Premium
Shower Filter

The essential health and beauty product.

AQ-4125 shower water filter replacement

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Select a shower head option: with Chrome Wand
  • Shower filter with head
  • Shower filter without head
  • Shower filter with white wand
  • Shower filter with chrome wand
Shower Filter with Chrome Wand is rated 4.4 out of 5 by 1039.
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  • MSRP: 119.99

Save 20% + free shipping with Water for Life $95.99

Questions? We can help

  • 866-662-6885
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Whole Health

Feel the Difference

Reduce your skin's exposure to harsh chlorine and synthetic chemicals that can cause skin damage and excessive drying.

Shower in Aquasana filtered water for noticeably softer, more moisturized skin.

Whole Health

Stronger, Healthier Hair

One of the most important things you can do for hair is to wash it with filtered, chlorine-free water. Your hair will be noticeably softer and shinier, your scalp will be healthier and your color will stay true and last longer.

— River Lloyd, celebrity stylist of the
John Frieda Salon in New York

Whole Health

Ultimate Versatility

Choose from our premium massaging shower head or premium massaging handheld wand for multiple massage settings to customize your shower experience.

The Aquasana Shower Filter also works with most 2.5 GPM shower heads so you can keep your own shower head.

Pure Performance

Patented copper/zinc media and coconut shell carbon

Natural coconut shell carbon filters out chlorine and other harsh chemicals, while copper/zinc media further reduces chlorine and enhances water pH balance.

The Aquasana shower filter improves air quality, enhances water pH and removes over 90% of chlorine for the healthiest shower experience.

Please see our Performance Data Sheet for complete test results.

Pure Performance

Easy Installation

Attaches easily to shower pipe.

Long lasting filters only need to be replaced twice a year.

Pure Performance

Superior Design

Aquasana's unique upflow design prevents media channeling and clogging, retains shower head height and water pressure, and increases water contact time with media for superior filtration and unmatched results.

Pure Performance

Product
Enhancing

Naturally enhance your bath products and hair treatments. Use less shampoo, conditioner, soap and body lotions.

How It Works

Premium
Shower Filter

Removes over 90% of chlorine in shower water

  • 10,000 gallons
  • 6 month filter life
  • 1 year warranty
  • 90 day guarantee
See How It Works
certified by NSF

NSF Certified Media

Certified to Standards 42
and 61

AquaSorb™ HX coconut shell carbon reduces chlorine and synthetic chemicals

KDF 55 PROCESS MEDIA copper/zinc blend further reduces chlorine and enhances pH

Easy to install, replace and maintain

Help & Support

Video Help

  • How to install the shower water filter
  • How to replace the AQ-4105 shower filters

Installing the shower water filter

Replacing the filter in the AQ-4100

Learn More

Read the Reviews

Rated 5 out of 5 by from Great shower It working great mu forehead was flaking when I ran my hand across that stop. The shower feel like just like water treated by a water softener.
Date published: 2021-01-15
Rated 5 out of 5 by from Excellent! I feel so clean! My bathtub/ shower even seems cleaner! I also love the shower head it’s quiet so I can listen to music. It is an upgrade from my old shower head :)
Date published: 2021-01-05
Rated 5 out of 5 by from Shower filter and wand is added unit Off to a rough start with this new filter and wand. Could not stop leak around the filter top. Called customer service, explained the problem and the unit was replaced. Replaced unit works fine. This bathroom unit is the second in home unit we are using. Have been using the original bathroom unit for a number of years. The product works great.
Date published: 2020-11-29
Rated 5 out of 5 by from Best decision to buy this! I am loving my new filter in the shower for several reasons: my skin and hair immediately feels better, less dry, and less itchy from the chemicals in tap water. My hair has a brilliant shine now too! That alone has made this purchase worth it. But I have bought this for health reasons. It is A known fact that chemicals in water are harmful to our health and our skin is our largest organ!!! I feel protected now.
Date published: 2020-11-10
Rated 5 out of 5 by from MIght be placebo, but showers do feel better Don't people usually get paid for videos of them using the shower?
Date published: 2020-11-07
Rated 5 out of 5 by from Excellent I’ve been using this filter and shower head for years. Noticeable improvement in my skin and hair. I can’t live without the filter!
Date published: 2020-10-30
Rated 5 out of 5 by from Start to see the change My daughter has bad eczema. After using this shower head filter, I start to see the change in her skin and hair, and my own hair feels and looks different. I am recommending this to my friends who have the same problems with water. Totally worth the money!
Date published: 2020-10-20
Rated 5 out of 5 by from Feels clean n no smell Cant wait to take shower and makes me feel clean all over
Date published: 2020-10-19
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Learn More

Aquasana FAQs

  1. Do I have to pay for a plumber to install the system?

    Aquasana shower systems are very easy to install, and you can do it yourself in minutes. No plumber is necessary. If you have any questions or need assistance, our technical support representatives at 866-662-6885 can walk you through the installation process.

  2. What is the flow rate of the AQ-4100, AQ-4100NSH, & AQ-4105?

    The optimum flow rate for the filter and shower head is 2.5 gallons per minute.

  3. Can I use my own shower head or hand-held wand with the AQ-4100?

    Yes, you can use your own shower head. The AQ-4100NSH is the correct model for individuals using their own shower head. Just remember the shower head needs to have the same 1/2 inch connection as standard shower heads and the ideal flow rate would be 2.5 gallons per minute. If your shower head processes more than a 2.5 gallon flow rate per minute, the quality of filtration may degrade slightly. Increasing the flow rate by changing the shower head reduces contact time with the media and will reduce the filtration quality. If you decrease the flow rate of the system by using a different shower head, or use a shower head with a shut-off switch, you may cause damage to the system and void your warranty.

  4. Can I use the shower system for drinking water?

    Drinking some of the water during your shower poses no health risk. However, Aquasana does not recommend that you use the shower system as a primary drinking water source since it is not designed as a drinking system and has only been tested under shower conditions and regulations.

  5. Can I hook the shower system up under a constant pressure application?

    No, the shower system is designed to allow the water to consistently pass through the system as it filters. If the system is under constant pressure and unable to release the pressure introduced into the system during filtration, damage can occur to the unit.

  6. How do I know if the Aquasana shower system will fit the shower pipe coming out of my wall?

    Most shower connections are 1/2 inch, which means that the Aquasana shower systems will fit the shower pipe in most homes.

  7. How much chlorine does the shower system remove?

    Aquasana shower systems are tested to remove 91% chlorine for 10,000 gallons.

  8. How do I know how many showers it takes to use 10,000 gallons?

    10,000 gallons at 2 1/2 gallons per minute = 4,000 minutes of showering
    - You can take 400 10-minute showers
    - You can take 267 15-minute showers

Learn More

User Q & A

Does this filter remove flouride?

Asked by: Chanel
Hello Chanel, Thank you for your question. Fluoride removal requires special filtration through a membrane. Our Reverse Osmosis System is NSF certified to remove over 95% of fluoride in your drinking water, as well as 87 other contaminants. For more information, please visit: https://www.aquasana.com/drinking-water-filter-systems/reverse-osmosis-claryum Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-04-29

I can't stop the leakage between the filter and where it is attached to the metal screw in part.  It's not where the metal part attaches to the water source.  

Asked by: Joyce A
Hello, It appears you have several questions that would best be answered by a consultation with one of our experts over the phone. Please call our department at 866-662-6885, to discuss a potential solution for your home. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-04-29

We have a regular shower head and a separate wand that has a separate plumbing outlet that is very close to the wall. We always use the wand and never the shower head. Can the filter be connected to the wand by the wall? Perhaps there is an adapter?

Asked by: TracyTP
go to a hardware store like Ace, with the wand
Answered by: Ducky
Date published: 2019-04-16

How long are the filters effective?

Asked by: Richard Sudduth
I change mine every 6 mons
Answered by: BillJ
Date published: 2019-04-12

I need Uranium removed from my shower water. Do you have a shower filter that removes Uranium?

Asked by: Pint
Hello, It appears you have several questions that would best be answered by a consultation with one of our experts over the phone. Please call our sales department at 866-662-6885, options 1 and 1 to discuss a potential solution for your home. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-04-09

Does the filter that also removes chloramines remove volatile organic compounds such as pesticides and herbicies?

Asked by: P Connelley
Hi, yes this product will eliminate all Chloride components and chemicals.
Answered by: Julio Hanze Sr
Date published: 2019-05-04

Will it remove chloramine

Asked by: Roseblossum
Hello, We do have a chloramine shower filter that can be sent out by special request. Just give us a call at 866.662.6885 and we can help you place the order. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-03-01

I am looking for a shower filter that specifically reduces lead in the water.  What are the specs as to lead reduction?

Asked by: Janer
Hello Janer, The shower system is certified to remove chlorine. In addition, it will remove/reduce other harsh synthetic chemicals, lead, mercury, and other known contaminants removed by carbon filtration. Natural coconut shell carbon filters out chlorine and other harsh chemicals, while copper/zinc media further reduces chlorine and enhances water pH balance. If you are on well water, please contact us directly at 866.662.6885. We do have a specialty shower filter that is designed to better handle the heavy metals and other components typically found in ground water. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2020-08-13

Does the Premium Shower filter get rid of chloramine?

Asked by: Katherine
Hello Katherine, We do have a chloramine shower filter that can be sent out by special request. Just give us a call at 866.662.6885 and we can help you place the order. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-02-06

what is the flow rate on your shower filter with white wand?

Asked by: Jun_Y
Hello, Thank you for your question. The Aquasana shower filter will provide a maximum flow rate of 2.5 GPM. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-01-08

how often do i have to change the filter

Asked by: moti
Hello Moti, Kindly keep in mind that the Shower System has been rated to last 400-10 minute showers or 10,000 gallons of water usage. For a household of 3-5 we recommend a filter change every 6-months. However, for a household of 1-2 the recommended time frame of 6-months can be extended to a 12-month interval if needed. Thank you, Aquasana Support
Answered by: Aquasana S
Date published: 2019-02-11

I installed my shower filter and white wand. Will the white hose eventually straighten out or will it always be kinked out?

Asked by: Shavey
I have the same product. The hose has never straightened. That said, I did not take the time to lay the new hose flat across a table before installing which you may help. This is a nice product. I would warn you that the small part that holds the removable shower head in place has broken on mine and I need to have it replaced.
Answered by: clean serene
Date published: 2019-01-26

Does it remove floride from the water

Asked by: David L
Yes. I can tell a difference in my hair and skin immediately.
Answered by: FL girl for life
Date published: 2018-12-18

But does it filter flouride out? If so to what percentage.

Asked by: Qlyak
Yes. 99 percent
Answered by: Larry Hunter
Date published: 2019-03-30

Is this a water filter and water softener ?? Thanks

Asked by: Rachel S
Not a water softener it takes out as many impurities as the filter will allow and this makes the water not as harsh on your skin.
Answered by: Dave88
Date published: 2019-02-03

The chrome shower  system vs. the regular one. Is the length of the tubing to the hand held the same on both or is one longer than the other? Thanks

Asked by: Tom.
Thank you for your inquiry. The tube length, 5 feet, is the same in each model.
Answered by: Aquasana Service Team
Date published: 2019-02-11

Hi, I'm allergic to chloramine. Can you please tell me which of your shower filters you guarantee removes chloramine? Thank you!! Sam

Asked by: SamB
I have used the Aquasana shower filter for over 10 years and found it to be very good in removing chloramine from the water. Immediately noticed the difference in my skin and hair. Would recommend it to anyone.
Answered by: FL girl for life
Date published: 2019-02-03

what are the shower hoses made from? what do the chrome finish and white hose consist of? what kinds of metals and plastics? thank you.

Asked by: ruefr
The inner tubing of the shower hose is made from acrylonitrile butadiene styrene (ABS), a non-leaching high-quality plastic, classified as recycle #9. The chrome shower head and outer tubing are made of polypropylene, also non-leaching and recycle #7.
Answered by: Aquasana Service Team
Date published: 2018-11-16

I live in an apartment and have well water so I can’t buy a water softener. Would it soften my well water? My bathtub is orange from my shower water.

Asked by: Marrrry
I'm sure it would help but filter would have to be changed more often.
Answered by: Ninja54
Date published: 2018-11-09

Does this shower filter help to stop flow of iron? The iron level at my residence is horrible, causing orange tub/shower liner, etc....

Asked by: Hiawatha Forest Water
Hello, Thank you for your question. Unforutnately, the shower system will not help to remove nor reduce iron in your water. Aquasana Shower System's will reduce your skin's exposure to harsh chlorine and synthetic chemicals that can cause skin damage and excessive drying. Thank you, Aquasana
Answered by: Aquasana Service Team
Date published: 2018-11-06

I have a problem with my hair being extremely tangled when I get out of the shower even though I use conditioner. I believe it is due to hard water. Will this filter solve that problem?

Asked by: Jackie L
Jackie, Thank you for your question. Unfortunately, the shower system will not help to remove nor reduce hardness levels from your water. Aquasana's shower system will reduce your skin's exposure to harsh chlorine and synthetic chemicals that can cause skin damage and excessive drying. Thank you, Aquasana
Answered by: Aquasana Service Team
Date published: 2018-11-14

Does it get rid of sulfur in the water

Asked by: gloriamck
No. The shower system will not remove the sulfur from your water. Activated carbon filters can remove low levels of sulfur sediment, manganese, and iron. However, maintenance and replacement of filter systems are very high because sulfur, iron, manganese and other suspended materials in the water soon clog the filter.
Answered by: Aquasana Service Team
Date published: 2018-10-03

Can I order 2 filters at a time and keep it to replace whenever its the time to replace the first one ?

Asked by: Jaga
You may order as many filters as you like, there is no limit. You may be interested in our Water for Life program wherein you are always covered under a full replacement warranty for your system. You will also enjoy a 15% discount on all replacement filters, with free shipping on each order. You can read more at: http://www.aquasana.com/water-for-life
Answered by: Aquasana Service Team
Date published: 2018-10-02

Is this good for hard water well water?

Asked by: Sierra26
The shower system is certified to remove chlorine. In addition, it will remove/reduce other harsh synthetic chemicals, lead, mercury, and other known contaminants removed by carbon filtration. Natural coconut shell carbon filters out chlorine and other harsh chemicals, while copper/zinc media further reduces chlorine and enhances water pH balance.
Answered by: Aquasana Service Team
Date published: 2018-11-14

Does this filter remove trihalomethanes?

Asked by: gcoeler
The recommended treatment for THMs is activated carbon filtration or Reverse Osmosis. All of our filters are made with activated carbon, and therefore will remove the contaminant.
Answered by: Aquasana Service Team
Date published: 2018-11-19

Will this filter out iron?

Asked by: Dlife
Activated carbon filters can remove low levels of iron. However, maintenance and replacement of filter systems are very high because iron can clog your filter. And because the levels in well water change, we do manufacture an Iron Filtration tank to deal with these. Please call our office at 866.662.6885 to speak with a representative about our Iron Filtration.
Answered by: Aquasana Service Team
Date published: 2018-08-28

Will this product also soften water? 

Asked by: MarkR
The shower system reduces your skin's exposure to harsh chlorine and synthetic chemicals that can cause skin damage and excessive drying. When showering in Aquasana filtered water, you can expect noticeably softer, more moisturized skin. Natural coconut shell carbon filters out chlorine and other harsh chemicals, while copper/zinc media further reduces chlorine and enhances water pH balance.
Answered by: Aquasana Service Team
Date published: 2018-10-06

How long does the hose measure

Asked by: Pistachon1
The standard hose measures 3 ft. The chrome hose measures 5 ft.
Answered by: Aquasana Service Team
Date published: 2018-08-28

How often do you have to replace filter?

Asked by: Jrhg
They told me 6 months for 2 people showering but since my daughter takes long showers I'm going to change it every 5 months.
Answered by: Lynda
Date published: 2018-07-08

Does this filter remove fluoride?

Asked by: Little Lu Lu
Not that I know of. I think what it does remove is listed. 
Answered by: CdeB
Date published: 2018-10-30
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