Best Faucet Water Filter

When it comes to your drinking water, you can’t take risks. That means no more drinking tap water, which may be contaminated with harmful chemicals like lead, rust, sediments, bacteria and other parasites. To ensure that you’re always drinking clean, pure and safe water, you have two options. Either you buy bottled water or get yourself the best faucet water filter.

Bottled water may be handy but it can cost a fortune in the long run. If you’re like most people and you want to save, you can turn tap water into pure and filtered water that taste just as good as bottled water with the right water filter system. Once installed, you can say goodbye to plastic bottles and say hello to more savings.

Best Faucet Water Filter – Comparison Table

Looking for the best water filtration systems for home? We’ve got you covered. Whether you’re looking for a simple and inexpensive best water filtration pitcher or an elaborate best home water filtration system, we’ll help you filter your options accordingly. In fact, we’ve done the research, filtered the numerous options in the market and perused water filters reviews. We found out that there are six kitchen water filters that are worth your money. Below is a quick comparison guide to get you started.

Product NameWeightCapacityCertification
PUR PFM400H Chrome Horizontal Faucet Mount1.1 pounds100 gallons per filterYes
Aquasana AQ-5300.55 3-Stage Under Counter Water Filter System6 pounds600 gallons per filterYes (NSF certified)
PUR 3- Stage Faucet Mount Filters 7-Pack2.7 pounds100 gallons per filterYes
Culligan FM-25 Faucet Mount Filter 1.4 pounds200 gallons per filterYes (NSF certified)
MANCEL Home Kitchen Faucet Water Filter System4 ounces200 liters per filterNo

Still can’t decide which water filter system to buy? To further help you decide, below is a comprehensive review of faucet water filters we’ve listed above. We’ve included a list of pros and cons you can check out.


PUR PFM400H Chrome Horizontal Faucet Mount – Easy Installation Faucet Filter

If you’re looking for a faucet mount that won’t break the bank and doesn’t require any tools for installation, this PUR Advanced Faucet Filtration System is your best bet. Coming from a brand that’s been around for more than 30 years, PUR is renowned for their constant innovation in the water filtration technology. This particular model of PUR PFM400H Horizontal Faucet Mount in sleek chrome finish embodies the brand’s commitment to quality products. In fact, this faucet mount joins the brand’s line of water filtration products that have been certified to reduce more water contaminants than other water filter brands.

There are a few product highlights that puts the PUR Advanced Faucet Filtration System ahead of the competition. For one, the product features the new CleanSensor Monitor. This means that the reliable water filter system will let you know once it’s time to change filters. It shows green light when the filter is working, orange to remind you that you need to change the filter real soon and red if filter life has reached its end. We love the sensor monitor because then you’ll know exactly when it’s time to buy a new filter and you can always guarantee that your water is always safe and healthy.

Another plus is the Maxion Filter Technology, which is a unique formulation feature specific for PUR faucet water filters. If you found out that your tap water has lead, mercury, pesticides and other contaminants, this PUR faucet mount has the technology that’s been certified up to 72 types of contaminants in total including 99% of lead. And the best part, the faucet filter requires no tools for installation. In just a matter of minutes, you’ll have this water filter system set-up like a pro with no help needed from a professional.

  • Very affordable
  • Easy tool-free installation
  • Easy access filter switch
  • Filter sensor monitor
  • Very outstanding filtration system
  • Not the most durable
  • Includes cheap plastic connector piece
  • Battery is non-replaceable

Aquasana AQ-5300.55 – Faster Flow Rate Water Filter System

Just giving you a fair warning before we proceed, the second water filter system we’ve included on our list is quite pricey. That’s probably going to turn you off right away but wait until you’ve read what this under counter water filters under sink has to offer.

If we’re going to look at under sink water filter reviews and Aquasana reviews, this particular model of the Aquasana 3-Stage Water Filter System immediately stands out for a number of good reasons. For one, there are three stages of filtering which means your water is guaranteed to be safer, purer and cleaner. It’s not just certified as claimed by the manufacturer. The product has been independently tested and has been NSF certified to effectively filter over 97% of chlorine and chloramines. Unlike other systems that slow down water flow rate, this one is engineered to offer 25% faster flow rate. You don’t have to wait some time to quench your thirst with healthy and safe water. Another plus is the performance level feature that will alert you when it’s time to change filters. We also like the fact that the filters are incredibly easy to replace. There’s no need to remove tubes or hose. Just a simple twist of the filter housing and you’re good to go.

The Aquasana 3-Stage Water Filter System is not a faucet water filter per se but we’ve included it on the list of our best faucet water filter anyway because it comes with a brushed nickel faucet. If you’re planning on overhauling your current faucet in the kitchen, the Aquasana water filter may cost you but it will be a worth investment in the long run. You’ll have three stylish finishes for the designer faucet to choose from.

  • Easy installation
  • Independently tested and NSF certified
  • Quick and easy filter replacement
  • Alert function when it's time to change filters
  • Includes a designer faucet
  • Expensive
  • Tube length may be too short
  • Non-replaceable O-rings

PUR 3- Stage Faucet Mount Filters 7-Pack – Best Bargain Faucet Filter Pack

We’ve already established that PUR is that one brand you can depend on when it comes to water filtration systems for home use. If you already have a PUR faucet mount, this 7-pack 3-Stage Faucet Mount Filters is a great bargain. Like other PUR products, the faucet filters feature the Max-Ion technology certified to remove 99% of lead, microbial cysts and other contaminants. If you’re thinking of buying a water filter pitcher instead, you might want to reconsider as these PUR faucet filters are certified to remove 10 times more contaminants than other leading pitcher filters.

The PUR 3-Stage Faucet Mount Filters 7 Pack is recommended if you already have a PUR faucet mount installed. Since you’re going to get 7 water filters in this pack, it will be a while before you have to worry about getting another set of filters again. Each filter is said to last about 2 to 3 months and can handle about 100 gallons of water per filter. As opposed to buying just one filter that may cost you $22 to $25 a piece, this pack is a great bargain as it is. Might as well grab these water filters while still available.

  • Easy to use and install
  • Great bargain
  • High capacity filters
  • Possible leaking problems
  • Not ideal for other faucet mounts other than PUR

Culligan FM-25 Faucet Mount Filter – Best Compact Faucet Filter

When your tap water is contaminated, it’s not only unsafe for drinking but it also tastes awful and smells bad. But thanks to brands like Culligan, you have another option for the best water filtration systems for home use. The Culligan FM-25 Faucet Mount Filter is perfect if you’re looking for something compact and affordable that still does the job like a pro. Unlike other complicated whole house filtering system or drinking water filters for under sink, this faucet mount filter is space-saving not to mention that it’s incredibly easy to install too.

Though compact and affordable, the Culligan FM-25 actually does more for your tap water than other standard faucet filters. With its 3 levels of advanced filtration, what you’ll get is water with reduced bad tasted and odor and purified from most water contaminants. This Culligan water filter is in fact NFE certified for lead removal but not for organic contaminants removal. On average, you’ll get about 2 months of use per filter. That’s about 200 gallons of water. On the downside, the faucet water filter does not have any alert function. You’ll have to recheck your filter if it needs changing. Or you can simply mark the calendar and change it after the recommended 2-month period has elapsed.

Though lacking in some features like the alert function and the flow rate can be slow, the Culligan FM-25 Faucet Mount Filter remains a great value investment for a number of advantages. At the top of it is the no-tool needed installation. The adaptor is designed to fit most aerator faucets. You just need to follow the instructions and you’re ready to enjoy filtered water in a matter of minutes. Another plus is the all-metal fitting which means it wouldn’t crack or get damaged easily. Finally, it’s pretty stylish too. With its polished chrome finish, the water filter is sure to suit most modern kitchen styles.

  • Easy to install
  • Compact design
  • All metal quality fitting
  • Stylish and polished finish
  • Slow flow rate
  • Not for longer lasting use

MANCEL Home Kitchen Faucet Water Filter System – Budget-Friendly Faucet Filter

If you’re looking for a budget-friendly faucet water filter system, this one from MANCEL is a pretty good choice. It’s the cheapest option on our list. Considering the very affordable price, you might think it doesn’t have much to offer but you’d be wrong. It doesn’t have any frills like other more expensive filters but it does the job just right.

This MANCEL water filter is particularly effective for getting rid of chlorine smell and sour taste from your tap water. There is no certification detail available for this product but you can use chlorine testing liquid to test its effectiveness. If you’re only problem with your tap water is chlorine and common contaminants, this water filter system should do. It will give you clean water with improved taste perfect for drinking and cooking.

For its low cost price, construction is pretty sturdy as well. It’s not all metal but it’s made from durable ABS plastic that’s BPA-free. Simple design also means installation is a breeze. But there’s just one downside, the capacity is not as generous as other water filters. It can filter up to 2000 liters of water. Depending on your usage, that’s about 3 to 4 months lifespan.

  • Budget-friendly
  • Simple and easy installation design
  • Durable no-leak construction
  • Fast flow rate
  • Low capacity
  • Not suitable for some faucets

Best Faucet Water Filter - Buyer's Guide

There are different types of water filter systems. There are the best countertop water filter, under counter multi-stage filters, water filter pitcher or carafe, whole house water filters and faucet water filters to choose from. Then there are different brands to consider such as the Culligan water filtration systems, Pelican water filtration system, Lifesource water systems and Aquasana water filters among others.

How do you know which one from the plethora of home water purification systems you should buy? This is where we come in. We’ve created this water filter buying guide to help ensure you’re on the right track.

What’s in your tap water?

Before you can find the water purification system for house use, there’s one thing you need to do first and that’s to check what’s in your tap water.

Depending on the water quality in your municipality and the type of pipes that lead to your tap, there are a variety of water contaminants that may affect that quality and safety of your tap water. These contaminants may include chloroform, lead, chlorine and other taste and odor-causing contaminants. Your water may even contain bacteria and parasites that can cause illness and other serious side effects especially on young children and the elderly.

To find out what’s in your tap water, we highly recommend that you have your water tested by an independent laboratory. Keep in mind that the type of water purification systems you’ll need will depend on the quality of your water supply.

Different type of water filter systems

There are some models of kitchen water filtration systems that have been tested to effectively remove lead or chloroform. There are also water filters for faucets that are sufficient for removing 90% of water contaminants. Then there are the best under sink water filtration system that are more expensive but not as expensive as the best reverse osmosis system.

Here are the different types of home water filtration systems at a glance:

Carafe or Pitcher Water Filters

Ideal for single or couple use with price range from $20 to $70. The best models as per testing and based water filter pitcher reviews can remove lead and chloroform.

Faucet Mounted Water Filters

Water filters for faucets are cheaper with a price range from $19 to $30. This type of water filters are recommended if you’re looking for something easy to install.

Countertop Water Filters

If you’re looking to filter large volumes of water everyday, the best countertop water filter is what you need. Price usually starts from $100 to $1000.

Under Sink Water Filters

Drinking water filters for under sink are also recommended if you want to filter large quantities of water. The upside is it doesn’t clutter the countertop but installation can be complicated and may require hiring a plumber. Price tags for kitchen water filters under sink start from $70 to $500.

Whichever type of home water filtration systems you’ll buy, you should consider your options based on what’s your tap water, your needs and your budget.

Key factors to consider

Granted that you already know what’s in your tap water and you are familiar with the different types of the best water filtration systems for home use, there are a few other factors to take into consideration. They include:

  • Budget – Whether you’re looking for a carafe water filter good for two people or a whole house water purification system, you need to set your budget before you shop. Price tags for water filters start from as low $19 to as much as $1800.
  • Water consumption – A clear idea of how much water you and your family consumes will help you narrow your options accordingly.
  • Maintenance – If you don’t want to be bothered with complicated maintenance, looking for a water filtering system that’s easy to clean and maintain while still meeting your needs.

What to look for in a water filter system

With your budget set and your needs as guide, it’s time to finalize your option. No matter if you’re looking for the best faucet water filter or the best under sink water filtration system, here are things to look for when shopping around:


The capacity of water filtering should match your consumption needs.

Flow rate

Water filters will typically slow down your water’s flow rate. But there also filters fast water filters available. You just need to compare your options accordingly.


It’s not enough to believe manufacturers that claim that their products can remove most water contaminants. You need to look for the best home water filtration system with certifications from independent organizations like Water Quality Association.


Naturally, you’ll want a longer warranty for your water filter. Pitcher or carafe water filters usually have shorter warranty while more expensive systems should have at least 2 to 3 years warranty on parts.


Selecting the best water filter system may not be an easy task but it’s not as complicated either when you know what you need. If you’re looking for a combination of value, ease of installation and function, we’ve listed the best faucet water filter above. No matter which water filter system you opt for, just remember that it’s all about finding the right one that will ensure your tap water is as safe and as pure for the family’s consumption.