way of letting you know when it’s time to change its filter, which means that you have to keep track of the water consumption of your entire family.

Pros

• Great filter lifespan
• Durable (stainless steel)
• Replacement filters are affordable

Cons

• No filter replacement indicator
• Can be tricky to install

12. pH PURIFY Multi-Stage Faucet Water Filter

The pH PURIFY Multi-Stage Faucet Water Filter uses 8 distinct stages to purify water. It can remove fluoride, chlorine, chloramine, and heavy metals using a KDF filter media and granular activated carbon that’s based on coconut shells.

In addition, pH PURIFY increases the level of pH and remineralizes the water with iron, zinc, calcium, magnesium, selenium, lithium, iodine, and others.

You can choose from three types of water outlets: regular, shower, and purified. Unfortunately, it’s made of plastic, which means that it’s prone to cracks and sprays. When you purchase the product, you can pick between chrome and white finish.

pH PURIFY can be easily installed on all standard faucets. However, you might have to separately buy adapters and use tools for your kitchen sink, depending on the faucet nozzle.

It comes with a 1-year limited warranty and a 60-day money-back guarantee.

However, the filter capacity supported by this product is not specified in gallons. The manufacturer says that it lasts for 6 months, but that’s unclear since it doesn’t mention how many people could use it for 6 months.

On top of that, the outer shell is made out of a ceramic filter that must be sanded about once a month. And we didn’t manage to find information on the manufacturer’s website about independent certifications concerning this model.

Pros

• Multiple stages for water filtering
• Three water outlet settings
• 1-year warranty and 60-day money-back guarantee

Cons

• Unclear filter capacity
• Unclear certifications
• Adapters can be purchased separately

13. Crystal Quest Faucet Mount Water Filter System

The Crystal Quest Faucet Mount Water Filter System is ideal for large families that don’t want to worry about replacing the filters often. That’s because it has an unbelievable filter capacity of 2000 gallons.

However, there’s a cost to this, and it’s not about the money but. Instead, you will have a lower flow rate than other faucet water filters on this list: up to 0.3 GPM. It means that, in the best-case scenario, it takes 1 minute to fill up a bottle of a little over 1 liter of water.

Crystal Quest filters water in 6 stages. It can reduce iron, mercury, copper, nickel, chromium, cadmium, aluminum, lead, other dissolved metals, as well as hydrogen sulfide. It can also prevent the growth of bacteria like scale, fungi, and algae.

The faucet water filter uses granular activated carbon and an ion exchange resin. It comes with a 1-year limited warranty and can be installed on most standard faucets. If you need fittings, you can use gasket adapters, which are included in the package.

It weighs 1.26 pounds, measures ‎‎5.5 x 5.75 x 1.75 inches, and uses BPA-free materials. However, the entire system is made out of plastic, which doesn’t feel very durable.

Pros

• Unbelievable filter capacity
• Thorough water filtering system
• Great customer service

Cons

• The plastic material doesn’t feel durable
• Low flow rate
• No information about NSF certifications

14. Home Master HM Mini Plus Sinktop Faucet Filter

The Home Master HM Mini Plus Sinktop Faucet Filter has a terrific filter capacity of 750 gallons.

It uses a 1-micron carbon block to remove up to 99% of lead and chlorine taste and odor, in addition to manganese, iron, hydrogen sulfide, cryptosporidium, and giardia cysts, sediments, chemicals, herbicides, and pesticides.

Unlike the other faucet water filters on this list, the Home Master doesn’t sit on the faucet nozzle. Instead, you install it on the countertop and draw a tube to the sink, in order to install a small sprayer nozzle. No drilling is required, so you can change its position anytime.

The advantage of this system is that it doesn’t add weight to the faucet. Also, the filter system has a compact design that should fit any space, including the nook between the sink and wall. The drawback is that you might not appreciate the two tube lines and feel that it clutters your sink top.

It weighs 1.21 pounds, measures ‎‎4.5 x 4.5 x 8 inches, and uses BPA-free materials. But it’s made of plastic, which means that it’s prone to cracks and sprays. In fact, some customers said that the mixer valve stopped working after a few months.

The HM Mini Plus comes with a 1-year limited warranty.

Pros

• Doesn’t add weight to the faucet
• Terrific filter capacity
• 1-year warranty

Cons

• Expensive
• Some people might find the design messy
• The plastic material doesn’t feel durable

15. Wingsol Faucet Water Filter

The Wingsol Faucet Water Filter is a great option for those who prefer stainless steel over flimsier materials like plastic. It’s completely made out of food-grade 304 stainless steel.

It weighs 1.55 pounds, measures 5.31 x 5.12 x 2.76 inches, has a thick housing of 3 mm, and comes with a filter capacity of 320 gallons, which should last you for 3 to 6 months, depending on your household size and water consumption.

This faucet water filter has been tested by the NSF and certified with the NSF/ANSI Standard 42 and 53 to remove 99.6% of lead and heavy metals, 99.6% chlorine taste, and odor, as well as 50.2% arsenic. It uses carbon spun fiber.

Furthermore, the Wingsol Faucet Water Filter pours water at an incredible speed of 0.8 GPM high flow rate, which means that it takes 1 minute to fill 12 cups of water.

The filter supports a 360° rotation that allows you to turn it to 5 angles. You can easily install it on most standard faucets, without having to use any special tools. And, if you need fittings, you can take advantage of the 4 adapters and 5 gaskets included in the package.

Unfortunately, we couldn’t find any relevant information about Wingsol’s warranty.

Pros

• Great filter lifespan
• Incredible flow rate
• Certified by the NSF

Cons

• Unclear warranty details

16. PUR PFM450S Faucet Water Filtration System

Like all PUR faucet water filters, the PUR PFM450S Faucet Water Filtration System is certified by the NSF to remove around 70 contaminants. Lead, mercury, and pesticides are but a few examples.

It uses a mineral core filter, activated carbon, and an ion exchange resin. There’s a lever that you can activate to switch between filtered and unfiltered water.

Compared to other PUR faucet water filters, this model is made out of stainless steel to ensure its durability and avoid leaks or cracks. It weighs 1.15 pounds, measures ‎‎7.3 x 3.2 x 7.74 inches, and has a 2-year limited warranty.

Moreover, the PUR PFM450S has a LED light indicator that shows you when you have to replace the filter using a simple color scheme: green for okay, yellow for soon, and red for now.

You can attach it to most standard faucets with minimum effort and without resorting to special tools. However, if you need fittings, you can use the adapters included in the original box.

However, the filter capacity is a bit low when comparing it to other products on this list: only 100 gallons. It means that it’s not suitable for a large family with a high water consumption since you must replace the filter often.

On top of that, some users have reported leaks soon after installing the system, despite its stainless steel design.

Pros

• Stainless steel design
• Removes 70 contaminants
• Certified by the NSF

Cons

• Low filter capacity
• Customers reported leaks
• Pricier than others

17. SJ WAVE Water Faucet Filter System

The SJ WAVE Water Faucet Filter System doesn’t carry the weight of bigger brands like PUR or Brita, but it turns out to be a high-performance water faucet filter system that you can buy at an affordable price.

It’s hard not to notice the cute bear, which adds a fun spin to the classical faucet water filter, like the one with the clear cap that’s also sold by this manufacturer (you can get that one if you don’t like the bear).

The SJ WAVE uses an activated carbon filter and a multi-layered technology to filter tap water and reduce lead, fluoride, chlorine, benzene, asbestos, sand, rust, suspended solids, and other small particles. All beneficial minerals remain in the water.

It has a long-lasting filter of 320 gallons, which is great for large families since it covers 2400 bottles with a size of 16.8 ounces.

Furthermore, the product weighs 1.01 pounds, measures 7.76 x 7.56 x 3.55 inches, and has been tested and certified by the NSF. And it has an excellent flow rate of 0.5 GPM.

You can install the SJ WAVE on all faucets except hand-helds, pull-outs, sprayers, and those with irregular shapes. If you need fittings, you can use internal and external threaded adapters of various sizes, along with a multi-function adapter, Teflon tape, and key. All of these are included in the package.

The SJ WAVE has a small lever that gives you the possibility to easily switch filtered or unfiltered water mode. However, the entire system is made of plastic, which might scare away potential customers.

On top of that, it doesn’t come with a warranty. It only includes a 30-day money-back guarantee, which might not be enough to fully test the product. And, it doesn’t have a way that shows you when it’s time to replace the filter.

Pros

• Long-lasting filter
• Great flow rate
• Certified by the NSF

Cons

• No filter replacement indicator
• No warranty

Everything You Need to Know About Water Filters for Sinks

If you’re looking for water filters for your sink, there are things you need to know beforehand. We have a ton of info for you so you can make an informed decision.

What Is Filtered Water?

Filtered water is water that has been treated to remove contaminants that are bad for your health or impurities that just make the water taste funny.

This can include chlorine, lead, heavy metals, sediments, herbicides, pesticides, VOCs, or pharmaceuticals. It depends on the capabilities of the water filtering machine, which mostly relies on the filter media.

What Is a Faucet Water Filter?

A faucet water filter is a machine that gets hooked to a sink’s faucet in order to filter the water that passes through. For example, you can use a kitchen faucet water filter to produce clean water for drinking water, washing the dishes, cooking, or baking.

Or, you can use a bathroom faucet water filter in order to wash your hands, face, and teeth with purified water, which promotes healthier self-care.

It’s also possible to install an outdoor faucet water filter if you have a garden sink. However, garden hose water filters are designed differently than sink water filters.

How Does a Faucet Water Filter Work?

Firstly, you must mount a water filter system to the faucet’s nozzle. Most systems are designed to fit standard faucets, but you might also need adapters for fittings.

Once it’s successfully installed, you can turn on your sink as usual. After flowing to the faucet, the water gets filtered through special materials, which eliminates the impurities and creates fresh and clean water that’s safe to drink.

The key to the efficiency of a faucet water filter system lies in the filter media used. For example, some manufacturers resort to activated carbon while others use an ion exchange resin. Some use a hybrid that combines two or more filter types.

Many systems have an on and off switch that allows you to easily switch from unfiltered to filtered mode, and vice versa.

You might be wondering why you would ever want to use unfiltered water again when you have a filtering system at hand. That’s because a filter has a limited lifespan and must be regularly replaced. The less you use it, the more you will prolong its lifespan.

The Advantages of Using a Faucet Water Filter

A faucet water filter system comes with numerous benefits. So, if you plan on buying this kind of product for your home, here are some important advantages you should be aware of:

Clean and Fresh Water to Drink

Most people buy faucet water filter systems because they want to drink tap water without having to worry about the harmful effects of untreated water.

You just have to push the switch to filtered mode, place a glass or bottle under the faucet nozzle, turn on the water, and wait until it’s full.

Make Delicious Meals for the Entire Family

Have you ever noticed how water affects the taste of food? If you haven’t so far, you should try cooking and baking with filtered water to see the difference.

You will not only protect your family’s health but also make more delicious meals that everyone will surely enjoy. Besides, a tap water filter is more efficient than a water filter pitcher.

Enhance the Taste of Coffee and Tea

Many people use bottled water from the store when making tea and coffee, simply because it doesn’t taste the same when using tap water supplied by a municipal line or private well.

When you have a faucet water filtering system, you can skip the bottles and fill the pot directly with tap water. It’s a better solution than a water distiller, which removes all beneficial minerals from the water and makes the coffee more bitter.

Cheaper and More Comfortable than Buying Water

If you frequently take trips to the store to buy bottled water, everything will change after installing a faucet water filter system. You will no longer have to carry large bottles of water to your car and then inside your home.

More importantly, you will end up saving a lot of money over time, money otherwise spent on buying bottled water. As far as costs are concerned, you just have to pay for the initial unit and then filter replacements.

An Environmentally-Safe Solution

Using a sink water filtering system is kinder to the environment because you will no longer have to buy bottled water and then recycle the plastic or glass.

And, if you purchase a system with a large filter capacity, you will rarely have to buy filter replacements.

Cheaper than Other Water Purification Systems

Water can be decontaminated using various methods besides a faucet water filter. For example, you could set up a reverse osmosis system or a UV lamp. However, these are incredibly expensive options. And they are harder to install, too.

It would mean spending a considerable amount of money on the water purification unit, installation, salt if you get a salt-based water softener, replacement lamp if you get a UV lamp, and so on.

When you get a water filter that gets attached to a faucet nozzle, you just have to pay for the system and filters when they need to be replaced. The cost of replacement filters varies by brand. But they are generally really cheap, especially if you buy multi-packs.

Improve Your Self-Care Routine

Installing a faucet water filter system in the bathroom means that you can wash your hands, face, and teeth using fresh and clean water.

All contaminants like chlorine and lead are removed, which means that you can improve your self-care routine this way.

Over time, you will start to notice improvements in your skin. It will feel cleaner and softer.

Convenient for Tenants

Tenants are not usually allowed to make permanent changes to their rented homes. So installing a water softener or a secondary faucet with a supply line for filtered water is out of the question.

You don’t need to worry about what your landlord might think about installing a faucet water filter system because no drilling is required. The housing unit gets directly hooked to the faucet nozzle, typically by clicking or sliding. In many cases, you don’t even need extra tools. It’s also an excellent solution for RVs.

The Disadvantages of Using a Faucet Water Filter

Now that we have outlined the benefits, let’s check out the disadvantages of using a faucet water filter system so that you know what to expect:

Might Not Fit Your Faucet

Most tap water filtering systems are designed to fit all standard faucets but not the ones with special features, like pull-out, hand-held, spray nozzle faucets, or those with sensors. Faucets with irregular shapes are unsupported, too.

So, if you have a sink that doesn’t fall in the standard category, you will not be able to install a faucet water filter. The only workaround is to replace the faucet, which can get inconvenient, expensive, and messy.

On top of that, even if you have a standard faucet, it might be necessary to fit the water filtering system using adapters. These adapters may be included in the faucet water filtering package. Otherwise, you must separately purchase them. It depends on the manufacturer’s offer.

Decreased Flow Rate

A faucet water filtering system typically decreases the flow rate. This means that it will take longer to fill a glass of filtered water than to fill one of unfiltered water due to decreased water pressure.

It makes sense since the main job of the filter is to decontaminate your tap water. And it can be a lengthy process, depending on the filter media and other technologies used. It can be a deal-breaker for people who are always in a hurry and would prefer buying bottled water.

On the upside, there are a lot of faucet water filter options that offer a high flow rate. For example, the iSpring DF2-CHR Faucet Mount Water Filter has an impressive flow rate of 1.5 GPM, which means that it can fill around 10 bottles in just 1 minute.

What’s more, if the faucet water filter is equipped with an on and off switch, you can turn off filtering mode and return to regular tap water if this is absolutely necessary.

Filters Must Be Regularly Replaced

All filters have a limited life, regardless of which faucet water filtering system you end up buying. Once they get clogged with all the sediments and impurities removed from contaminated tap water, you will have to replace them with new filters.

You can easily tell it’s time to change the filter when the water flow rate is dramatically decreased. Furthermore, some products like the PUR FM-3700 Advanced Faucet Water Filter have a color-coded LED indicator that lets you know when you have to make the switch.

Plastic Systems Are Risky

Most faucet water filter manufacturer’s opt for plastic when designing the filters and housing. Besides the fact that it’s cheap to produce (which means that it’s also cheap to buy), plastic is almost weightless.

Since the filtering system is directly hooked to the faucet nozzle, it’s not sustained by anything beneath it. So, if it had too much weight, it would have eventually fallen off.

Unfortunately, plastic is sensitive, so you have to be careful when maneuvering it. If you have small children who can get a glass of water from the sink, things can get messy fast.

And, even if you do everything correctly, you still risk cracks and leaks over time. For example, if the pressure of water flowing into the faucet is too high.

Changing the filter is one thing, but getting replacement parts is another. You could end up ditching the plastic contraption and opting for a stainless steel version.

Can’t Remove TDS

TDS (Total Dissolved Solids) represent inorganic salts and some organic matter. Inorganic salts include calcium, magnesium, potassium, sodium, carbonates, nitrates, bicarbonates, chlorides, and sulfates.

Faucet water filtering systems can’t remove TDS from tap water, which isn’t really a problem for most people since it means that they preserve the beneficial minerals found in tap water.

At most, they can lower the TDS level. For instance, the pH PURIFY Multi-Stage Faucet Water Filter includes a re-mineralization filter that reintroduces beneficial minerals in the water after filtering it.

However, if you need water without any traces of TDS, then a faucet water filter won’t help you. Instead, you should install a reverse osmosis system.

Most Don’t Work with Hot Water

The majority of faucet water filter systems doesn’t work with hot water. In fact, some of these products might break down after attempting and failing to treat hot water.

In this case, washing the dishes or washing your hands with hot, filtered water straight from the tap is a no-go. There are some exceptions, though. For instance, the iSpring DF2-CHR Faucet Mount Water Filter can filter hot water up to 176° F.

What to Look for When Buying a Faucet Water Filter

There are multiple aspects worth taking into account when shopping for a faucet water filtering system for your kitchen, bathroom, or outdoor sink.

Dimensions, Shape, and Color

Most faucet water filtering systems have a compact design, but some don’t. Installing one of these can make the faucet look bulkier, and the sink look unpleasant.

While some may argue that aesthetics is not that important, in this case, it is. Moreover, these systems can be displayed horizontally or vertically, so make sure to carefully research all your options before making a decision.

Some manufacturers offer the same functionality in multiple models, which only vary by shape and color. If you love the features offered by a specific faucet water filter system but don’t think it would look good in your kitchen, check the official website for variations.

Filter Media and Contaminants

If you worry about how efficient a faucet filter system is at eliminating water impurities, the first thing you should do is check the type of filter media it uses.

Activated carbon is incredibly effective since it can eliminate chlorine, fluoride, VOCs, and bacteria.

On the other hand, an ion-exchange media can be used to replace the magnesium and calcium ions with sodium or hydrogen ions.

It’s ideal for people who want to reduce the levels of TDS, although a re-mineralization filter is required to add the healthy minerals back into the water.

However, you can also find faucet water filtration systems that use a combination of all three, like the Waterdrop WD-FC-06 Water Faucet Filtration System.

Filter Capacity

The capacity of a filter determines how long it will take to replace the filter. The bigger the capacity, the longer it will take. However, it’s not an exact science since it won’t give you a specific number of months.

It depends on multiple factors, like how many people live in your home, how much water everyone consumes, if your water is softer or harder, and which contaminants can be found in your tap water.

In this article, the low-end is a filter capacity of 100 gallons, which should last 1 or 2 months for a 4-person household that mostly uses filtered water for drinking.

Just save yourself the trouble and invest in a system with a larger capacity, such as 320 gallons. And, if you really want to stay away from filter replacements for as long as possible, you can get the Crystal Quest Faucet Mount Water Filter System, which has a whopping filter capacity of 2000 gallons.

Flow Rate

Earlier, we established that a faucet water filter system automatically decreases the flow rate of your sink faucet since it needs a bit of time to complete the water filtering process.

However, there’s some wiggle room here since you can find systems with varying flow rates. Evidently, you prefer the one with the highest possible flow rate.

In this article, Crystal Quest Faucet Mount Water Filter System is the slowest since it has a 0.3 GPM flow rate. It means that it takes 1 minute to fill up a bottle of a little over 1 liter of water.

If you’re looking for something spectacular, you should go with the iSpring DF2-CHR Faucet Mount Water Filter, which has an awesome flow rate of 1.5 GPM. In other words, it can fill about 10 bottles of water in just 1 minute.

Materials

We have discussed earlier how plastic material is risky because it means the product is prone to cracks and leaks, even if you take super care of it.

Plastic has its advantages since it’s cheap to buy and barely adds any weight to the faucet. Plus, it comes in various colors, like white, transparent, or a chrome finish.

However, if you want to get the belle of the ball in terms of material durability, you can’t go wrong with stainless steel. Besides the fact that it can withstand cracks and leaks, it’s easier to clean.

And, if you opt for a stainless steel faucet water filtering system with a compact design, it won’t add that much weight to the faucet. For example, the PUR PFM450S Faucet Water Filtration System weighs only 1.15 pounds.

Extra Features

Generally, you have to pay more to get extra features, but it’s worth it. For example, Brita Basic Tap Faucet Water Filter System has a filter change sensor that lets you know when it’s time to replace the filter. Without one, you would have to keep track of the water consumption of your entire family, which can be impossible.

Additionally, you might be interested in a 360-degree swivel that lets you turn the filter nozzle to any angle, which is great for washing the sink or getting a cup of water when the sink is full of dishes. The Waterdrop WD-FC-06 Water Faucet Filtration System is equipped with a 360-degree swivel angle function.

Installation, Adapters, and Cleanup

When you purchase a faucet water filtering system, you should receive an instruction manual that clearly tells you the correct steps for installing and cleaning the product and filters.

Plus, most people need adapters to properly fit the filtering system to their sinks, even if they have a standard sink.

Some manufacturers are kind enough to ship all the required components, adapters, and tools in the original box, without having to buy them individually.

It’s a huge perk that you should definitely take into account and carefully investigate on the manufacturer’s website.

Certifications

Anyone can claim they are really good at something, but that can only be proven when being tested by a third party. In the case of faucet water filters, all of them claim to be incredibly efficient at removing a wide range of contaminants.

However, this can only be tested and certified by third-party health organizations like the NSF or WQA. Be sure to look for such certifications on the manufacturer’s website or on product distribution websites like Amazon. And, if you’re not convinced, you can search the NSF online database for proof.

Warranty

Warranties assure you that you won’t lose your money if the faucet water filtering system breaks down. Most manufacturers offer a limited warranty between 1 and 2 years, but some don’t or just offer a 30-day or 60-day money-back guarantee.

It speaks volumes of the manufacturer’s trust in its product, as well as care toward its customers. We’re not going to add anything else since you can make a comfortable decision here.

Price

Finally, after weighing in the pros and cons of a product in order to choose the best possible faucet water filtering system for your home, it all boils down to price and whether or not you can afford it.

Who wouldn’t want a 320-gallon system made out of stainless steel and with a 1-year warranty? But it’s definitely pricier than other options. And you can’t forget about the cost of filter replacement, either.

How to Install a Faucet Water Filter

You should be able to set up a faucet water filtering system without having to turn to a professional for help. Even if you’re not handy with tools, it should take just a few minutes.

Get started by reading the installation instructions in the manual, in order to carefully follow each step mention there.

The following stages we are describing should generally apply to all types of faucet water filtering systems. However, they can’t take into account the particularities of your system.

Here’s what you need to do:

1. Remove the aerator from the faucet. You should be able to twist it and unscrew it using just your fingers. If you can’t get a good grip, try using a thin piece of cloth.
2. Check the faucet for limescale and remove any build-up. You can use anti-limescale powder or a homemade solution. For the latter, create a mixture of vinegar and lemon juice, put it in a plastic bag, and attach it to the faucet using a rubber band. Leave it on for 15-20 minutes. Then remove the bag and use a steel wire brush to clean any residue. You might have to lower yourself down and get into an uncomfortable position to get a better view.
3. Check the faucet for threads. If it has interior threads, you can attach an adapter that came with your faucet water filtering system. However, if it has exterior threads, you will need to purchase a separate adapter if the filtering system doesn’t fit.
4. Select the right adapter and place a washer inside it by pushing it in using your index finger. Make sure to set the washer in the recessed end of the adapter – the end that doesn’t go in the faucet.
5. Install the adapter with the washer on the faucet by screwing it in. You should be able to do it by hand. It’s not recommended to use pliers because you risk damaging the threading.
6. Grab the faucet water filtering system and place it beneath the faucet. Then, you should be able to easily attach the mounting collar by twisting it until it’s tight but without using force. While doing so, make sure to hold the unit steady using one hand. If it has a filter replacement indicator, it should be facing you.
7. Next, you can install the filter housing on the other end of the unit. Usually, the cartridge can be set up by just pushing it down until it clicks. If it’s not a perfect system, remove the cartridge and try again.
8. If the faucet water filtering system is equipped with a filter replacement indicator, it should turn on as soon as you install the cartridge in the correct position
9. Turn on cold water and let it run for about 5 minutes, in order to remove any carbon dust residue.

How to Maintain a Faucet Water Filter

A faucet water filtering system must be regularly used. This means that you must sometimes replace the filters with new ones, as well as clean the other components.

How to tell when to replace the filter

If the system comes with a filter replacement indicator, you shouldn’t have any trouble finding out when you must change the filters since you can check the LED light.

However, things can become complicated if your faucet water filtering system lacks this feature. You must take into account the total capacity of the system (in gallons), the number of members in your household, and the amount of water totally used. It also depends on the quality of the unfiltered water and how hard it is.

It’s a good idea to check with your manufacturer since you should get some reference points to help you out. However, you should know that, even if your family doesn’t use filtered water for a long time, it’s still recommended to change the filters after a few months of use.

For instance, the manufacturer of pH PURIFY Multi-Stage Faucet Water Filter recommends changing the filter once every 6 months no matter what.

How to change the filter

All manufacturers ship exact information on how to replace the filters. But if you haven’t already purchased a faucet water filtering system and are wondering about what this process entails, you should know there’s absolutely nothing to worry about.

Replacing a filter is even easier than installing the whole system, so you should be able to do it on your own in just a few minutes.

Some filters can be installed and uninstalled using a screwing motion. Others must be pushed in and pulled out until you hear a click. On rare occasions, you have to use a special wrench that’s included in the original package.

Keep in mind that you don’t need to also remove the housing. You can simply detach the filter from the housing unit and add a new one in the same way.

Once the new filter has been added, turn on the cold water and let it run for about 5 minutes. This helps remove any carbon dust residue from the filter. Don’t worry if the water gets dirty since this is normal and only temporary.

Related: The 10 Best Tankless Water Heaters in 2021 – Which One’s Right for You?

How to clean the faucet water filtering system

Even if your faucet produces filtered water, there are still components from the system that are always in contact with the unfiltered water, such as the connecting pipes or valve that makes the switch from filtered or unfiltered mode.

So it’s a good idea to sometimes clean those components, especially if your home is not also equipped with a water softener. Evidently, this doesn’t apply to the filter itself since it must be regularly replaced anyway.

You can use anti-limescale powder or vinegar with lemon juice to deal with limescale buildup. However, if something breaks down, you should get in contact with the manufacturer to get new parts for free if you still have a warranty. Otherwise, you have to separately purchase the new components.

FAQ: Learn More About Faucet Water Filters

Do faucet water filters really work?

Yes, faucet water filters really work. They remove contaminants such as chlorine, lead, herbicides, and pesticides, in order to purify the water. At the same time, they retain the beneficial minerals that everybody needs from water. Besides drinking the water, you will be able to keep a cleaner home without having to worry about traces of limescale in the kitchen and bathroom.

Do faucet filters work on all faucets?

The faucet water filters from this list are specially designed to fit all standard faucets. However, they are not compatible with hand-held, pull-out, and sprayer faucets, as well as those with irregular shapes. You can still find water filters for those special cases, but they are made differently.

How much does a faucet water filter cost?

A faucet water filter is one of the most inexpensive water purification systems. You can find them at prices as low as $15. However, they are usually made from cheap materials that break down easily. If you are willing to invest in a durable product with a large capacity and extra features, you can end up spending $100 or more, without taking into account the filter replacements.

How long do faucet filters last?

It depends on the capacity of the filtering system (measured in gallons), the quality and hardness level of your unfiltered water, the number of people living in your home, and the total water consumption.

If you get a system with a small capacity of 100 gallons, it should last 1 or 2 months for a home of four that mostly uses filtered water for drinking. If the product comes bundled with a filter replacement indicator, it will let you know exactly when it’s time to make the switch.

On the other hand, if you invest in a faucet water filtering system with a capacity of 500 gallons, it should last for about 5 months in a large household or 8 months in a smaller one.

Even if your water consumption is low, it’s still recommended to replace the filters after several months of use. Check with your manufacturer to find out more.

Is drinking tap water healthy?

Tap water may contain various impurities, such as mercury, lead, chlorine, asbestos, herbicides, pesticides, and pharmaceuticals. However, drinking tap water is healthy when your home is equipped with a powerful water filtering system.

What is the best faucet water filter?

We think that the PUR FM-3700 Advanced Faucet Water Filter is the best faucet water filter in the business since it’s affordable and has a filter replacement indicator.

However, you should also check out the Engdenton Faucet Water Filter. It’s more durable than PUR since it’s made from stainless steel.

On the other hand, if you don’t want to worry about replacing the filter often, you should go with the Crystal Quest Faucet Mount Water Filter System since it has a huge capacity of 2000 gallons.

How to clean a PUR water filter faucet mount?

If you need to replace a PUR filter, you just have to twist off the cover from the housing, untwist the filter, put on a new one by twisting it in, and then place the housing’s cover back into its place.

To clean the housing unit, find a bowl that’s large enough to fit it. Then, fill the bowl with warm filtered water and dish soap. Alternatively, you can add a mixture of vinegar and lemon juice.

Next, place the canister into the bowl and leave it to soak for 15-20 minutes. Pick up the housing unit and wipe it with a damp cloth to remove any residue.

In the following step, rinse the canister using cold filtered water and check if there’s any dirt left inside. If so, remove the dirt using the coarse end of a sponge. If you can’t reach it by hand, you can use a dish brush with a long handle.

Once everything is sparkling clean, reattach the housing unit to the faucet and place the filter into position. You should be all set!

How does a Brita faucet filter indicator work?

Brita water filtration systems use LED lights to let you know when it’s time to change the filter. It measures the passing time and amount of filtered water.

It turns red after using 100 gallons or after 4 months have passed, whichever comes first. The red color indicates that you must replace the filter right away. If it’s green, it means that there’s nothing to worry about. Yellow tells you that it will soon turn red.

How long does a Brita faucet filter last?

A Brita faucet water filter system with a capacity of 100 gallons can’t last more than 4 months, depending on your home’s water consumption. Even if you don’t use 100 gallons during that time, it’s still recommended to replace the filter after 4 months of use.

Does PUR faucet filter remove fluoride?

No, a PUR faucet water filtering system can’t eliminate fluoride from water. If you’re interested in fluoride removal, you should check out the p

Can I take my faucet water filter with me if I move to a new house?

Yes, it’s possible to unplug the faucet water filter from its current place, pack it up, and then install it somewhere else. You can do this when moving to a new house, which is particularly important for tenants. However, you can also detach the faucet water filter from the kitchen to install it in the bathroom, for example.

To do this, remove the filter cartridge from the unit and then the unit from the sink faucet. You can add your old faucet nozzle back to the kitchen sink and then install the entire system on another sink.

Why is my faucet’s water flow so slow?

By default, a faucet water filtering system decreases your water’s flow rate because it needs a bit of time to process the water using the filter media (e.g. activated carbon).

However, if the flow rate has suddenly decreased, you should check the filter. It’s usually a sign that your filter is clogged and needs to be replaced. If the flow rate has always been low since installing the filtering system, it could mean that your household water pressure is significantly low

How easy is it to install a faucet water system?

It’s super-easy to install a faucet water system, so you don’t have to spend money on a plumber. Just make sure to follow the instructions from the manufacturer. Normally, you shouldn’t need any additional tools.

However, if anything extra is required, like a special wrench or adapters, you should find them in the original package. Keep in mind that, in some cases, you have to separately purchase adapters required for fittings.

Final Thoughts on Faucet Water Filters

To review, a faucet water filter provides an inexpensive solution for producing fresh and clean water that your entire family can safely drink. It’s extremely affordable when comparing it to a more elaborate water purification system, like reverse osmosis.

Depending on which brand you get, the filter will be capable of removing a wide range of contaminants, including chlorine taste and odor, lead, asbestos, mercury, herbicides, pesticides, and pharmaceuticals.

There are numerous options worth exploring, and it’s a good idea to take several factors into account. These include the dimensions, shape and color, filter media and type of contaminants, filter capacity, water flow rate, materials, extra features, installation, adapters, cleanup, certifications, warranty, and price.

Whichever faucet water filtering system you end up buying, make sure to return to this page and leave us your feedback in the comment section below.