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5 Best Fluoride Water Filters of 2025

Last Updated - 2025/07/16

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

FRIZZLIFE

Frizzlife Under Sink Water Filter System with Brushed Nickel Faucet SP99-NEW, NSF 42&53 Certified 3-Stage 0.5 Micron Removes 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor- Quick Change

FRIZZLIFE

CA$199.99

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Main highlights
- [Premium Filtration Performance (0.5 Micron)] Adopting 0.5 μm purification accuracy, almost 10X higher than other brands, the compounded filter cartridges of SP99 under sink water filter consist of more than 6 layers of filtration materials that can effectively remove over 99% of contaminants (such as Dust, Sediments, Lead and other Heavy Metals, Chlorine, Chloramine, Fluoride, Heavy Metals, and VOCs, etc.) from tap water whilst leaving in all the beneficial minerals.
- [Money Saver & Eco-Friendly] Frizzlife SP99 under sink water filter system is designed with the concept of convenience, cost-effective, and environmental-friendly. When replacing the filters, You don’t have to throw away the whole plastic housing but only the core filters inside. Choose Frizzlife to save more waste to the earth, and enjoy the great-tasting water in a more economic and greenway! Search replacement filter set: M3005(ASIN#B085ZSC5P8)
- [Fully Upgraded Version with USA Support] The complete under sink water filter system has been upgraded, featured with stronger cases & bottom caps & an integrated water board that can resist up to 600psi of water pressure. No more leakage or crack concerns! The compact design of the water filtration system can save up to 50% of space for your cabinet under sink.
- [Fully Certificated System & Delicate Faucet] Frizzlife SP99 under sink water filter system is rigorously tested and certified by IAMPO against NSF/AISI 42&53 for Material Safety, Structure Integrity, Flow rate, and Filtration Effectiveness on eliminating but not restrict to chlorine, particle class, lead. A delicate lead-free faucet with brush nickel finish is included in the package.
- [Fast Water Flow & DIY Installation] The under sink water filter has a tested flow rate>1.5GPM @60 psi. The installation of the water filter under sink can be done by yourself completely within 15 minutes following comprehensive video instruction. No plumber required. The SP99 under sink water filter can simultaneously serve both your sink and refrigerator for multiple usages by using our ice maker kit IMC-1
CA$199.99
2
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Waterdrop

Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified Element, USA Tech

Waterdrop

CA$175.99

CA$186.99
(5% Off)

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Main highlights
- 𝟑𝐦𝐢𝐧 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧, 𝟑𝐬 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐦𝐞𝐧𝐭: This under sink water filter system works perfectly with 3/8” and 1/2” cold water tubes. The under sink water filtration system is a simple DIY. With innovative push-to-connect fittings, the installation of the under sink water filter system takes less than 3 minutes. In addition, the twist-and-lock design lets you replace each filter in just 3 seconds.
- 𝐍𝐨 𝐥𝐞𝐚𝐤𝐢𝐧𝐠 𝐨𝐫 𝐜𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐡𝐢𝐠𝐡𝐥𝐲 𝐩𝐫𝐞𝐜𝐢𝐬𝐞𝐝 𝐭𝐞𝐜𝐡𝐧𝐢𝐪𝐮𝐞: The under sink water filter adopts strong materials with an upgraded design. In addition, the age-resistant and freeze-resistant materials make the system twice thicker. The under counter water filter system for kitchen has also passed 400 psi burst pressure, 100,000+ pulse tests at 150 psi, and static tests at 300 psi. These tests prove that the durable integral design clears up worries about cracking cases and leaking issue.
- 𝐌𝐨𝐫𝐞 𝐟𝐢𝐥𝐭𝐞𝐫𝐬, 𝐛𝐞𝐭𝐭𝐞𝐫 𝐭𝐚𝐬𝐭𝐞: This under sink water filter system comes with 3 filters and can realize 8-stage deep filtration to reduce PFAS, PFOA/PFOS, residual chlorine, fluorides, heavy metals, silt, rust, cyst, etc. Its KDF materials can effectively reduce heavy metals. Its resin reduces fluorides. The CT filter has passed WQA certification to reduce residual chlorine and improve taste, thereby ensuring every drop is pure and healthy.
- 𝐋𝐢𝐟𝐞𝐬𝐩𝐚𝐧 𝐨𝐟 𝐮𝐩 𝐭𝐨 𝟏𝟖 𝐦𝐨𝐧𝐭𝐡𝐬: The three under sink water filters have lifespans of 6 months, 8-12 months, and 12-18 months, respectively.
- 𝐆𝐨𝐨𝐝 𝐬𝐞𝐫𝐯𝐢𝐜𝐞：With a stale water flow, this under sink water filter provides all-round protection for drinking or usage. The carbon block is made from natural coconut shells. Please confirm whether you are allergic to it. ⚡𝐍𝐨𝐭𝐞: This under sink water filtation system can retain minerals,but will NOT reduce 𝐓𝐨𝐭𝐚𝐥 𝐃𝐢𝐬𝐬𝐨𝐥𝐯𝐞𝐝 𝐒𝐨𝐥𝐢𝐝𝐬 (𝐓𝐃𝐒).
CA$175.99
CA$186.99 (5% Off)
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Waterdrop

Waterdrop 200-Gallon Long-Life Lucid 10-Cup Water Filter Pitcher, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Lead, Fluoride, Chlorine and More, BPA Free, Blue

Waterdrop

CA$34.99

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Main highlights
- Quality life, Elite Choice: This water filter pitcher has an efficient filtration effect. It can be used in kitchens, living rooms to provide you with purified drinking water. 3-pack replacement filters are available for purchase(WD-PF-01A Plus).
- NSF Certified Filtration Performance: This filter water pitcher has passed NSF42 and 372 certifications. Tested by third-party, it can effectively reduce PFOA/PFOS, odor, iron, mercury, copper and other metal ions.
- Intelligent Indicator: Our Intelligent design of the pitcher ensures a healthier and hassle-free life for users, as you can monitor water quality at any time. You can now see the usage state of the filter element based on the display mode of the LED.
- Innovative Design: The compact design fits most fridge doors, and the spout lid prevents dust from entering the pitcher. Refilling the Waterdrop pitcher is effortless; you don't even need to remove the lid. Product Dimensions: 11.81"*5.7"*10.63".
- 5x Longer Lifespan: The filter water pitcher has a filter lifespan of up to 200 gallons or 3 months. You can purify your drinking water for a longer time. The flow rate helps increase filtration efficiency of clean drinking water.
CA$34.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Santevia

Santevia MINA Alkaline Water Filter Pitcher | Water Filtration System | Fluoride,Chlorine & Lead Filter | Water Purifier | Home Water Filtration Pitcher | 9-Cup at Home Water Filter | Made in Canada

Santevia

CA$59.99

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Main highlights
- 【THE ALKALINE DIFFERENCE】Santevia's alkaline water filter pitcher is the best water filter pitcher for alkaline water filtration. Santevia raises the pH of your water by up to +2.0 units creating healthier water with a smooth and silky taste.
- 【REDUCE FLUORIDE AND CHLORINE】 The Santevia MINA filter removes over 99% of impurities, including fluoride, chlorine, lead, and cadmium, ensuring cleaner and safer water by eliminating harmful toxins and heavy metals.
- 【OPTIMIZED FOR TASTE】With our filter pitcher, you can rest assured that every glass of water you drink is mineralized, as our alkaline water filter first reduces impurities from water and then adds back healthy essential minerals like calcium, magnesium, and potassium.
- 【OPTIMIZED FOR TASTE】With our filter pitcher, you can rest assured that every glass of water you drink is mineralized, as our alkaline water filter first reduces impurities from water and then adds back healthy essential minerals like calcium, magnesium, and potassium.
- 【9 CUP MINERALIZED WATER FILTERING PITCHER】Enjoy cleaner, better-tasting water with Santevia's MINA Alkaline Water Filter Pitcher. The Santevia water purifying pitcher reduces impurities and chemicals like lead and chlorine commonly found in tap water.
CA$59.99
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Santevia

Alkaline & Fluoride Replacement Filter for The Gravity Water System by Santevia | at Home Water Filter That Makes Water Alkaline and Adds Minerals | Filters Chlorine and Fluoride

Santevia

CA$49.99

More Details
Main highlights
- THE ALKALINE DIFFERENCE: Santevia water filters raise the pH of your water by up to +2.0 units creating a smooth and silky taste. By increasing the alkalinity (resistance to acid) of your water you support your body's ability to fight unhealthy acidity.
- SANTEVIA REPLACEMENT FILTERS: Ensure you are drinking pure-tasting, cleaner water by replacing your Santevia Gravity Water System filters regularly. This replacement filter fits in the Santevia Gravity Water System and can be replaced with a 5-Stage Filter or a Fluoride Filter.
- REDUCES LEAD & FLUORIDE: Tap water is known to contain hazardous impurities like lead, fluoride, chlorine and even pharmaceuticals. The Santevia Gravity Water System reduces chemicals like chlorine, pharmaceuticals, and fluoride as well as heavy metals like lead.
- OPTIMIZED FOR TASTE: Adding healthy minerals to water is better for your health and will also makes your water taste fresh and delicious. Santevia filtered water tastes so good that you’ll drink more of it and stay better hydrated. Ceramic Pre-filter life: Up to 1 year
- MINERALS IN EVERY GLASS: Santevia water filters add essential minerals like calcium, magnesium and potassium to create water that’s healthier for you. Support your optimal health and love your body from the inside out with clean and mineralized water.
CA$49.99

5 Best Fluoride Water Filters of 2025

Frizzlife Under Sink Water Filter System with Brushed Nickel Faucet SP99-NEW, NSF 42&53 Certified 3-Stage 0.5 Micron Removes 99.99% Lead, Chlorine, Chloramine, Fluoride, Odor- Quick Change

Waterdrop TSA 8 Layer Under Sink Water Filter System, Under Sink Water Filtration System, Reduces PFAS, PFOA/PFOS, Fluoride, Chlorine, Bad Taste & Odor, NSF/ANSI 42 Certified Element, USA Tech

Waterdrop 200-Gallon Long-Life Lucid 10-Cup Water Filter Pitcher, NSF Certified, 5X Times Lifetime, Reduces PFAS, PFOA/PFOS, Lead, Fluoride, Chlorine and More, BPA Free, Blue

Santevia MINA Alkaline Water Filter Pitcher | Water Filtration System | Fluoride,Chlorine & Lead Filter | Water Purifier | Home Water Filtration Pitcher | 9-Cup at Home Water Filter | Made in Canada

Alkaline & Fluoride Replacement Filter for The Gravity Water System by Santevia | at Home Water Filter That Makes Water Alkaline and Adds Minerals | Filters Chlorine and Fluoride

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Aqua Crest NSF/ANSI 372 Certified Fluoride Water Filter, Replacement for Berkey® PF-2® Fluoride Reduction Elements, Berkey® Gravity Filtration System (Pack of 2)

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