

🚿 Elevate your shower game—because your skin and hair deserve the VIP treatment!
Aquasana Shower Filter AQ-4100 is a dermatologist-recommended filtration system that reduces over 90% of chlorine and impurities using activated carbon and patented copper-zinc media. Designed for easy DIY installation on standard ½” shower arms, it delivers high water pressure and lasts up to 6 months or 10,000 gallons. Trusted by experts and featured in top health and beauty publications, it enhances skin hydration and hair texture while costing less than 25 cents per day.








| ASIN | B0016BS9T6 |
| Best Sellers Rank | #4,763 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #28 in Showerhead Filters |
| Brand Name | Aquasana |
| Capacity | 10000 Gallons |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,203) |
| Global Trade Identification Number | 00890496000086 |
| Included Components | shower filter |
| Installation Type | Quickly attaches to existing shower pipe |
| Item Dimensions L x W x H | 7.25"L x 3.2"W x 8.5"H |
| Item Type Name | NSF Certified Carbon & KDF Filtration Media - PH Enhancement - 6 Month, 10,000 Gallons - AQ-4100 |
| Item Weight | 2.3 Pounds |
| Manufacturer | Aquasana |
| Material Type | Metal, Plastic |
| Maximum Flow Rate | 2.5 Gallons Per Minute |
| Model Name | Shower Head Water Filter System - Filters Over 90% Of Chlorine - |
| Model Number | AQ-4100 |
| Other Special Features of the Product | Reduces 90% of chlorine for softer skin & hair |
| Power Source | Water Pressure |
| Purification Method | Activated Carbon |
| Supported Water TDS Level Maximum (PPM) | 1500 |
| UPC | 890496000086 |
| Warranty Description | One-Year Limited Warranty |
T**E
Works Great & MADE IN THE USA
The scientific consensus is clear, hard water is not good for you. This Aquasana filter is good for you! That said, this filter does NOT spout water as pure as the day the Earth first formed. What it does is remove the vast majority (Aquasana cites 90%) of chlorine and other compounds you would rather not have on your skin or hair. You can truly feel the difference. I am positive there are other filtration systems that will remove more, but I also imagine for the vast majority of us this is exactly what we need. The Good: +Works very well. +Price-point is good. +Does NOT leak so long as it's installed properly (just needs to be tightened). +MADE IN THE USA The Okay: =Filter does not last 6-months. Closer to 4-months if about 2 people are using it daily. This is a wonderful little filtration system that is affordable and works well. If you have sensitive skin you absolutely should invest in this. Even if you do not have particularly sensitive skin, this really helps keep your skin and hair clean from chemicals. With regards to leaking, there really is no problem -- just like all shower heads it needs to be properly inserted and tightened -- all straightforward. The filter does need to be replaced about every 4 months rather than 6, but the benefits are absolutely worth it. Bottom Line: if you want a better and more pleasant shower experience then this investment is 100% worth it.
S**Y
It will save your dry hair, your dry skin and your relationship!
OMG!!! Thank you to this product for saving my dry hair, my dry skin, and my relationship!! So, I live with my boyfriend in his house, in an area with very hard water. Most people here have reverse osmosis, and exchange tanks or whole house water filtration. That's how bad the water is here. I begged him to put in a whole house filtration system, but he didn't want it at his house. He says there is nothing wrong with the water, and doesn't give a darn.. (Although he was the one who tried four different cleaning products on the guest bathroom glass door shower after his boys were here for three months, trying to remove the water spots. And the water here is fine... hmmm) He wouldn't go for the exchange tanks either. So now, either I figure something out for myself as far as the shower goes, (I buy my own ice and bottled water, he uses the tap and yucky freezer ice), or I am moving out. Who knew crappy water could end a relationship! But that's how much I hate it. Finally, after researching my options, I found out that they make shower head filters. DING DING!!! I was sooo excited. This unit kept coming up in my research in the top 10, mostly in the top five and above, over and over again. When it arrived, I asked him if I could put it in the shower. He said no. I asked if I could put it in the guest shower. He said YES! I installed it myself, it was very easy and quick, less than 10 minutes. The next morning when I used it, I could not believe the difference! My hair is so much softer, and no longer dry, my skin is softer, I don't have to use shower lotion, and extra strength lotion after showering. I love it so much, I told my boyfriend he cannot use it. I want the filter to last as long a possible. It's only for me!! Pros: It does not change the water pressure in any way It is very easy and quick to install It definitely changes the water, and makes it softer Cons: You cannot move the shower head around. Where ever it sprays, that's what you get. I would like to point mine downward a little, but it's not a deal breaker for me. I didn't know at the time that they made one with a wand. Some might like that model better. (That one would have been better for my dog too)
A**T
Excellent shower filter — noticeable difference!
The Aquasana AQ-4100 shower filter really improves water quality. My hair feels softer, and my skin is less dry after just a few uses. Easy to install, looks clean in white, and provides a refreshing shower experience. Totally worth it!
S**Z
Great quality filter, weird design
Have been using the Aquansana line of countertop water filters for years so was happy to see they also make shower filters. More expensive than basic ones but I see this as a definite step up in filtration - including drugs, pesticides, microplastics and other unwanted chemicals. Design could be improved to not be so clunky and difficult to install and no need for aerators or such to slow the water flow. Bought this to filter water, did not buy a low flow showerhead. I like to take quick, efficient showers and not have to stand there for 20 minutes to rinse off like an idiot. No to low flow!
L**B
Got for my daughter who developed skin rash from hard water in her new flat . fitted this unit and rash has cleared up completely.
J**N
Ive used this shower filter for about 6 months until it needed replacing, It was good and I didn't feel "sticky" after my showers (city water). Only down side was it did start leaking a bit, but I managed to fix it. The inner plastic water seal is a cheap factory one. I went to the hardware store and bought a good stronger seal and it stopped leaking. I have a sauna that i use all the time and niacin flushes so showering in the city's chlorinated/fluoride water after doing all the work wasn't good, and using a filter like this is a good solution. Highly recommend it!
A**E
Muy buen filtro y se nota en pocos días en el cabello por qué se siente para decirlo de alguna manera más limpio o hidratado. El tema aquí es que si vives en lugares como Puebla donde el agua es muy dura, osea tiene mucho sarro termina sucediendo que se tapa internamente el repuesto del filtro y comienza a salir menos agua. Tuve que poner un filtro adicional de sarro y un suavizador de aguas también para poder tener mejor calidad de agua y dónde siente un gran cambio y la experiencia es bastante buena.
R**X
Bien, se nota la diferencia del agua, sobre todo en el cabello, recomendable.
K**A
Iam really sick and tired with the quality of the water here this is very heavy water … I am anxious with the benefits that this new device could bring. Let’s see … so far the filter and accessories fits really good and adjust well with the pipe no leaks… I really don’t know how can I measures the benefits right now but am very positive to see the benefits in my hair, scalp and skin in the near future .
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