PFAS can reach your tap.

PFAS are “forever chemicals” that break down slowly. They can get into drinking water and build up in the body.

AI-generated illustration based on the supplied EWG map: dense colored dots across the United States represent possible PFAS sources, not measured tap-water results.
An illustration based on EWG’s 2026 map. Dots show possible sources, not tap-water test results.

The deadline is still years away.

Public water systems have until 2029 to meet federal PFAS limits.

Sources
  • EWG map · 2021
  • EPA · PFAS explained
  • EPA · Federal deadlines

Open the EWG source map for details on sites known or suspected to make, use or release PFAS. This illustration is not a test of your tap water. EPA has proposed a 2031 extension for eligible systems, but that change is not final.

AquaVital 2.0 in numbers

Get AquaVital

1,200L

filtered per refill
That's 4 to 6 months of pure water, depending on your household

$0.029

per litre
Up to 20 times cheaper than bottled water

500+

plastic bottles avoided
With every refill, nothing to carry, nothing to throw away

20sec

to fill a full jug
Full flow, straight from the tap

AquaVital faucet filter beside a phone showing the tap compatibility quiz

Is Your Tap Compatible ?

Answer one quick question to check if the Aquavital tap system fits your tap- it takes less than 30 seconds.

Does your tap have any of these features?

EconomicalEcologicalEffortless

Why carry, store and throw away plastic when your tap can do the job?

Why carry, store and throw away plastic when your tap can do the job?
COMPAREAquaVital Bottle
Great taste Yes Yes
Reduces microplastics Yes No
Reduces Heavy Metals & PFAS Yes No
Reduces chlorine Yes Yes
No installation / plumbing Yes Yes
Maintains water pressure Yes Yes
Materials used Stainless Steel Plastic
Cost per litre $0.03 $0.50
Get AquaVital

How it works

  1. Today
    AquaVital steel faucet filter and first cartridge

    Your kit arrives

    Free steel filter + your first cartridge.

    $69.99 $99.90
  2. Every 3 months
    AquaVital replacement cartridges

    Fresh cartridges, delivered

    We remind you. Swapping takes ten seconds.

    $69.99
  3. Anytime
    Illustration of managing an AquaVital refill plan from an account

    Pause or cancel in one click

    From your account. No commitment.

    Free

Delivery rhythm and cartridge count follow the refill plan you pick above.

Hundreds of people decided their water deserved better.

Rated 4.5 / 5 based on 282 reviews.

10 selected reviews Scroll to explore

RehnbeauApril 11, 2019

High Pressure and Hot Water, too!!!!

Read more Read less : High Pressure and Hot Water, too!!!!
This unit is amazing. Besides the good looks and easy installation, it has crazy high pressure and the water tastes clean! Our unfiltered water is unfit to drink by horrible taste. The buildup on the old PUR faucet filter unit was disgusting. This unit is all metal, easy to install, and easy to change the filter. It says the filters last six months, which is almost triple the use we got out of the PUR filters...and the filters cost the same. BIG savings! Like getting three for the price of one! Of course, we have only had the unit a week and a half, so actual timing of the filter replacement is yet to be seen. Regardless, the pressure is so high that the filtered water, hot or cold, will actually splash back up off the drain! The PUR unit flow was so weak you had to put the pitcher for the coffee machine under it and do something else for a while. Our new filter services an office of a couple dozen people and comments have all been glowing. Pick this one! PS: we did not get the Teflon thread tape with ours, but the nylon washer built into the mounting ring does the job without it. If our city water pressure causes it to develop a leak, we can always add tape later. Awesome choice!

Engdenton faucet filter · Amazon review

D. FreyMay 22, 2019

Faucet mount filters can work well after all!

Read more Read less : Faucet mount filters can work well after all!
This filter just works. Prior to purchasing this filter I had used three different PUR faucet mount filters over the last few years. Two of them were the horizontal filter mount model and one was the vertical filter mount model. None of them worked well. The first thing you will notice right away is the great water pressure. With all of the PUR models I tried, the water barely trickled out of the filter and it would take 30 seconds or more to fill a water bottle. On this filter there is almost zero pressure loss from the non-filtered tap water to the filtered water. I have had to get used to tilting my cups and bottles at an angle so that the water hitting the bottom doesn't splash back up at me. When they say that this can be swiveled and used as a drinking fountain, they really mean it! The swivel functionality is also convenient if your sink is designed (as mine is) for the tap water to exit at an angle. The other huge difference between this filter and the PUR models is the all-metal construction. The PUR models have mostly cheap plastic faucet mount adapters that are prone to leaks. The connections on this filter are all metal so I feel confident that they will last a long time (I have had the filter for 6 weeks as of this writing). The filtered water tastes good. My one small gripe is that there isn't a light or anything to indicate the filter status. However, the product info does indicate that a filter should last for several months and to replace it when the water flow slows down or the taste changes. In short, I am so glad that I finally found a faucet mount filter that works like it should!

Engdenton faucet filter · Amazon review

NickMay 15, 2020

This is awesome!

Read more Read less : This is awesome!
This is exactly what I didn't know I've been looking for, but found. I've had a brita sitting in my fridge for years, and I just get tired of the constant cycle of going into the fridge to get that behemoth and then having to refill it after. I hate taking two minutes to get a single glass of water. Having this filter is extremely satisfying, I just turn on the faucet and fill my cup. Not to mention the fact that I save much needed fridge space. That part of the review could apply to any faucet filter, but this one appears to be a step above the other comparable products.

Pros:

It comes with several adapters to fit any sink, even though I didn't need them for mine.

It took less than 1 minute to install.

The valve makes it extremely easy to switch between tap and filtered water, so you don't unnecessarily shorten the filters life span by using filtered water when it isn't needed. I want to reiterate this point, it was difficult to find reviews that mentioned the valve, which was an important feature when I was deciding what to buy.

No issues with flow. My mother in law has a filter attachment on her sink, and it seems like it comes out in a drip. This provides full flow or close to it.

Easily rotates as needed.

Hasn't shown any signs of leaking.

Cons:

None, I love it.

Engdenton faucet filter · Amazon review

RavendasFebruary 10, 2021

Would be Perfect, if It Didn't Leak (Updated)

Read more Read less : Would be Perfect, if It Didn't Leak (Updated)
Because the water where I live tastes like something that was dredged out of the creek running behind my house, and I was tired of constantly buying bottled water, I decided to get a filter for my kitchen sink faucet. After researching many different models and brands for a couple of days, I decided to get this one due to what looked like good construction (stainless steel, not cheap chrome-painted plastic) and the good reviews. It was a snap to install since it was able to fit straight onto my faucet without using one of the many included adapters. Unfortunately, as soon as I turned it on and switched to the filtered water, there was a leak from the seam where you unscrew it to change the filter. I assumed it was just loose and tightened it up, but it still leaked. So I disconnected the whole thing, unscrewed the filter, checked that maybe something wasn't amiss there. Everything seemed okay, so I put it all back together again, making sure to screw the filter housing back on as tight as I could, but it still leaks. I'm hesitant to try and return it because it's not a huge issue and otherwise, it works great. My water tastes almost better than the bottled water I was drinking before. I'm assuming I just managed to get a defective unit...just my luck.

UPDATE: I decided to try taking it apart and putting it back together again one more time and this time I completely removed the filter from the housing and reseated it back in...and it worked! No more leaks. So, updating my rating to 5 stars.

Hansing faucet filter · Amazon review

stevefNovember 2, 2020

VERY HAPPY SO FAR

Read more Read less : VERY HAPPY SO FAR
Installation was very simple and quick. It probably took only about 2 minutes, since the fitting on the filter was the correct size for my male threaded faucet, so I didn't have to use the supplied adapters, and it screwed right on by hand. The first photo shows the filter installed. I bought it to remove chlorine from my water because my testing showed chlorine in the water. After installing the filter, I put unfiltered water in one glass, and the Hansing filtered water in another glass. I put 5 drops of the chlorine testing solution in each glass. The unfiltered water turned yellow, as it had done in previous testing. The Hansing filtered water stayed clear! What a difference! So, the Hansing filter really does remove most of the chlorine as they claim. I'm very happy with these results, since that's what I bought it for. And the unit looks nice and construction quality seems very good. Based on this limited experience, I would recommend it, and it's reasonably priced.

Hansing faucet filter · Amazon review

Rita BrouilletteOctober 22, 2019

Easily switch from filtered to unfiltered with great water pressure

Read more Read less : Easily switch from filtered to unfiltered with great water pressure
After researching extensively, both online and in several stores, we purchased this water filtration unit for our kitchen sink. The installation was incredibly easy and took only minutes to complete (no special tools or knowledge needed). The instructions and online video were very clear and easy to follow.

We noticed a significant difference in the taste of our water immediately after installation and are very happy with the purchase.

The materials used feel sturdy and well made. We've experienced no leaking or pressure issues at all. The water pressure is great, glasses or pots fill quickly, and you can use it with both hot and cold water.

We were happy with the price as well as the function. One price consideration that we did take into account before purchasing was not only the cost of the initial unit, but cost for replacement filters and life expectancy of each filter. This product definitely meets our needs and was an affordable option.

One feature that was present with this filter (and was also one of my main requirements), but was surprisingly lacking in many similar filters, was the option to easily turn the filter on or off to extend the life of the water filter when filtered water wasn't needed. Most filters state that they're good for a certain number of gallons and they give you a ballpark idea of how long that averages (2 or 3 months, for example). I didn't want to waste filtered water for things like washing dishes or hands, but many don't give you the option to choose between filtered and unfiltered water once installed. I love that I can easily turn the knob and quickly switch from filtered to unfiltered and back again.

If I had one option that I'd like to see added, it would be some sort of indicator to alert us when it's time to change the filter. It certainly wasn't a deal breaker for me, but it would be a welcome additional feature.

Engdenton faucet filter · Amazon review

Stephanie M. Scribani-AndersonAugust 30, 2023

LOVE THIS THING!

Read more Read less : LOVE THIS THING!
The water is amazing!!

I live in Florida and if you have ever “smelled or tasted” our water; it’s enough to make you nauseous. The chlorine smell alone could choke a horse. Let’s not mention the sulfur smell every so often. Ugh!!

This thing does the trick!! It is easy to switch out on any faucet. As soon as you sue it the smell and taste is amazing!! I love that it comes our fast. Those osmosis systems on the sink are so slow. This one has a great flow rate.

I would put one on all my sinks if I could justify the bulkiness on a bathroom sink. Especially since I brush my teeth in there. Smelling those two smells while brushing your teeth is not pleasant. I may have to change out the faucet to do that. It would be worth it.

Faucet-filter review · Amazon

CustomerJuly 12, 2026

We've tried them all, this is the best one.

Read more Read less : We've tried them all, this is the best one.
Surpassed expectations. We've had every big name faucet filter on the market and have been disappointed in them all. This one is better in every way. Slim profile, easy to install, replacement filters are inexpensive, no weird leaks or wonky water pressure. Most importantly, water tastes great. If you've hated your Pur or Brita, give this one a try.

Hansing faucet filter · Amazon review

Lone-rMarch 13, 2021

Real metal!

Read more Read less : Real metal!
The real selling point of this filter is that it has a stainless steel exterior, which blends in with faucets far better than most of the white, plastic filters that are common on the market. The steel design seems to be more durable. Works extremely well; filter seems to last longer than most depending on usage. Highly recommend!

Hansing faucet filter · Amazon review

Joanne DelCorsoAugust 11, 2022

Great Purchase!

Read more Read less : Great Purchase!
Purchased this filter because our town's water quality reports haven't been great. Arrived quickly and was so easy to install. It fit perfectly on my 22 year old Linked faucet. The hardest part was removing my old leaky filter in order go install this new one.

Hansing faucet filter · Amazon review

What's inside our cartridges?

Nature filters water through layers. So do we.

99% Reduction

Reduces

  • Sand
  • Rust
  • Sediment
  • Visible Particles

98–99% Reduction

Reduces

  • Chlorine
  • Taste
  • Odors
  • +3

95–99% Reduction

Reduces

  • Lead
  • Heavy Metals
  • Microorganisms

Up to 99% Reduction

Reduces

  • PFAS
  • PFOA
  • PFOS

95–99% Reduction

Reduces

  • Lead
  • Mercury
  • Cadmium
  • Heavy Metals

99.9% Reduction

Reduces

  • Fluoride

Stage 1

Non-Woven Fiber WATER IN WATER OUT FIBER SIEVE

Non-Woven Fiber

This first layer acts like a fine sieve. Water passes through the non-woven fibers while larger particles are held at the surface, protecting the filtration media inside.

Reduction99%

Reduces

  • Sand
  • Rust
  • Sediment
  • Visible Particles

Stage 2

Coconut Shell Carbon WATER IN WATER OUT POROUS CARBON

Coconut Shell Carbon

Coconut shell carbon has a porous surface. As water flows through, selected substances attach to that surface through adsorption. The animation shows this contact within the carbon layer.

Reduction98–99%

Reduces

  • Chlorine
  • Taste
  • Odors

Stage 3

KDF Media WATER IN WATER OUT REDOX MEDIA

KDF Media

KDF media works through oxidation-reduction reactions as water comes into contact with the media. This schematic shows where that contact takes place within the layer.

Reduction95–99%

Reduces

  • Lead
  • Heavy Metals
  • Microorganisms

Stage 4

PFAS Media WATER IN WATER OUT ADSORBENT MEDIA

PFAS Media

This layer uses adsorption media for PFAS. The animation shows target substances attaching to the media as water passes through.

ReductionUp to 99%

Reduces

  • PFAS
  • PFOA
  • PFOS

Stage 5

Heavy Metal Media WATER IN WATER OUT MEDIA BEADS

Heavy Metal Media

This layer brings water into contact with media designed to capture heavy metals. The animation illustrates target substances being retained within the media.

Reduction95–99%

Reduces

  • Lead
  • Mercury
  • Cadmium
  • Heavy Metals

Stage 6

Fluoride Media WATER IN WATER OUT MINERAL MEDIA

Fluoride Media

Fluoride media uses adsorption to bind fluoride at the surface of the media as water passes through. The animation illustrates this surface contact.

Reduction99.9%

Reduces

  • Fluoride

Small details. A closer look at your system.

 
AquaVital filter installed on a fixed threaded faucet

Installs in 30 Seconds

No tools, no plumber. Fits 99% of standard taps.

Stainless Steel

304 Stainless Steel

The same steel used in surgical instruments. Built to last for years, not months — with no degradation over time. Cleaner materials, cleaner water.

Two water routes: cartridge outlet and ordinary bypass outlet

Two routes. One side valve.

Left: the cartridge outlet. Right: ordinary tap water through the bypass. Choose the route for the task and follow the instructions for your selected cartridge.

Carbon adsorption is widely used for chlorine-related taste and odor. Disinfection byproducts are a separate group formed when disinfectants react with material in water. The Sintered Carbon option is the listed carbon configuration; compound-specific reduction and capacity still require its own testing.

Explore the research →

PFAS have been detected in U.S. tap-water and groundwater studies. Suitable carbon, ion-exchange or membrane systems can address selected PFAS, with results that vary by compound and use. Dedicated PFAS media have not been confirmed in AquaVital.

Explore the research →

Dissolved fluoride requires an appropriate adsorption chemistry or another treatment such as reverse osmosis. An ordinary ceramic barrier is not evidence of fluoride reduction. A fluoride-selective stage has not been confirmed in this cartridge.

Explore the research →

Studies detect different particle sizes depending on the analytical method. Physical filtration relies on a defined pore structure, seal and tested particle-size range. AquaVital’s absolute pore size and microplastic reduction performance remain unverified.

Explore the research →

Some organic compounds can adsorb onto suitable carbon. Pesticides are many different chemicals, however, and broad coverage cannot be inferred from a carbon ingredient. Match any treatment claim to the named compound in your water.

Explore the research →

Lead may enter through service lines and household plumbing after treatment. Specific sorbents, exchange media and other verified systems can reduce selected metals. No metal-specific finished-cartridge report is currently supplied for AquaVital.

Explore the research →

A physical barrier can retain particles larger than its effective openings. The ceramic option is shown here, but no absolute pore-size threshold is claimed. Brown surface deposits are not a lab measurement of what was removed or how much capacity remains.

Explore the research →

Adsorption performance varies with the individual chemical, carbon structure and contact time. A filter at one faucet also does not treat every household exposure route. Choose treatment around the relevant water test and a supported product claim.

Explore the research →

Recent laboratory work shows that granular carbon can adsorb selected pharmaceuticals, with large differences between compounds and conditions. It does not establish that AquaVital removes all medicines or reproduces those laboratory results.

Explore the research →

Illustrative faucet filter research

Public water-quality research and filtration science.

AQUAVITAL RESEARCH LIBRARY

See the studies. Understand the details.

Explore 20 recent sources on tap-water quality, filtration media and point-of-use treatment. Read the original findings, why they matter and where their limits lie.

View the Research

Water quality in the headlines.

Coverage of the 2023 USGS occurrence study. The national estimate is not a water test for an individual home.

An imaging study of three bottled-water brands found about 240,000 plastic particles per liter on average. The findings do not establish health effects or a result for every bottle.

AP reported on the EPA’s 2024 lead-pipe replacement rule, highlighting the aging infrastructure behind household drinking water.

Questions? Let’s make it clear.

Practical answers about faucet fit, cartridge choices, one-time ordering and the research behind filtration. No jargon required.

Contact us

It is designed for compatible fixed, round faucets with a removable aerator. Complete the 30-second diagnostic first. If you are still unsure, email us a photo of the full faucet and a close-up of the outlet before ordering.

Start the diagnostic →

An adapter bridges the faucet's exposed thread to the system's coupling, with the correct washer creating the seal. The exact supplied assortment and thread measurements are not yet confirmed. Send an outlet photo and faucet model before relying on a particular adapter being included.

Pull-out and pull-down spray heads are not confirmed compatible and should not be selected for this system. Waterfall, square and integrated or non-removable aerator outlets also need a different solution unless their exact fit is confirmed.

The side valve lets you choose between the AquaVital cartridge outlet and your normal tap-water flow. The replaceable cartridge sits inside the stainless-steel housing, while the result depends on the cartridge option you select.

The product currently offers Scale Inhibitor, Sintered Carbon, Ultrafiltration Membrane and Ceramic configurations. These are separate options, not four or six layers combined inside every cartridge. A final bill of materials and validated pore-size specification are still needed before assigning additional stages or contaminant claims.

PFAS treatment depends on the specific adsorption media or membrane and on the PFAS being measured. The current AquaVital specification does not confirm dedicated PFAS media or a finished-system reduction report. For a known PFAS problem, choose a system with a verified claim for the relevant compounds; our research library explains the evidence.

Lead can enter water through plumbing after treatment. Lead reduction needs a claim supported for the exact cartridge and conditions, and that evidence is not yet available for AquaVital. Do not substitute a general carbon or ceramic description for a lead certification.

Fluoride is dissolved in water; an ordinary sediment barrier is not enough to address it. Dedicated adsorption chemistry or another appropriate treatment is needed. A fluoride-selective medium and reduction result have not been confirmed for AquaVital, so fluoride reduction is not currently claimed.

Activated carbon is commonly used to adsorb chlorine-related taste and odor compounds. The Sintered Carbon option is the carbon-based configuration listed for this product, but its chlorine reduction percentage and lifetime capacity are not independently confirmed. Do not assume the other cartridge options have the same media.

Different media affect dissolved substances differently. AquaVital is not listed as a reverse-osmosis system, but that does not establish a measured mineral-retention rate. If a particular mineral concentration matters to you, use a water analysis and a cartridge-specific report rather than taste or a general filtration claim.

Water passing through a cartridge can flow more slowly than the unfiltered bypass. The supplier sheet gives a nominal 1 L/min flow figure; actual flow depends on pressure, cartridge type, water conditions and buildup. It does not support a universal 20-second jug-fill promise.

Installation is usually straightforward when the faucet and connector match. Allow enough time to identify the outlet, fit the correct seal and check carefully for leaks. If anything feels forced or unclear, stop and contact us.

A matching threaded connection may be hand-fitted. Some supplier installation illustrations show a clamp-style fitting that requires a screwdriver, so no-tools fitting is not universal. Do not force mismatched threads or modify the faucet; ask for help if the connection is unclear.

Use cold tap water through the cartridge unless the final instructions for your exact configuration explicitly permit otherwise. A maximum operating temperature has not been verified. Do not assume the steel housing makes the cartridge suitable for hot water.

Cartridge life varies with the selected option, water conditions and household use. Follow the care and replacement guidance supplied with your cartridge. A change in taste, flow or visible buildup can also be a sign that it needs checking.

You receive one AquaVital stainless-steel faucet system and one cartridge in the configuration selected during purchase. Review your cart before payment so the chosen cartridge is clear.

Nothing is automatically charged or shipped from today's one-time purchase. The planned refill sequence is a two-cartridge replacement pack after three months, then another two-cartridge pack every three months. It remains unavailable until the backend swap and physical cartridge compatibility are confirmed.

The listed replacement product has a Ceramic Composite Tap Filter 2pcs variant at $70.00 per pack. The intended future shipment is two replacement cartridges, not a new steel system. That product's supplier description conflicts with its variant label, so the exact two-piece contents and match to your selected cartridge must be verified before recurring sales are enabled.

Yes. The current AquaVital purchase is a one-time order. It does not automatically enroll you in recurring deliveries or add a refill plan.

No automatic refill plan is added to the current one-time purchase. If a refill service becomes available later, its price, schedule and controls will be shown clearly before you choose it.

No product-specific warranty duration or coverage terms are currently published for AquaVital. Ask support for the written terms applicable to your order before purchase. This page does not promise a lifetime warranty or add a guarantee that has not been approved.

For help with a return, contact customeraquavital@gmail.com with your order number and the reason for your request. We will confirm the steps, eligibility and any applicable costs according to the policy shown at the time of your order.

Turn off the water and follow the care instructions supplied with the exact cartridge. For the outside housing, use a soft damp cloth and avoid abrasive cleaners. Do not scrub, chemically soak, disinfect or reuse a cartridge unless its instructions specifically permit it; visible staining alone does not measure remaining capacity.

The AquaVital Research Library brings together 20 public sources on water quality, filtration mechanisms, standards and maintenance. Each card links to the original and explains its limits. These studies provide context; they are not laboratory tests of the finished AquaVital cartridge.

Open the Research Library →

A finished-system, cartridge-specific independent contaminant-reduction report has not been supplied. A material or component listing would not by itself establish such performance. The product-documentation area of the research library identifies the information still needed before stronger claims can be made.

Open the Research Library →

Complete the diagnostic, then email us one photo of the full faucet and one close-up of the outlet. Include the brand and model if you know them. We will help you identify the safest next step before ordering.

Start the diagnostic →