The PUR Classic Faucet Mount Filter Review

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Does your area have questionable water quality? Chlorine, lead, and other contaminants can give your drinking and cooking water an unusual smell and odor. However, even if it doesn’t look visibly cloudy or smell tainted, it may not always be safe to consume. 

There are several causes of sub-par tap water, and a lot of them are outside of homeowners’ control. Some factors that may contaminate your drinking water include:

  • Naturally occurring minerals and chemicals (like uranium, radon, and arsenic)
  • Certain manufacturing processes
  • Wastewater releases
  • Sewer overflows
  • Local land-use practices (concentrated feeding practices and excess pesticides and fertilizers)
  • Corroding water pipes

Even if you haven’t experienced problems with your city’s water quality in the past, you shouldn’t always trust it blindly. These issues can arise at any time and compromise the quality of your drinking water.

To minimize the health issues associated with drinking unfiltered water, homeowners purchase water filters. With these products, homeowners pour unfiltered water into a pitcher. The water is filtered as it pours into a cup or pot. 

While these work well and are convenient and portable, they often do not produce enough clean water for a large household. 

That’s where faucet water filters come into play. These products filter water directly as it comes out of your faucet. 

When compared with their pitcher counterparts, faucet water filters:

  • Last a lot longer
  • Target a greater variety of contaminants
  • Can filter water at a more efficient rate

Once you decide you want to purchase a faucet water filter, your research isn’t over. There are a lot of different types available. These products differ in how they look, as some are built with a horizontal construction while others feature a vertical one. 

Each faucet water filter also uses unique technology to work. Some produce clean drinking water using activated carbon beds, while others use more intricate reverse osmosis systems.

Here, we will be reviewing the Classic Faucet Mount Filter from PUR. This product is a vertical faucet water filter that uses a layer of activated carbon to filter your drinking and cooking water. 

Our comprehensive Pur Faucet filter review of the PUR Classic Faucet Mount will help you determine if this product is the right purchase for your kitchen. We will cover everything you need to know, including its drawbacks and how it can benefit you and your family. 

Our PUR Faucet Filter REVIEW

The PUR Classic Faucet Mount is a water filter that uses an advanced filtration system to produce clean drinking water. This product integrates activated carbon and ion exchange to remove heavy metals like lead and other contaminants from your water. 

It also features an innovative MineralClear core that further enhances the taste of your drinking water as it makes its way out of the faucet. 

Both the National Science Foundation and the Water Quality Association have certified the Classic Faucet Mount. It offers superior performance when compared with similar products on the market, as it removes more than 70 contaminants. 

This product removes a variety of impurities and pollutants from your water, including: 

  • Heavy metals
  • Particulates
  • Disinfection by-products
  • Microorganisms
  • Industrial pollutants
  • Herbicides 
  • Pesticides

Wondering if the PUR Classic Faucet Mount will help improve your water quality? Check out all of the contaminants that it is certified to remove:

  • Lead
  • Particulate Class I
  • Atenolol
  • Carbamazepine
  • Bisphenol A (BPA)
  • Nonyl Phenol
  • Microbial cysts
  • Benzene
  • Total Trihalomethanes (TTHMs)
  • Chlorobenzene
  • DEET
  • o-Dichlorobenzene
  • Ethylbenzene
  • Styrene
  • Tetrachloroethylene
  • Toluene
  • Trichloroethylene
  • TCEP
  • TCPP
  • Methoxychlor
  • Metolachlor
  • Simazine
  • Estrone
  • Carbofuran
  • Meprobamate
  • Trimethoprim
  • Asbestos
  • Alachlor
  • Atrazine
  • Chlordane
  • Endrin
  • Lindane
  • Linuron
  • Toxaphene
  • Carbon Tetrachloride
  • 2,4-D
  • Mercury
  • Chlorine
  • 33 Volatile Organic Chemicals (VOCs)

While this product can work with filters from other brands, it offers superior performance when you purchase the correct PUR replacement filters. 

The PUR Classic Faucet Mount Filter is a go-to choice for many homeowners because of its easy one-click attachment. It offers a simple, no-tools installation process so you can set it up within minutes. 

Notably, this product comes with an LED indicator light that lets you know when the filter needs to be changed. 


  • One-click attachment design
  • Vertical construction that saves space
  • Activated carbon and ion exchange system
  • MineralClear core for additional filtration
  • Grey body
  • Comes with an LED indicator light
  • Convenient on/off lever for the filter
  • 360° swivel design
  • Can clean up to 100 gallons of water
  • Weight: 1.3 pounds


  • An easy installation process that does not require any tools
  • Reduces more than 70 different kinds of contaminants
  • Reduces every contaminant by up to 99%
  • Targets heavy metals and industrial pollutants that other leading water filters miss
  • Certified by the National Science Foundation
  • Certified by the Water Quality Association
  • 360° swivel allows this product to fit well in most sinks
  • High-quality construction that can stand up to heavy use
  • Every filter grants you and your household two to three months of use 
  • Offers an even, steady flow of water


  • Only compatible with PUR brand faucet mount water filters
  • Will not fit onto handheld or pull-out faucets

Verdict – 4.8/5 

I highly recommend this product and picked it as the best faucet filter for several reasons:

Reliable Manufacturer

PUR is a highly experienced company that has been developing leading water filtration products for over 30 years. When it comes to high-quality craftsmanship and advanced filtration technology, PUR is a brand you can rely on.

Affordable Filter

When it comes to choosing the perfect water filter for your home, we have found the Classic Faucet Mount to be a foolproof choice. Currently, it costs $23 and usually sits around this price mark. 

For under $25, you will get a lot of bang for your buck. Other brands and models charge upwards of $50 for similar products and ones that don’t perform as well or last for as long. 


Because this product reduces more than 70 contaminants in your drinking water, it is the ideal option for protecting your and your family members’ health. It’s backed by certification from both the National Science Foundation and the Water Quality Association.

 You can rest assured that this product will decrease the contaminants in your water and make it healthier to drink and cook with. 

Have you been loyal to another water filter brand? You may The PUR Classic Faucet Mount Filter removes ten times more contaminants than Brita.

If you’re looking for an affordable and effective way to filter your drinking water, the Classic Faucet Mount Filter is definitely the way to go. 

Check out its most up-to-date price on Amazon here

What Can the PUR Classic Faucet Mount Filter Help With? 

Sick of going through hundreds of single-use water bottles every year? The PUR Classic Faucet Mount will help you reduce your environmental footprint. 

A single filter can provide you with up to 100 gallons of water, equal to roughly 750 standard-size water bottles. This will help keep plastic out of landfills, oceans, and other ecosystems. 

Switching to a PUR faucet filter can also positively impact your wallet. PUR reports that homeowners can save up to $1000 annually when they use the faucet filter in place of water bottles. 

Why You Should Buy This Product

For under $25, this PUR Classic Faucet Mount will save you money and benefit the environment in the long run.

Instead of taking your chances with questionable tap water, ensure its purity with this trustworthy faucet filter. 

Don’t want to be bothered with a tiresome installation process? If you aren’t a handyman or don’t own a fully-stocked toolbox, this is just the product for you. It doesn’t require any tools to hook it up, as it attaches to most faucets with just one click. 

Buyer’s Guide: What to Look for When Buying a Water Filter for Your Faucet

Have you decided you want to buy a water filter for your faucet but aren’t sure where to go from there? 

Check out a few factors you may want to consider as you are searching for the perfect faucet water filter for your household.


How much are you willing to spend? An average faucet fixture will set you back around $30. Depending on the filter life, size, finish, and material, you may be looking at $50 or more. 

This PUR model costs $23 on Amazon at the time of writing this. The Chrome model is a little pricier at $53. 

Removal of Contaminants

What kinds of contaminants will your faucet mount remove? What percentage of each one will it be able to remove? 

Some brands will promise to remove a large percentage of the contaminants it targets, but they may only target a handful of contaminants.

Get the best of both worlds with the PUR mount. It removes more than 70 contaminants and eliminates up to 99% of impurities from your drinking water. 

You should also be wary of brands making bold claims without certification to back them up. The PUR mount is NSF, and WQA certified to remove contaminants.

Installation Process

Many homeowners will avoid purchasing a faucet water filter because they are intimidated by the installation process. 

While some models will require a lengthy installation process, the PUR Classic Faucet Mount doesn’t. You won’t need to hire a professional, and there are no tools required. It clicks into place in one simple step so you can get quick access to clean, healthy water. 

Filter Lifespan

Ideally, you should try to find a faucet filter with individual filters that last longer than a couple of weeks. The longer the filters last, the less frequent you will have to change them. 

This may not seem like a big deal because replacing the filters is pretty easy and usually takes under five minutes. However, the cost of replacement filters can quickly add up. And, you may find it inconvenient and frustrating to replace your filter constantly. 

Most reputable water faucet filters will last anywhere between one to six months. If a company claims a long lifespan, be wary. Anything longer than six months is unheard of. 

If the brand you are buying from makes this kind of claim, do your research to ensure that it is legit. In most cases, a faucet water filter will not have this kind of long lifespan. A long filter lifespan is reserved for more robust under-sink water filters. 

The individual filters for the PUR Classic Faucet Mount will last for anywhere between two to three months. The exact expiration date of these filters will depend on how often you use your faucet, how many people are in your household, and how bad your area’s water quality is. 

Types of Filters

What kind of technology does your water filter use? You might be shocked to learn there are many options:

  • Activated alumina
  • Activated carbon
  • Ion exchange
  • Ultraviolet
  • Reverse osmosis 
  • Ceramic 

These are just a few of the materials and methods available. 

The PUR model we’re reviewing uses activated carbon and ion exchange to remove contaminants from your water and make it safer to drink. 

Will the faucet fixture you install work with filters from different brands, or will you need to stick to buying the original brand? This is another thing you should consider. The PUR model only works properly with PUR brand filters.

Additional Features

Depending on which brand and model you go with, your faucet fixture may come with some convenient additional features.

LED Indicator Light

One feature that we recommend you have is an LED light that indicates when the filter needs to be changed. 

Faucet fixtures are very low-maintenance. The only thing you will ever have to do is change the filter. If you ever lose track of when you last changed the filter, an indicator light will come in handy. Some lights will immediately change color when it’s time for a new filter. Others will notify you gradually as the filter is approaching its replacement time. 

The PUR faucet fixture comes with an indicator light that turns red as soon as the filter needs to be changed. It will turn yellow as it’s approaching its expiration date. 

It’s worth noting that a non-replaceable battery powers this indicator light. This is so that the battery and electrical components are sealed away and protected from water damage. The battery life will inevitably run out, but the rest of the unit will still work. 

360° Swivel

Another handy feature that you may want your faucet fixture to have is a 360° swivel. This will let you more easily wash large pots and pans. Without the swivel, you may find it difficult to complete simple tasks. 

Size & Compactness

When considering which faucet water filter to buy, take size and compactness into account. Completing simple tasks like washing your hands, doing the dishes, or dethawing meat can become cumbersome if you have a bulky fixture in the way. 

Luckily, the PUR Classic Faucet Mount is only 1.3 pounds. It is well-constructed with a vertical build that won’t interfere with any tasks that you have to complete. 

Different Looks & Finishes

While the physical appearance of your faucet filter may seem like a trivial aspect of your purchase decision, you should still consider it. Select a faucet filter that has a finish that complements the rest of your kitchen’s decor. You might also choose your new faucet filter based on the finish of the other fixtures in your kitchen. 

The PUR Classic Faucet Mount will blend right into the designs of most modern kitchens. The standard model is a monochrome grey color that won’t clash with any theme you currently have in your kitchen.

If you want to get something with a little shine, this product is also available in Chrome. The Chrome option will be a good choice if you already have other Chrome fixtures and want to maintain a sense of uniformity. 


Are you interested in purchasing the PUR Classic Faucet Mount but have a few questions first? Check out our comprehensive FAQ section! We have the answers to the questions we most commonly receive about the PUR Classic Faucet Mount.

What Color is the PUR Classic Faucet Mount? 

The PUR Classic Faucet Mount is most commonly sold as grey. 

On Amazon, consumers can also choose from the Chrome model. While the Chrome model is sleek and shiny, it costs more than double the standard Grey version. 

If you have your heart set on matching your faucet water filter with the rest of your kitchen’s chrome fixtures, the Chrome option is readily available.

However, we like how the Grey model looks. It’s simple, plain, and doesn’t stick out like a sore thumb. It will seamlessly blend into a kitchen of any design or color scheme. 

Will the PUR Classic Faucet Mount Change the pH of My Water At All?

As confirmed by the manufacturer, the PUR Classic Faucet Mount will not significantly affect your water’s pH. 

Will The PUR Mount Fit onto My Faucet?

The PUR Classic Faucet Mount will fit onto most kitchen faucets. The company reports that this product will fit on around 85% of faucets in the United States and Canada.

However, it will not work with handheld or pull-out faucets. If you have a handheld or pull-out faucet, you should look into other water filters as there is no way to adapt this one to meet your needs.

If you don’t have a handheld or pull-out faucet, but this product doesn’t fit your kitchen faucet, PUR will send you an adapter kit. 

What is the Micron Rating of a PUR Classic Faucet Mount Filter?

PUR’s carbon block water filters do not carry a specific micro rating. However, they are NSF certified as part of the Class 1 designation for particulate reduction. This means that they will reduce at least 85% of particles between 0.5 and 1 micron size. 

Is It Okay to Store My Filter?

Maybe you are moving to a different house and haven’t used your filter for a couple of months. Is the filter okay to use after being in storage for a while?

While you can technically use a PUR filter that has been in storage for a while, we advise against it. It may not be as effective at reducing contaminants in your drinking water. 

You can safely store the faucet component and reinstall it whenever you’re ready. However, when you do reinstall it, make sure to get a new filter for optimal performance. 

Can I Run Hot Water through My PUR Classic Faucet Mount Filter?

The filter component is not designed to handle hot water. If you need warm water to wash your dishes with or prepare baby formula, you can switch the device into Faucet Mode. This way, the hot water won’t damage your filter.

Some users have successfully avoided issues when retrieving hot water with the Faucet Mode off. If you are in a pinch and need filtered warm water, your filter probably won’t sustain any damage.

However, to get the most use possible from your PUR faucet and filter, it’s best to avoid running hot water through the filter component. 

Do I Need to Take Any Extra Steps After Installing the Faucet?

Some customers have reported that the faucet produces slimy water upon first installing it. To avoid this issue, allow the filter to run for five to ten minutes before consuming the water it produces. 

After the water has flowed through the filter continuously for at least five minutes, it should be ready to use.

What if My PUR Faucet Breaks?

A two-year manufacturer warranty comes with the PUR faucet unit. If it breaks during your first two years of ownership, PUR will send you a new one.

This warranty covers any problems with the product’s materials or craftsmanship. 

The individual cartridges come with a 30-day warranty, so you can rest assured that you will get the full two to three months of use from each one. 

What Does the Installation Process Entail?

No part of the installation process requires any tools, and you should be able to complete it by yourself. 

To install this product, you will need to remove your faucet’s aerator. From there, simply install the adapters that come with the unit. More detailed instructions are provided in your purchase package. 

Can I Attach a Swivel Spray Aerator to the Non-Filtered Water Outlet?

This faucet features two outlets: 

  • One that lets out filtered water 
  • One that lets out non-filtered water

Some customers wish to attach a swivel spray aerator to the non-filtered outlet so that they can use the pressure to clean the sink. 

To prolong your faucet’s life, we do not recommend trying to attach a swivel spray aerator to any part of this product. It is not designed to handle this kind of component.

Why Does The Faucet Come with Multiple O-Rings?

The PUR Classic Faucet Mount comes with multiple O-rings to prevent the faucet from leaking. 

You won’t use all of them, but you will need to find the one that best fits your faucet. This should be pretty easy with a little bit of experimentation.

Why is the Filter Light Red After I Just Changed the Filter?

In most cases, the filter light will be red when your current filter has reached the end of its lifespan and needs to be changed.

Sometimes, a user will see a red light even after they have just replaced their filter. 

To get the light to turn back to green, you will need to reset it manually. Start by finding the rectangular button located on the back of the filter housing unit. The plastic button will most likely be stuck in, so you will need to pull up on it to reset it. 

These steps should make the filter light turn green again. It will stay green until the new filter needs replacement. 

Are There Any Contaminants That the PUR Filter Doesn’t Remove?

Earlier in this review, we provided a comprehensive list of everything that this PUR filter can remove. Even though it can remove more contaminants than any other product of its kind, it has some limitations. 

For example, it cannot remove iron, nitrate, or any kind of bacteria other than bacterial cysts. 

How is the PUR Faucet Marked for NSF Certification?

The PUR faucet is marked for NSF certification by a sticker on the bottom of the unit. You will also receive a detailed performance sheet with your purchase for further clarification. 

What Does This Product Come With?

Your purchase comes with one faucet mount, one PUR filter, and a set of four adapters.

Is It Normal for Water to Sit in the Filter Compartment?

Yes. This standing water prevents the filter from drying out and cracking. Because of this part of the PUR mount’s design, we recommend running the water for a few seconds before filling a water bottle or consuming water in another way. 

What Kind of Replacement Filters Can I Use?

The PUR model works with RF-3375 or the RF-9999 filters. 

Does This Product Filter Out Calcium?

The PUR Classic Mount does not filter out calcium or any other natural minerals. These are not considered contaminants, so the product doesn’t reduce them in your drinking water. 

Can This Product Fit in a Bathroom Sink?

This product will fit in most standard bathroom sinks.

Why is Water Spraying Out of the Side When the Filter Mode is On?

If you are using an adapter, it is likely too loose. Hand tightening it should fix this issue.

What is the Average Flow Rate for This PUR Mount?

When the faucet flow is between 60 and 80 PSI, this PUR mount has an average flow rate of 0.52 gallons per minute. 

Final Thoughts

Overall, we highly recommend the PUR Classic Faucet Mount. It was designed by a reputable brand with years of experience in creating water filtration products. It does a great job of reducing heavy metals, pesticides, chemicals, and other particulates from your drinking water. 

It features a sleek design, a simple installation process, and 360° swivel for easy access. PUR constructed this product with high-quality plastic (or chrome if you choose the Chrome model) that will last for years to come. However, remember that this model is only compatible with PUR products and will not fit onto handheld or pull-out faucets

We hope you enjoyed our Pur faucet filter review. Check out the PUR Classic Faucet Mount on Amazon Click Here or if you want to check out my Top 9 Picks for Faucet Water Filter please Click Here.

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