POSTreat™ Steel Fluoride & Arsenic Reduction Filter Elements
Specially Formulated for U.S. Tap Water
Specially Formulated for U.S. Tap WaterAn additional accessory that helps remove fluoride in your water. Phoenix Gravity POSTreat steel Fluoride Reduction Filter removes > 95% of fluoride & Arsenic. It is compatible with Phoenix gravity carbon filter elements.
- Warranty
-
The POSTreat Fluoride & Arsenic Removal Filter Elements come with a 1-year warranty on the stainless steel housings, covering damages that occur during shipping
- What's in box
-
- Full Lab Report Published, Not Just Claimed
- 100-Day Money-Back Trial + 10-Year Warranty
- Less Than 5 Cents Per Gallon
700+Removes >95% of Fluoride & Arsenic with “First-of-its-Kind” Filtration System
Fluoride is added to public drinking water for approximately three out of four Americans. However, there is growing concern in the scientific community that excessive fluoride levels could potentially be toxic to the brain or even increase the risk of the rare cancer, osteosarcoma.
Designed as an essential add-on to our Gravity Water Filter system, our scientists have developed a first-of-its-kind fluoride filtration system that removes more than 95% of fluoride from drinking water while retaining essential nutrients. Housed in rust-resistant AISI 304 Stainless Steel, the POSTreat Fluoride Removal Filter Elements also remove arsenic without leaching polyurethane or microplastics into your water like other filtration systems.
Engineered for everyday use, the filter requires a simple top-up of the proprietary filtration media every four months or after treating up to 1,060 gallons of water. This makes it the most effective and sustainable fluoride removal system on the market, helping you maintain a healthy lifestyle.
- 100-day trial
- Cancel any time
100-day trial
Removes >95% of Fluoride & Arsenic with “First-of-its-Kind” Filtration System
Warning
Drinking tap water makes 7.2 million americans sick every year!
Every year, millions of Americans fall ill from ingesting harmful chemicals in tap water. Phoenix Gravity is designed to improve taste and reduce certain non-microbiological contaminants in municipally treated tap water. It is not a microbiological purifier.
These contaminants have been linked to a range of serious health issues, including liver and kidney damage, thyroid disease, cancer, and even “blue baby syndrome” in infants.
Phoenix Gravity Water Filters use activated carbon filtration technology to remove 99.9% of contaminants from tap water, making it safe to drink no matter where you live in the U.S.
Why Risk Harmful Toxins When You Can Enjoy Fresh, Clean, Completely Safe Water?
Your tap water could be contaminated without you even knowing. Chemicals can enter from nearby farms, industrial operations, or stormwater. Harmful substances such as lead, copper, and nitrate may leach into your drinking water at the source or even after treatment in the distribution system.
Why take the risk when you don’t know what’s lurking in your water? Phoenix Gravity Water Filters remove 99.9% of contaminants instantly, providing fresh, great-tasting water and peace of mind for your whole family.
- 100-day trial
- Cancel any time
100-day trialThe Most Convenient And Affordable Way To Enjoy Pure, Clean Drinking In Your Home
| Features |
Phoenix Water Filter | In-Home System | Bottled Water | Pitchers |
|---|---|---|---|---|
| Affordable | Yes | No | No | Yes |
| Portable | Yes | No | Yes | Yes |
| Durable Stainless Steel | Yes | Yes | No | No |
| 100-day Risk-Free Trial | Yes | No | No | No |
| Easy To Maintain | Yes | Yes | No | No |
| Large Capacity | Yes | Yes | No | No |
| No Plumbing Required | Yes | No | Yes | Yes |
- 100-day trial
- Cancel any time
NSF/ANSI 42 & 372 Certified
NSF/ANSI 42 & 372 Certified🇺🇸 Americans have trusted our water filters for over 50 years.
-
Verified ReviewWe were looking for a solid filter that would be easy to maintain, easy to build, long lasting, and effective. Meets the mark on all accounts!
-
Verified Review
Makes the water taste better
I've been using this water filter for a few months now. It's been fantastic. I can smell a strong chlorine odor when filling the system, and after its filtered, there is no smell. The taste is so much better after its filtered as well. Highly recommend!
-
Verified Review
Amazing solution to a big problem!
I absolutely love that there's an option to remove fluoride from our water. Most filtration systems are not able to unless it's reverse osmosis, from my research. These are easy to install and give me peace of mind that we are consuming the purest water possible!
-
Verified Review
I had the other well named one from another company and Phoenix is better,
The other company is terribly bad at customer services and rude and don’t care if you have a problem like when I ordered things that didn’t come and they literally said I was wrong and I got my things but I didn’t and called me a thief….very rude and unprofessional.
-
Verified Review
I love it! We have such peace of mind knowing our drinking and cooking water has been filtered
2.5 gallons is perfect for 2 people using it for drinking and cooking water + water for our pets.
-
Verified Review
I’m really happy that I made this choice.
I looked into electric and natural steam filters and found that they would cost a lot of time and energy waste by needing up to 4hrs to purify water.
- 100-day trial
- Cancel any time
Got Questions? We’ve Got Answers…
-
Priming the Carbon Filter Elements is the first step to ensuring your filters are completely free of any residuals from the manufacturing process. The residuals are completely normal and safe but can lead to cloudy water if the filters are not correctly primed.
We recommend priming your Carbon Filter Elements for at least three minutes. If not primed sufficiently, the first four rounds of filtered water may have cloudy white particles that can be safely discarded.
-
Don’t worry, cloudy water after initial installation is normal and completely harmless. It’s simply safe residual dust from the manufacturing process. It can occur if the filters are not correctly primed - and we recommend priming filters fully (see above).
If it is not primed, it can take about four rounds of filtered water to clear.
-
We recommend replacing your Carbon Filter Elements every 12 months.
-
Our POSTreat Fluoride Removal Filter Elements are made from AISI 304 Grade Stainless Steel and are designed to last for years - which is why we include a 1 year warranty with our products.
The proprietary Fluoride media will last for up to 1060 gallons and needs replacing approximately every 4 months.
We also offer a subscription service for replacement media - we'll remind you when they're due, so you don't have to.
-
The lifespan of a pair of POSTreat Fluoride Removal Filter Elements are upto 1060 gallons. It is recommended to replace the "FluoRid Media Refill" every 4-6months.
-
Yes! Our systems are designed to be extremely easy to assemble and everything you need will be included. You can do it yourself with just your hands - there’s no specialist tools, plumbers or electricians required.
We include full instructions with every unit and we’re always here to help.
-
This will be from over-filling the Water Filter System. Careful use can help prevent overfilling by checking how much water is in the lower chamber before filling the upper chamber.
Once you get to know your usage rates the re-filling process will become second nature!
We also sell a Stainless Steel Spigot With Water Level Gauge which will enable you to see the water level from the outside.
-
This depends on the usage frequency and quality of your water input. As a guide, we recommend replacing them at the following milestones:
Carbon Filter Elements: 12 months.
POSTreat (and FluoRid Media Refill): 4 months
We also offer a subscription service, which also works out to 5% off each order. Let us remember when you need to change your filter, so you don’t have to!
-
We use the highest grade AISI 304 Grade Stainless Steel, natural coconut carbon and other natural materials. Plus the mighty force of gravity! Our advanced filtration system removes up to 99.99% of commonly occurring contaminants and retains up to 100% of nutrients.
-
Phoenix Gravity Carbon Filter Elements are made from pure coconut shells, which are a sustainable and renewable resource. The carbon in the filters is activated, which means that it has a high surface area and is very porous. This allows it to trap a wide range of contaminants, including chlorine, heavy metals, and other impurities.
Phoenix Gravity Carbon Filters are designed to provide clean, odorless water with a great taste. They do not release any harmful chemicals or by-products into the water, and they are very effective at removing chlorine and other volatile organic compounds. A pair of carbon filter elements can filter gallons of water by providing safe and healthy drinking water.
-
Yes, up to 99.99%! our primary Carbon Filter Elements have been independently tested for many Volatile Organic compounds including 1,4- dichlorobenzene, 2-Butanone, Acetone, Allyl Chloride and many more.
-
Yes ! We’ve designed a specialist fluoride removal filter called the POSTreat to remove over 95% of fluoride from your tap water.
Made from the AISI 304 Grade Stainless Steel, it’s completely reusable and refillable, with our POSTreat FluoRid Media Refill. The POSTtreat can be used in conjunction with primary Carbon Filter Elements.
-
Yes ! We’ve designed a specialist fluoride cartridge called the POSTreat to remove over 95% of fluoride from your tap water.
Made from the highest grade stainless steel, it’s completely reusable and refillable, with our POSTreat FluoRid Refill. The POSTtreat can be used in conjunction with primary Carbon Cartridges.
-
While we have not specifically tested for the removal of phthalates, our Phoenix Carbon Filter Elements are made with highest grade activated coconut carbon, which is known for its effectiveness in adsorbing phthalates from water. We are constantly improving and testing our filters.
-
While we have not specifically tested for the removal of estrogen, our Phoenix Carbon Filters are made with activated coconut carbon, which is known for its effectiveness in adsorbing estrogen from water. We are constantly improving and testing our filters.
-
We are one of the leaders in advanced Gravity Filtration. With over 50 plus years’ experience of manufacturing in-house, we have complete control over the process and the quality of our filters and filter elements. We are enormously proud of the effort it has taken us to become a leading manufacturer of Gravity Water Filters.
-
Absolutely! We have run extensive and independent tests on our filters for a variety of chemical contaminants such as Lead, chlorine, chromium, Volatile organic compounds and 100 more.
What’s more, with over 50 plus years’ experience of in-house manufacturing - we’re one of the leading global manufacturers of AISI 304 Grade Stainless Steel gravity filtration systems. We also have complete control over the process and the quality of our filters and replacement filter elements. We are enormously proud of the effort it has taken us to become the world’s leading manufacturer of Gravity Water Filters.
-
TDS stands for Total Dissolved Solids and is measured in parts per million (ppm) or parts per billion (ppb). It’s a measure of the water’s organic and inorganic content including minerals and nutrients.
Natural water will have a TDS reading from minerals and nutrients picked up from the rocks and ground it flows through. It’s generally accepted that 300 ppm is a good mineral content. We purposely do not bring our TDS to zero, because we’re all about preserving the natural vitamins and minerals your body needs
-
Phoenix Gravity Carbon Filter Elements includes the following accessories, 1) Filter elements pre-fitted with wingnut and washers 2) AISI 304 Grade Stainless steel spigot 3) Lid Knob 4) A single spare set of Washers and wingnut in case the existing filter washer and wing nut are damaged or misplaced 5) A spare hole blockers 6) instruction manual
-
No. Phoenix Carbon Filter Elements are designed to remove up to 99.99% of chlorine, lead and over 100 other unwanted substances from your drinking water.
-
We currently ship to the US. We’re working on shipping to more locations.
-
We'll be able to accept returns initiated within 30 days of purchase. You will be responsible for the safe return of the item, which must arrive in a resealable condition in the original packaging.
Once we accept the return we’ll refund you via the original payment method within 10 working days. We also offer a 100 Day Money-back Guarantee on our complete Gravity Water Filter Systems.
-
Please send a photograph of your full order including the packaging along with your order number to our support team at hello@phoenixwaterfilters.com, and we’ll get back to you as a matter of priority within 24 hours.
-
The 100-Day Money Back Guarantee is applicable only to the Phoenix Gravity Systems purchased with the AISI 304 Grade Stainless Steel housings housings, via our website. The trial is not applicable for replacement filters and accessories purchased separately.
Here’s how it works:
Purchase your Phoenix Gravity Water Filter System via our website. Once it arrives, start using it straight away.
If you don’t fall in love with your Phoenix Gravity System within 100 days of use from the date of delivery, contact our support team to initiate a return. The return must be initiated within 100 days from the date of delivery.
The system must be returned complete with all original parts and packaging. The AISI 304 Grade Stainless Steel housing should not be dented or otherwise damaged. The filter elements must not be cracked or damaged upon our receipt of the return.
Upon safe receipt of the system and inspection of condition, we will be in touch to initiate a full refund to your original payment method. This process may take up to 10 business days to complete.
-
No. Your Phoenix Gravity Filter system must be purchased via our website to qualify for our 100-day money back guarantee.
-
We offer a 1 year warranty on Phoenix Gravity 304 Grade Stainless Steel Spigots and 3 Months for Carbon Elements. You’re protected against any defects in material and workmanship.
We offer a 6 month warranty on all other parts and accessories. You’re protected against any defects in material and workmanship.
-
Yes, we offer a subscription to replace your elements to save you time and headspace.
-
Your subscription can be amended and updated from your Phoenix Gravity Account. Once you’ve logged into your account, click on subscriptions to make any changes.
If you need any further help, please don’t hesitate to contact us.
-
Yes, you can make changes to frequency or cancel your subscription at any time.
Please note that cancelling your subscription will forfeit any special pricing on your subscription, so if you wish to re-subscribe after canceling, you may not be able to recover the same special pricing you had previously.
NSF/ANSI 42 & 372 Certified
