Water is an essential part of daily life. Staying hydrated is crucial for good health for you and your family. But is your tap water safe to drink?

Even though many municipalities have water treatment processes, the water coming from your tap can contain harmful contaminants and pathogens. Chlorine, is often abest faucet water filterdded to city tap water in order to sterilize your home’s water, however, 1) not all bacteria can be killed and 2) the chlorine itself can be harmful to your body.

Drinking bottled water is potentially a safer and healthier option, but it can be very expensive and is a huge contributor environmental waste. The perfect alternative is to install a faucet water filter straight to your sink.
best faucet water filter

Choosing The Best Faucet Water Filter

Before getting into the in-depth reviews, it’s important to understand how these products work.

Faucet filters remove pathogens and harmful chemicals straight from the tap providing safe water for you to drink and cook with. The filters are composed mostly of “Activated Carbon” which is a porous substance that sucks out these harmful compounds from the liquid. Activated Carbon filters are extremely effective at removing chlorine from water, as well as toxic compounds such as mercury, bacteria or herbicides such as atrazine. If you are worried about your tap water, you should invest in a faucet filter. We’ve scoured the web to put together a list of the best faucet water filter models that you can buy to help you make an easier, informed decision.

Don’t have time to read every last detail about each filter? Use this table we put together to make an easy and quick decision. Read on if you want to get into the nitty gritty .

PUR Culligan Brita
best faucet mount water filter culligan faucet filter brita faucet filter
Chrome Finish Chrome Finish Chrome Finish
3 Stage Filtration 3 Stage Filtration 3 Stage Filtration
Best for removing asbestos, atrazine, bacteria Best for removing chlorine smell/taste Best for removing unwanted sediments and minerals
Not compatible with pull-style faucets Water flow can be slow Leaks when attached to some sinks
Has On/Off Tab Has On/Off tab Has On/Off tab
100 gallons per filter 200 gallons per filter 100 gallons per filter
Filter Price: $ Filter Price: $$ Filter Price: $
Change indicator light No indicator light Change filter soon, and change filter now indicator




1. PUR 3-Stage Horizontal Chrome Faucet Filter
pur faucet filter

PUR is a well-known brand of water filtration systems and has been for some time. They produce some of the best filters available, providing crisp, chlorine-free tasting water. It looks great, is a breeze to install and filters water very effectively giving you clean, healthy and great tasting water.

This advanced PUR faucet filter has 3 stages of filtration. The first stage, a sediment wrap, removes larger particles like dirt, rust or sand. The second stage involves the activated carbon filter that is extremely effective at removing chlorine, microbes and heavy metals. The third stage is a sort of mineral flush, that replaces some of the natural minerals to the water. These trace amounts of minerals such as sodium, potassium and magnesium give the water a great, refreshing taste. Plus, these trace amounts of minerals are crucial for good health.
pur advanced faucet water filterA single filter provides up to three hundred gallons of filtration, typically around 100 gallons (2-3 months) worth of use in an area with hard water. The exact length a filter lasts will vary depending on the water quality of where you live. The small LED light will change from green to red when it’s time for a pur water filter faucetnew filter which is super convenient. We find you can usually use these filters a little bit past that point before you order some more, but it’s best to stay on top of changing it so you are drinking the best water you can.

The filtration system can be turned off, which we recommend doing when you don’t need the fresh water like when washing dishes, watering plants, or boiling water, although some folks may prefer to just leave it on all the time. You just flip a switch to turn the system on or off.

Installing the PUR 3-Stage is extremely simple, It’s also not compatible with a pull-out or hand-held style faucet. The system comes with four different connectors, so we’re confident that it will fit your sink regardless of its size or shape. There are also more specialized metal adapters available directly from PUR. Overall, it’s a great system with fairly affordable filters.
best faucet mount water filterNot only does this PUR system work great, it looks amazing. It’s also available in white, but the chrome will look flawless on most stainless steel faucets so that it will blend right in with your existing appliances and won’t stick out or be too noticeable. The filters are sometimes more expensive (around $2 more for a pack of 3) than Culligan or Brita, but if you buy in bulk you can really save. Overall, the PUR 3 Stage Water Filter is an awesome system for your home.


2. Culligan FM-25 Faucet Mount Filter
culligan faucet filter

The Culligan FM-25 is next up on our list. Culligan is another industry leader in water filtration systems, and for good reason. Their filters are very effective at removing chlorine, and other water contaminants produce great tasting, safe to drink water. This is an extremely simple system to set up and to maintain, and is a very compact system that is barely noticeable in your kitchen.

The biggest draw to the Culligan FM-25 is undoubtedly its extremely simple and compact design. It’s very small, and the chrome design will blend in with your stainless steel sink and appliances. No tools are needed for installing, as you just screw the filter onto your faucet using the provided threaded adapter attachment. This Culligan unit is very easy to use, and by sampling pulling the small tab on the side to activate, water will divert from the faucet through the filter.
best faucet water filter

The water filtration of the Culligan is impressive, with level 3 advanced filtration greatly improving the taste and odor of your tap water. Their filters effectively remove larger particles like sediments, lead, and other toxic compounds like atrazine or lindane. They also effectively remove bacterial cysts from pathogens such as giardia or cryptosporidium. Each filter will provide about 200 gallons (3-4+ months) of use, almost twice that of the PUR filter. There’s no indicator like the PUR system to notify you when it’s time to change filters, but the water flow from the device will significantly slow down letting you know it’s time for a replacement. You can find Culligan’s filters just as affordable as the other two on our list.

best faucet filterThe Culligan FM-25 is another very popular water filtration system for good reason and is one of the best faucet water filter systems you can get. The affordable filters provide excellent performance and taste. The system itself is compact and inconspicuous, and the chrome design looks great when installed.


3. Brita On Tap Best Faucet Water Filter System
brita faucet filter

For many years, the name Brita was synonymous with drinking water filtration systems. And for some folks, it still is. Although other brands like Culligan and PUR have now solidified themselves in the picture, Brita still produces some of the best filters in the game and deserves a spot on our list.

This is another chrome system (although it is available in white if you prefer) that really does look great on your sink. Some folks prefer to use a filtered pitcher, simply because these on tap systems can be bulky and ugly. But why take that extra step, and take up all the space in your fridge, when you can have a filter that not only works, but looks great too?
faucet water filterBrita filters have always been great and they’ve only improved over the years. Their advanced carbon systems significantly reduce chlorine levels and the accompanying taste and odor. They also are effective at removing lead, bacteria and even asbestos from your water. An extra layer of filtration removes larger sediments, and up to 99.99% of cryptosporidium and giardia cysts are removed from your water. The resulting H2O tastes great and is safe for you, your family and pets to drink or cook with.

Installing the Brita on tap system is quick and easy, using the provided adapters. It’s equally simple to operate, by just flicking the small black tab to release filtered or un-filtered water. You’ll want to use un-filtered water in situations like when you’re washing dishes in order to conserve the life of the filter. The filters provide around 100 gallons of use (2-3 months) and a small indicator light lets you know when the filters are needing a replacement soon, and also right when it’s time to swap out.

water filter faucet

This Brita system is another affordable and compact on-tap filtration unit that provides crisp, great tasting water that filters out all the bad. The filters are affordable, and you can rest easy knowing the chlorine, sediment and pathogens are being effectively removed from your drinking water. You can’t get much better than Brita.


4. DuPont WFFM350XCH Deluxe Water Filtration System


Although it’s a little bulkier than some models, DuPont’s unique water filtration system excels in both the looks and the functionality departments.

The entire filter is made from stainless steel, allowing it to look right at home in any modern kitchen. The combination of a rounded head and a smooth yet sharp mounting bracket help it remain cohesive with the look of most modern faucets, enabling it to act as a welcome addition to any home.

dupont digital display

One of the main reasons you might choose this model is the digital display. This display is connected to a meter which tracks all of the water flowing through the faucet. You get an impressive 200-gallon capacity, and with a quick glance at the display, you’ll never wonder when it’s time for a new filter.

DuPont is known for quality, and this replaceable filter this is something that can last you many years. It simply screws onto the outlet of your tap, and supports both inward threaded and outward threaded faucets.

The filter included is one of the most aggressive options on our list. It effectively removes chlorine, cysts, lindane, benzene, asbestos, mercury, and lead. For most consumers, the removal of chlorine is the most important aspect. But if you live in an area with very poor water quality, this filter helps keep your water refreshing and healthy.

dupont packaging

This is also a popular option for regions that are fed by a water box. This filter catches the sediment that a high volume filter just can’t grab, helping to keep your water tasting fresh and your dishes looking clean.

When you take the capacity into consideration, the price of the filters is quite low for this model. This allows you to save quite a bit of money in the long run, and is a great choice for anyone who loves to save a dollar.


Bonus Option: Aquasana Under Counter Water Filtration System


A tap-mounted system is the quickest and easiest way to bring clean, fresh water into your home. But this option isn’t going to be for everybody. Tap mounted units tend to slow the flow rate of your water a little bit, and the systems have a limited-gallon capacity.

A popular alternative is the under-counter filtration system. This features three-separate filtration units, each of which cleans your water is a specific way. Under-counter fiaquasana finish optionslters have drastically improved life spans. In this case, you can clean nearly 2000 gallons of water. You do pay a little more up front for these options, but when you take filter life into consideration you’ll find that these models offer the best bang for your buck.

Aquasana’s AQ-5300 is a popular choice among consumers who live in an area with very hard water. Hard water contains minerals that tend to clog up the internal cleaning system, reducing their expected life. In some areas, consumers find that their total cleaning capacity only last half as long as they’re expected to.

aquasana filter

How hard is your water? If you find mineral residue on your dishes after running them through the dishwasher, you likely have a high mineral content. In that case, we’d highly recommend checking out this option as an alternative to the tap-mounted options.


Water Filtration Pitchers

There are many other types of filtration systems on the market. If you want crystal clear water that you can take with you, check out our review of the best water filter pitchers. We’ll show you what you have to look for, and take you through our in-depth reviews of the most popular options on the market.

James Kennedy