Independently Tested

Do Waterdrop Filters Remove Fluoride?

To say the least, you’re in for a surprise to the following question: do Waterdrop filters remove fluoride?

Now to figure this out, I’ll be testing the Chubby (water filter pitcher) and tankless reverse osmosis system from Waterdrop with a fluoride meter.

So let’s get to the results…

NOTE: Truth About Fluoride is reader-supported. When you buy through links on the site, I may earn a commission (every product is bought, tested & used by myself. With only the best being recommended)

Do Waterdrop Filters Remove Fluoride?

1. Cubby (Water Filter Pitcher)

waterdrop chubby water filter on countertop

When it comes to answering this question, there’s only one way to do it.

Buy and test a Waterdrop filter.

And thankfully, there’s no need to test all Waterdrop water filters pitchers, since they all use the same technology.

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Making my life much easier.

It’s also important to note, on the Waterdrop filters box it says it “removes fluoride”…

waterdrop filter box states it removes fluoride

Now we could just trust Waterdrop and believe what they say.

But I don’t think that’s a good idea.

So let’s test it for ourselves.

Starting with testing how much fluoride is in the tap water we’re going to filter…

tap water tested for fluoride, 0.6 ppm result

According to the fluoride meter, there is 0.6 ppm of fluoride in my home’s tap water.

Now let’s test the water from the Waterdrop filter…

waterdrop water filter pitcher tested for fluoride, 0.5 ppm result

According to the fluoride meter, Waterdrop filters do NOT remove fluoride completely.

Fluoride levels were 0.6 ppm before filtering and 0.5 ppm after filtering.

So technically, Waterdrop water filters do remove fluoride but only a little bit.

So before we get to their next filter, if you’re looking for a pitcher that CAN remove fluoride completely, out of all the brands I’ve tested the best water filter pitcher would have to be Clearly Filtered (link to their website).

clearly filtered water filter pitcher

Note: if you plan on buying the pitcher, you should buy from Clearly Filtered (link to their website) and not Amazon. The price you pay will be cheaper and shipping time is the exact same if not faster through Clearly Filtered.

And not only was it confirmed to remove fluoride, their filters also last for 100 gallons.

Which is way longer than any other water filter pitcher.

Now let’s move on to Waterdrops’ other filter…

2. G2 Tankless Reverse Osmosis System

Without wasting too much time, let’s keep this one short.

Waterdrop claims their reverse osmosis system can remove fluoride, so let’s see what the fluoride meter says.

Waterdop G2 tankless reverse osmosis system tested for fluoride, 0.3 ppm result.

According to the fluoride meter, the Waterdrop G2 tankless reverse osmosis system can only remove half of the fluoride found in tap water. As fluoride levels were 0.6 before testing and 0.3 ppm after testing.

So without saying too much, I think you should look for a different filter.

Which Filters Can Remove Fluoride?

Now it’s quite a nasty thing Waterdrop is doing by lying to people but to be honest, they’re not the only brand that does this.

In fact, it’s the same story with fluoride shower filters… none of them can remove fluoride as shown in do shower filters remove fluoride. But thousands of people buy them under the impression they do…

So in case you go with a filter I don’t recommend, I’d like to share the fluoride test results of 33+ water filters with you.

This way you’ll be able to check if a filter can or can’t remove fluoride before buying it.

And all you have to do is enter your email below and I’ll send you the results right away.

Enter your email below to receive fluoride test results on 41+ water filters + my top picks!

water filters

While for those that are unsure what type of filter to buy, my guide on water filters that remove fluoride (link to guide), will help you choose the right filter.

But either way, with both the guide and the test results you’ll be 100% confident that your fluoride filter is producing fluoride-free water.

Something not many people can say.

Anyways, there you have it, the truth about fluoride in regards to Waterdrop water filters.


There are thousands if not tens of thousands of people right now using Waterdrop to remove fluoride from their water. And none of them know what you’ve just read. So if you could take a few and share this articles using the buttons below, that would be great!

Casey J Krol

Casey J Krol

The guy exposing the truth about fluoride, one great article at a time. Now if you’d like to support what I do, click the “donate” button below. While for any questions, use the other buttons to get in touch with me (IG or Twitter). Better yet, sign up with your email on the website and get access to my personal email.

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