10 bestFluoride Water Filtersof February 2026
112M consumers helped this year.
19% off
1
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
9.8
20% off
2
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
9.6
3
Royal Berkey with 2 Black Filters and 2 PF-2 Fluoride Filters
Berkey
9.4
4
Big Berkey BK4X2 Countertop Water Filter System with 2 Black Berkey Elements and 2 Fluoride Filters
Berkey
9.1
5
Waterdrop 200-Gallon Long-Life 40-Cup Water Filter Dispenser with 1 Filter, 5X Times Lifetime, Reduces Fluoride, Chlorine and More, BPA Free, Black
Waterdrop
Editor’s Choice
8.8
OtherUp to 34% off
Waterdrop 17UA 3 Years Under Sink Water Filter System-Reduces Lead, Chlorine, Bad Taste & Odor-Under Counter Water Filter Direct Connect to Kitchen Faucet-NSF/ANSI 42 Certified-24000 Gallons-USA Tech
Waterdrop G3P800 Reverse Osmosis System, 800 GPD Fast Flow, NSF/ANSI 42 & 53 & 58 & 372 Certified, 3:1 Pure to Drain, Tankless Under Sink RO Water Filter System, LED Purifier, Smart Faucet
Waterdrop TSA 3-Stage Under Sink Water Filter, Water Filtration System Under Sink System, Direct Connect to Home Faucet, NSF/ANSI 42 Certified Element, USA Tech
Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 16000 Gallons, USA Tech
9% off
6
AQUACREST NSF/ANSI 372 Certified Water Filter, Replacement for Berkey® Black Filters (BB9-2®) & Fluoride Filters (PF-2®) Combo Pack and Berkey® Gravity Filter System
AQUA CREST
8.5
7
Aquasana AQ-SFRO-BN Smart Flow Brushed Nickel Reverse Osmosis System
Aquasana
8.2
15% off
8
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
8.0
9
Frizzlife Under Sink Water Filter-NSF/ANSI 53&42 Certified Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine & Odor, Reduce Fluoride-W/Dedicated Faucet
FRIZZLIFE
7.7
10
Podoy Water Filter Compatible with Berkeyy Water Filter System,Black Water Filters & PF.2 Fluoride Filters Combo,4 Pack Water Filters Replacement for Gravityy Filter System Ceramicc
Podoy
7.4
More products we considered
Up to 18% off
Waterdrop TSU 0.01μm Ultra-Filtration Under Sink Water Filter System, 3-Stage High Capacity, USA Tech, Smart Panel, No Waste Water, 2 Years Lifetime
Waterdrop G3P600 Reverse Osmosis System, NSF/ANSI 58 & 372 Certified, Tankless Under Sink RO System, RO Water Filter System, TDS Reduction, 600 GPD, Smart LED Faucet
Waterdrop Backwash Spin Down Sediment Filter - Whole House Pre-Filtration System, 50-Micron, 2.5cm MNPT + 1.9cm FNPT, Traps Rust, Dust, Sand, BPA Free, Heavy Duty 316L Molybdenum Alloy Build
Waterdrop Whole House Water Filter System, with Carbon Filter and Sediment Filter, 5-Stage Filtration, Highly Reduce Lead, Chlorine, Odor and Taste, 2-Stage 5 Micron WD-WHF21-PG, 1" Inlet/Outlet
Waterdrop Reverse Osmosis System, Instant Hot Water Dispenser, 600 GPD, Reduce PFAS, Tankless, 2:1 Pure to Drain, Under Sink, TDS Reduction, Smart LED Faucet, Hot and Cold Water Dispenser Faucet
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