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How to Install Faucet Water Filter? Step by Step Guide

Published by: Paulo Baker

How to Install Faucet Water Filter

You must know that the quality of drinking water differs from area to area. Historically, the US has some of the best and safest water supplies in the world- but that does not mean the whole thing coming off your faucet or tap is safe. It all depends on the water source and the treatment process it may or may not be getting. 

The best way to control this process in your home is by setting up a faucet water filter. Before installing a faucet water filter, let us learn more about this filtration system first.

How to Install Faucet Water Filter: Step by Step Guide

Installing a faucet water filter is not a difficult task. It can be set up by those who don’t have experience in installing a filtration system.

To effectively install your faucet water filter, all you need to do is to follow these steps. 

  1. Get the plate from the faucet water filter, and then set it on your sink deck where you would want to set up the filter faucet. Using a pencil, mark the middle hole of the plate onto the deck. 
  2. Drill a 3.8 “diameter pilot hole in the deck on the plate’s center mark. 
  3. Within the pilot hole, set up a slug cutter. Using your ratcheting box-end wrench, tighten the nut until the slug cutter punches a gap or opening in your sink deck and then eliminate the cutter. 
  4. Set your faucet into the gap in the deck and tight it with the use of a basin wrench. Make sure to tighten the retaining nut from below. 
  5. Turn off the cold water shut-off valve—detached the cold water supply line from your faucet. 
  6. Thread the L-shaped fitting, which comes with a filter into your sink faucet. Tighten the supply line to the base of the L-shaped fitting. 
  7. Then screw the upper housing of the filter and hanger bracket to the interior of the sink cabinet. 
  8. Put in the cartridge under the housing and make a quarter turn to lock it in place. 
  9. Press the inlet and outlet tubes above the housing
  10. Turn on the cold water, shut it off, and try to use the water filter faucet if it is working. That’s it. 

You can also watch this video to see all the steps to install faucet water filter…

What is Faucet Water Filter?

A faucet water filter is considered the smaller or miniature type of the huge carbon filter, often utilized in many cities and residences. 

Despite its usual size, a faucet water filter can still come in different sizes and different types of replaceable filters utilized to trap particular water contaminants in tap water

You can install a faucet water filter in various ways, like screwing it onto the end of the kitchen faucet, tapping into the cold water line under the sink, and the countertop version that utilizes a hose attachment to channel water from the faucet to the filter.

The whole performance of this kind of filtration system usually depends on its brand. These brands differ on the amount and type of substances, which can be filtered out from the water. 

However, to ensure the best performing filter, ensure that the product you are using is NSF Certified. These filters are certified to get rid of rust, chlorine, and other serious health threats like lead, trihalomethanes, and Cryptosporidium. 

A faucet water filter is ideal for those who love to drink a lot of water, want to target exact water contaminants, and also want to perform minor plumbing chores.

Why Consider Faucet Water Filters? 

What makes this kind of filtration system apart from the rest? Well, it’s a clear advantage on convenience and price. Not like other forms of filtration systems out there, a water faucet filter costs far lesser. 

You can have this for as low as $30 for the mounted model and $300 for under the sink. Faucet filters are also easy to set up, particularly the baseball-size version, which can be screwed with ease to the end portion of the faucet. 

The only flaw is that it is most likely to dump water contaminants back into the water supply and might lead to having water with off-taste each time you forget to change the filter.

With these threats to drinking water, a good and reliable counter filtration unit has become more significant than ever. A patented filtration system can provide you the most safety to obtain a high level of treatment for the local drinking water. A typical faucet water filter is better than nothing at all. On the other hand, in due course, a multi-level system can take away lots of contaminants.

These contaminants are the main reason to install a water faucet filter. Since drinking water is consumed directly, the risk to your well-being is a major concern. 

On a broader scope, residents are susceptible to the threat of these contaminants or disruption in the water treatment service. So especially after a risk to our national security, faucet water filters are important assets in today’s modern society.

Are There Many Types of Faucet Water Filter?

Yes. When buying a faucet water filter, there are many styles and choices to select from. There are water faucet filter-mounted filtering tools on hand in not just white or black color options but also a chrome color that blends in nicely with all types of faucets.

Faucet water filter devices can be found as filtering containers that hold water, and you can store it in the fridge or carried it conveniently to where it’s needed. You have many products to select from which will meet your specific needs.


Contaminated and unclean water is not safe to drink as it can carry many water-borne severe illnesses. 

Even with such awareness, there are still many cases of those contracting such illnesses worldwide, which are often traced back to not safe drinking water. This case makes it vital for water filter units to play their vital on each household.

Water filters are available in many sizes and types to match your specific needs: one popular and widely utilized filter today faucet water filter.


Can I install a water filtration system myself?

Yes. It is easy to set up a water filtration system yourself without calling an expert or a plumber. There are guides available online that offer step-by-step, easy-to-understand instructions on adequately installing a water filtration system. Each product also comes with a manual guide to help you set up the filtration system as fast as possible.

Can you put a water filter on a pull-out faucet?

You cannot put a water filter on a pull-out faucet due to the space issue. The pipe doesn’t have enough room to set up a water filter, and it cannot carry its weight. Pull-out faucets can also be used to clean dishes and set up a separate one with a filter.

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Article by:

Paulo Baker

Paulo is a senior writer at Dash Appliances, where he research, writes, and reviews home and commercial water filters. Paulo is covering home-related things like water filters, vacuum cleaners, and more since 2019. When he's not researching and testing, he's traveling and playing golf.

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