Premium
Shower Filter

The essential health and beauty product.

AQ-4125 shower water filter replacement

Just need a replacement? Click to jump to our shower replacement. Shop Now

Select a shower head option: with White Wand
  • Shower filter with head
  • Shower filter without head
  • Shower filter with white wand
  • Shower filter with chrome wand
Shower Filter with Handheld Wand is rated 4.4 out of 5 by 987.
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$5499 SELECT SHOWER FILTERS until Mar 25
  • MSRP: 99.99
  • Sale: 54.99

Save 50% + free shipping with Water for Life $49.99

Questions? We can help

  • 866-662-6885
  • MON–FRI: 8AM–6PM CDT
  • SAT–SUN: 9AM–5PM CDT

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 Shower review I could tell right away that the mineral scent in my clean hair was gone!!
Date published: 2019-03-05
Rated 5 out of 5 by from Excellent Purchase I am so happy with my shower water filter and handheld wand. It works terrific. Was easy for me to install and my hair and skin feel so much better. My hair had been getting darker with each wash as it is blonde. My hair now is not only softer but it is keeping its color very well. I am so happy that I got this product!!!
Date published: 2019-01-24
Rated 5 out of 5 by from Excellent Excellent water filter system. I enjoy the quality the water so pure thanks aquasana.
Date published: 2019-01-08
Rated 5 out of 5 by from aquasana shower i really recommend this shower aquasana to all my family, my skin it feel wonderful and also my hair
Date published: 2019-01-03
Rated 5 out of 5 by from City Shower Water caused stinging sensations Needed a filter to address this startling problem ASAP. Read up on filters and found that the best solution was a dual filter that contained a charcoal component. Aquasana had a sale at the time so I decided to try their shower filter and glad I did. Product has reduced the water irritation by at least 75% so now I can take a shower with much less suffering. What is going on in the City Water is very concerning so be mindful of what quality of water you are bathing with wherever you live.
Date published: 2019-01-03
Rated 5 out of 5 by from Excellent Service and Great products! I have been using Aquasana products for 5+ years from drinking water filter to shower heads and I love your products and will continue to use knowing that they are excellent products and give my whole family clean water to drink and use.
Date published: 2019-01-01
Rated 5 out of 5 by from IMPRESSED! We love our new shower filter! It's so easy to install. It makes our skin and dogs' coat softer.
Date published: 2018-12-30
Rated 5 out of 5 by from Easy installation nice product and affordable Nice product, good water pressure, water feels nice. Easy installation.
Date published: 2018-12-23
Rated 5 out of 5 by from Good It’s been 2months using this shower filter Odor less filter water
Date published: 2018-12-23
Rated 5 out of 5 by from LOVE THIS FILTER! Installation was super easy! Noticed a difference in how my hair felt after just a couple of days - I didn't realize how much the city water was drying out and stiffening my hair. After a few weeks we can tell a difference on our skin - not nearly as dry. I wish I had bought this sooner! I recommended this item to my sister, and she is having the same great results.
Date published: 2018-12-12
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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 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: 2019-03-09

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: 2019-02-21

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
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