What Is The Best Water Filter for Chlorine and Fluoride [In 2025]

best water filter for chlorine and fluoride offers an effective solution to improve your tap water quality by removing harmful chemicals and contaminants. Choosing the right filter ensures safer, better-tasting water for drinking and cooking.

Whether you want a countertop system, under sink installation, or a portable dispenser, this guide covers top options available in the USA. Key factors include filtration performance, ease of installation, capacity, and maintenance.

Below is a quick comparison table to help you find the best water filter for chlorine and fluoride that fits your needs and lifestyle.

Quick Comparison: best water filter for chlorine and fluoride

Our Top 5 best water filter for chlorine and fluoride

We selected five models for different needs and budgets, prioritizing feature quality, performance, fit/compatibility, reliability, and value.

Santevia Gravity Water System Filter

Overview

This countertop gravity water filter suits those wanting mineralized alkaline water with reduced chlorine and fluoride. It adds essential minerals like calcium and magnesium for better taste and health benefits.

Designed for home use in the USA, it offers a 10-liter capacity and BPA-free construction. The system is easy to assemble and optimized for taste, though some users report occasional leakage.

Specs

→ 10 L / 2.6 GAL mineralized water filter
→ Reduces lead, fluoride, chlorine, pharmaceuticals
→ Adds calcium, magnesium, potassium minerals
→ Raises water pH by up to +2.0 units
→ BPA-free gravity water dispenser

Pros

👍 Taste
👍 Water quality
👍 Ease of assembly
👍 Functionality
👍 Alkalinity

Cons

👎 Leakage
👎 None reported
👎 None reported

Customer Experience

Customers find it easy to assemble and appreciate the fresh taste and mineralized water. Some report leakage issues, but overall it is valued for improving city tap water quality.

Best For

Alkaline mineral water lovers

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Waterdrop Large Water Filter Dispenser

Overview

Ideal for families, this large 35-cup water filter dispenser reduces over 90% of fluoride, chlorine, rust, and other impurities. It features an upgraded carbon block for improved taste and odor reduction.

Its BPA-free design fits in the fridge or countertop, offering convenience and space-saving benefits. The filter lifespan is about two months, supporting eco-friendly plastic bottle reduction.

Specs

→ 90%+ fluoride reduction
→ Large 35-cup water capacity
→ 2-month filter lifespan (150 gallons)
→ BPA-free dispenser design
→ Upgraded carbon block for taste

Pros

👍 Large capacity
👍 Fluoride reduction
👍 Taste improvement
👍 Space-saving design
👍 BPA-free materials

Cons

👎 No reported negatives
👎 None reported
👎 None reported

Customer Experience

Users enjoy the refreshing water taste and appreciate avoiding plastic bottled water. The dispenser is convenient and fits well in refrigerators.

Best For

Family hydration needs

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Waterdrop TSA 8 Layer Under Sink Filter

Overview

This under sink system is recommended by National Geographic and offers 8-stage deep filtration to reduce PFAS, fluoride, chlorine, heavy metals, and more. It is compact and easy to install with push-to-connect fittings.

Designed for municipal cold water only, it preserves essential minerals while improving taste and odor. The system is durable with freeze-resistant materials and a long lifespan up to 18 months.

Specs

→ 8-stage deep filtration system
→ Reduces PFAS, fluoride, chlorine
→ NSF/ANSI 42 certified element
→ Quick-connect fittings, DIY install
→ Durable, freeze-resistant materials

Pros

👍 Water quality
👍 Ease of installation
👍 Taste improvement
👍 Value for money
👍 Smell reduction

Cons

👎 Does not reduce TDS
👎 Not for well or hot water
👎 Some water pressure issues

Customer Experience

Customers praise the easy setup and improved water taste. Some note slower water flow and pressure changes but appreciate the cost savings on bottled water.

Best For

Under sink filtration

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Frizzlife Under Sink Water Filter SK99

Overview

Frizzlife SK99 is a certified under sink filter with 0.5 micron accuracy, removing lead, chlorine, chloramine, fluoride, and particulates. It features an 8-layer compounded filter cartridge for premium filtration.

Installation is quick and DIY-friendly with a twist-in design. The system supports fast water flow and can serve both sink and refrigerator with an optional ice maker kit.

Specs

→ NSF/ANSI 42&53 certified system
→ 0.5 micron filtration accuracy
→ 8-layer compounded filter cartridge
→ Twist-in filter replacement
→ Pressure regulator included

Pros

👍 Ease of installation
👍 Taste improvement
👍 Quality build
👍 Water quality
👍 Value for money

Cons

👎 Mixed leakage reports
👎 Some dripping issues
👎 None reported

Customer Experience

Users find it easy to install with clear instructions and good water taste. Some experience minor leakage, but most appreciate the system’s reliability and value.

Best For

Fast flow under sink use

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Culligan with ZeroWater 32-Cup Dispenser

Overview

This pitcher-style water filter dispenser uses 5-stage advanced filtration to remove 99.9% of dissolved solids including lead, PFAS, mercury, fluoride, and chlorine. It includes a built-in TDS meter to monitor filter effectiveness.

Its BPA-free design fits easily in refrigerators or on countertops. While some users praise the taste and ease of use, others report concerns about filter longevity and handle durability.

Specs

→ 5-stage advanced water filtration
→ Certified to reduce lead and PFAS
→ Built-in TDS water tester
→ BPA-free pour-through pitcher
→ Compatible with new Culligan filters

Pros

👍 Water quality
👍 Water taste
👍 Ease of use
👍 Size and capacity
👍 Space-saving design

Cons

👎 Filter longevity
👎 Handle durability
👎 Mixed functionality reviews

Customer Experience

Customers enjoy the clean, delicious water and easy setup. Some report short filter life and handle breakage, but many find it convenient and effective.

Best For

Pitcher style convenience

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Buying Guide: best water filter for chlorine and fluoride

Filtration Technology

Look for filters certified to reduce chlorine and fluoride effectively. Multi-stage filtration, including activated carbon and resin, often provides the best contaminant removal.

Installation Type

Choose between countertop, under sink, or pitcher-style filters based on your kitchen setup and convenience preferences. Under sink systems offer permanent solutions, while pitchers and dispensers provide portability.

Filter Capacity and Lifespan

Consider the filter’s water capacity and how long it lasts before replacement. Larger capacities suit families, while smaller units fit singles or couples. Longer filter life reduces maintenance frequency.

Water Taste and Mineral Retention

Some filters add beneficial minerals back into the water for better taste and health benefits. Others focus solely on contaminant removal, which may affect flavor. Decide what matters most to you.

Ease of Use and Maintenance

Check how easy it is to install and replace filters. Systems with twist-in cartridges or gravity-fed designs simplify maintenance. Also, consider if the filter requires professional installation.

FAQs: best water filter for chlorine and fluoride

Do all water filters remove fluoride?

No, not all filters remove fluoride. Look for specific certifications or filter types like activated alumina or resin designed for fluoride reduction.

Can I install an under sink filter myself?

Many under sink filters are designed for DIY installation with push-to-connect fittings, but some may require plumbing skills or professional help.

How often should I replace the filter?

Filter replacement varies by model and usage, typically every 2 to 12 months. Check manufacturer guidelines and monitor water taste or flow changes.

Does filtering water remove beneficial minerals?

Some filters retain or add minerals back to water, while others remove most dissolved solids. Choose based on your preference for mineral content.

Are pitcher filters effective for chlorine and fluoride?

Pitcher filters can reduce chlorine and some fluoride but may be less effective than under sink or multi-stage systems. Check product specifications carefully.

Will filtering water improve its taste?

Yes, removing chlorine and other contaminants often improves water taste and odor, making it more pleasant to drink.

Is filtered water safe for cooking?

Filtered water that removes harmful chemicals and contaminants is generally safe and can enhance the flavor of cooked food and beverages.

Final Verdict: best water filter for chlorine and fluoride

For alkaline mineral water lovers, the Santevia Gravity System is ideal. Families benefit from the Waterdrop Large Dispenser’s capacity. Under sink users should consider Waterdrop TSA or Frizzlife SK99 for reliable filtration. For pitcher convenience, Culligan with ZeroWater offers advanced filtration with easy use.