The best water filter to remove chlorine delivers crisp, odor-free water for health-conscious homes and families. With numerous options on the market, selecting the right system involves understanding filtration technologies and your specific needs. A compromise in filter quality can lead to lingering chlorine tastes, ineffective contaminant removal, and ultimately, wasted resources.
This selection focuses on superior performance and durability, ensuring your investment in purified water is well-placed. Continue below to explore the top 10 water filters specifically designed to tackle chlorine and enhance your daily hydration.
For effectively removing chlorine, an under-sink system like the PUREPLUS Under Sink Water Filter System, which boasts an ultra-high capacity, is a strong contender. Another excellent option designed for this purpose is the Waterdrop 10UA Under Sink Water Filter System, noted for its cost-effective replacement filters. Alternatively, for a larger volume, the Brita Extra-Large 27-Cup Elite Water Filter Dispenser is WQA NSF/ANSI certified and reduces 99% of lead and over 30 contaminants thanks to its Advanced Carbon Core Technology.
Top Picks for Best Water Filter to Remove Chlorine
| Image | Product | Buy |
|---|---|---|
Best Pick 1  | ICEPURE Under Sink Water Filter System, 3 Years or 22000 Best for: Long-term filtration | Check Price |
Best Pick 2  | Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Best for: PFAS reduction | Check Price |
Best Pick 3  | Brita Extra-Large 27-Cup Elite Water Filter Dispenser, WQA NSF/ANSI Certified, Best for: Large gatherings | Check Price |
Best Pick 4  | Aquagear Water Filter Pitcher – Lead, Chlorine, PFOA/PFOS, Microplastics Filter, Best for: Everyday pitcher | Check Price |
Best Pick 5  | PUREPLUS Under Sink Water Filter System, 22000 Gallons, 99.99% Chlorine Best for: High-volume filtration | Check Price |
How We Picked
We prioritized products that demonstrably excel in filtering chlorine, a key concern for safe drinking water, alongside other contaminants. Build quality and durability were assessed by examining filter lifespan and construction details, such as the 22000-gallon capacity of systems from ICEPURE and PUREPLUS. Real-world performance was inferred from certifications and contaminant reduction claims, like Brita Elite’s reduction of 99% of lead and Aquagear’s superior contaminant removal.
We favored systems with long-term value and ease of use, scrutinizing features like simple installation for under-sink models. We ruled out options with limited chlorine reduction or questionable durability, ensuring our selection represents the best water filter to remove chlorine for discerning users by 2026.
What Most Buyers Get Wrong
Filter Lifespan Matters for Chlorine Removal
When targeting chlorine, a key factor in filter performance is how long it can effectively remove this contaminant. A filter’s rated lifespan, often measured in gallons or years, directly impacts its value. Products like the ICEPURE Under Sink Water Filter System and PUREPLUS Under Sink Water Filter System boast impressive gallon capacities, suggesting long-term chlorine reduction.
Pay attention to this spec to ensure consistent taste and safety without frequent replacements.
Faucet Compatibility for Under-Sink Systems
For under-sink systems that aim to tackle chlorine at the tap, ensuring a proper fit on your existing faucet is crucial. Systems like the Waterdrop TSA 8 Layer Under Sink Water Filter System are designed for standard connections, but it’s vital to check compatibility. Some faucet styles, such as pull-out or sprayers, may not work with certain models like the Waterdrop CTF-01 Water Filter for Sink Faucet, so always confirm before purchasing.
1. ICEPURE Under Sink Water Filter System, 3 Years or 22000
Best for: 3-year filter life for busy households.
Achieve chlorine-free water for up to three years with the ICEPURE Under Sink Water Filter System, offering a 22,000-gallon capacity. Its plug-and-play design ensures a quick, professional-free installation in under three minutes, allowing you to enjoy cleaner water immediately.
This NSF/ANSI 42 & 372 certified system utilizes activated carbon for purification, delivering a high flow rate of 2.5 GPM at 60 PSI. The cartridge container type and under-sink installation keep your countertop clear, while ensuring a consistently smooth water supply for all your household needs.
Pros
- 3-year/22,000-gallon filter life
- 2.5 GPM high flow rate
- NSF/ANSI 42 & 372 certified
- Under-sink installation
Cons
- Not compatible with smart home systems
For families or individuals seeking a long-term, high-capacity solution for everyday drinking and cooking water, this under-sink system provides certified chlorine reduction with minimal fuss.
2. Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS,
Best for: Cost-effective PFAS reduction for municipal tap water.
The Waterdrop 10UA Under Sink Water Filter System targets PFAS, PFOA/PFOS, and chlorine with its activated carbon purification, offering a cost-effective solution with replacement filters under $25.99. Designed for municipal cold water, it ensures healthier hydration without complex setup.
This system boasts NSF/ANSI 42 & 372 certification for contaminant reduction and lasts for 12 months. Operating on mechanical water pressure, it provides a maximum flow rate of 2.5 GPM within a temperature range of 35-100°F, supporting water with up to 700 PPM TDS.
Pros
- Reduces PFAS, PFOA/PFOS, and chlorine
- 12-month filter life
- 2.5 GPM maximum flow rate
- NSF/ANSI 42 & 372 certified
Cons
- Only for cold municipal tap water
This is an ideal choice for apartment dwellers or homeowners on municipal water supplies who want to specifically address emerging contaminants like PFAS while also removing chlorine.
3. Brita Extra-Large 27-Cup Elite Water Filter Dispenser, WQA NSF/ANSI Certified,
Best for: Generous 27-cup capacity for families and offices.
The Brita Extra-Large 27-Cup Elite Water Filter Dispenser uses an Advanced Carbon Core Technology to reduce 99% of lead and over 30 contaminants, including chlorine, offering a substantial 120-gallon capacity per filter. Its countertop design provides easy access to filtered water without plumbing.
This BPA-free dispenser holds 27 cups and its Elite filter lasts approximately six months, significantly reducing filter replacements. It features a built-in change filter indicator and is WQA NSF/ANSI certified, ensuring effective filtration for water with up to 600 PPM TDS.
Pros
- Reduces 99% of lead and 30+ contaminants
- 120-gallon filter capacity (approx. 6 months)
- Large 27-cup dispenser
- Built-in filter indicator
Cons
- Freestanding design takes up counter space
Perfect for larger households, shared office spaces, or anyone prioritizing bulk filtered water on demand, this large-capacity Brita dispenser offers convenience and certified contaminant reduction.
4. Aquagear Water Filter Pitcher – Lead, Chlorine, PFOA/PFOS, Microplastics Filter,
Best for: Retains beneficial minerals while filtering contaminants.
The Aquagear Water Filter Pitcher filters 20X more contaminants than standard pitchers, including lead, chlorine, and microplastics, while retaining essential minerals like calcium and magnesium. Each filter lasts 120 gallons, three times longer than many alternatives.
This pitcher employs a multi-stage purification method combining activated carbon and ion exchange. It’s designed to fill effortlessly and offers filter recycling, making it an environmentally conscious choice for improving taste and safety. The pitcher has a supported water TDS level of up to 500 PPM.
Pros
- Retains beneficial minerals
- 120-gallon filter capacity
- Removes lead, chlorine, microplastics, PFOA/PFOS
- Includes filter recycling program
Cons
- Manual operation is required for filling
For health-conscious individuals who want exceptionally clean water without sacrificing beneficial minerals, this pitcher offers superior contaminant removal and a longer filter lifespan.
5. PUREPLUS Under Sink Water Filter System, 22000 Gallons, 99.99% Chlorine
Best for: Longest filter life at 5 years/22,000 gallons.
Experience up to five years or 22,000 gallons of chlorine-free water with the PUREPLUS Under Sink Water Filter System, certified by IAPMO. This system delivers a flow rate of 2.5 GPM, which is 3X that of common under-counter filters.
Certified against NSF/ANSI 42 standards, this under-sink filter uses a 6-in-1 composite filtration with activated carbon. It supports water with up to 500 PPM TDS and operates at a maximum temperature of 100°F, providing an efficient and cost-effective solution for your entire home.
Pros
- 5-year/22,000-gallon capacity
- Up to 2.5 GPM flow rate
- NSF/ANSI 42 certified
- Cost-effective at less than $0.02/day
Cons
- No smart home compatibility
This is the ultimate choice for homeowners seeking an ultra-high capacity, long-lasting, and certified under-sink filter to tackle chlorine and ensure pure drinking water for years.
6. Waterdrop PT-07W Water Filter Pitcher, 10-Cup, NSF Certified, 200-Gallon Long-Life
Best for: Long-lasting filter for everyday use.
The Waterdrop PT-07W Water Filter Pitcher provides an efficient filtration solution for kitchens and living areas, featuring a 200-gallon capacity per filter. Its sealed lid design ensures water purity and convenience for daily hydration needs.
This 10-cup pitcher uses activated carbon for purification and has a filter life of three months, offering uninterrupted access to purified water. It operates without electricity and is suitable for temperatures up to 1°C, making it a reliable countertop appliance.
Pros
- 200-gallon filter capacity
- 3-month filter life
- NSF certified filtration
- Convenient lid design
Cons
- Requires manual refilling
Ideal for individuals or small households looking for a simple, efficient, and long-lasting pitcher to improve the taste and quality of their drinking water.
7. Waterdrop TSA 8 Layer Under Sink Water Filter System, Under
Best for: 8-stage filtration for multi-contaminant reduction.
The Waterdrop TSA 8 Layer Under Sink Water Filter System offers a robust 8-stage deep filtration process, reducing chlorine and other contaminants without removing beneficial minerals. Its quick-connect fittings support standard faucet connections for an easy DIY installation.
Certified for NSF/ANSI 42 & 372, this under-sink system uses activated carbon and lasts 18 months. It operates efficiently within a temperature range of 35-100°F, providing a maximum flow rate of 1.5 GPM for cold municipal tap water up to 700 PPM TDS.
Pros
- 8-stage deep filtration
- 18-month filter life
- NSF/ANSI 42 & 372 certified
- Retains beneficial minerals
Cons
- Lower flow rate (1.5 GPM)
This multi-stage under-sink filter is perfect for those wanting comprehensive contaminant removal and a long filter lifespan from their municipal cold water supply.
8. Waterdrop CTF-01 Water Filter for Sink Faucet, NSF/ANSI 42 Certified
Best for: Convenient faucet filter with easy mount.
The Waterdrop CTF-01 Water Filter for Sink Faucet provides NSF/ANSI 42 certified filtration directly at the tap, reducing chlorine and improving water taste without altering TDS. Its stainless steel construction ensures durability and a clean aesthetic.
Designed for standard faucets, this countertop system offers easy installation and a long service life. It is specifically engineered to enhance drinking and cooking water quality without complex plumbing, making filtered water readily available for daily use.
Pros
- NSF/ANSI 42 certified
- Installs directly on faucet
- Reduces chlorine for better taste
- Durable stainless steel construction
Cons
- Not compatible with pull-out or spray faucets
For renters or homeowners seeking a straightforward, at-the-faucet solution to remove chlorine for better-tasting water, this filter offers a practical and efficient upgrade.
9. iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10″
Best for: Whole house chlorine and sediment treatment.
The iSpring WGB21B 2-Stage Whole House Water Filtration System treats your entire home’s water, effectively removing over 90% of chlorine with its second-stage CTO filter, alongside sediment. This heavy-duty system requires no electricity to operate.
Featuring a 5-micron sediment pre-filter and a high-capacity coconut shell carbon block filter, it processes water with a flow rate of up to 15 GPM within a temperature range of 40-100°F. The system supports water with up to 2500 PPM TDS and has a 12-month filter life.
Pros
- Treats entire house water supply
- Removes >90% chlorine and sediment
- 15 GPM high flow rate
- No power required
Cons
- Filters are 10″ bottles and require replacement every 12 months
This whole-house system is ideal for homeowners looking to remove chlorine and sediment from all water sources in their home, ensuring cleaner water for every tap and appliance.
10. Purewell 2.25G Gravity Water Filter System with Water Level Window,
Best for: Portable gravity filter with UF membrane.
The Purewell 2.25G Gravity Water Filter System features a 3-stage filtration process including a 0.01μm hollow fiber UF membrane and activated carbon to reduce chlorine. Its water level window allows for easy monitoring without opening the container.
This countertop system uses gravity filtration to purify water, capable of processing up to 500 PPM TDS. The composite filter technology and silver ion membrane work to minimize a broad array of contaminants, providing clean drinking water with a slow, steady flow rate.
Pros
- Reduces chlorine with composite filter
- 3-stage filtration
- Water level window for easy monitoring
- Gravity-powered operation
Cons
- Very low flow rate (0.06 GPM)
This gravity-fed filter is suitable for individuals or emergency preparedness scenarios where a simple, portable, and effective method for reducing chlorine in drinking water is needed.
Filtration Volume vs. Maintenance Hassle
The fundamental decision when buying a best water filter to remove chlorine hinges on whether you prioritize maximum filtration capacity or minimal long-term intervention.
For those who consume vast quantities of treated tap water or consistently use it for cooking and beverages, under-sink systems like the PUREPLUS Under Sink Water Filter System, boasting an impressive 22,000 gallons and 5-year lifespan, offer unparalleled convenience and cost-effectiveness per gallon. Similarly, the ICEPURE Under Sink Water Filter System’s stated 22,000-gallon capacity positions it as a long-term solution for high-demand households. These units connect directly to your plumbing, effectively treating all water at the tap and eliminating the need for regular pitcher refills or frequent cartridge changes.
The Waterdrop 10UA Under Sink Water Filter System also falls into this category, emphasizing subsequent cost savings and technical performance, implying a commitment to sustained, high-volume filtration.
Conversely, if your chlorine reduction needs are more modest, or if you prefer a highly visible, easy-to-monitor system, pitchers and countertop dispensers present a more manageable, albeit less potent, solution. The Brita Extra-Large 27-Cup Elite Water Filter Dispenser, for instance, provides significant capacity in a ready-to-use format, perfect for immediate access to filtered water for drinking. The Aquagear Water Filter Pitcher, claiming to remove twenty times more contaminants than traditional pitchers, and the Waterdrop PT-07W Water Filter Pitcher, with its long-life 200-gallon filter, cater to those who value simplicity and portability over a plumbed-in setup.
These options require more frequent manual intervention but offer immediate gratification without complex installation.
Even among under-sink units, there’s a distinction. While systems like the PUREPLUS and ICEPURE focus on sheer volume, the Waterdrop TSA 8 Layer Under Sink Water Filter System might offer a different filtration profile or perhaps a more modular approach to stages, though specific contaminant reduction details would need closer examination. The iSpring WGB21B 2-Stage Whole House Water Filtration System, while not solely focused on chlorine, indicates a higher-level filtration strategy for an entire home, suggesting a different scale of need than typical point-of-use under-sink options.
Ultimately, the ICEPURE Under Sink Water Filter System represents a robust choice for those seeking to install and forget, while the Brita Extra-Large 27-Cup Elite Water Filter Dispenser is ideal for immediate, on-demand filtered water without any plumbing modifications.
What to Look for in the Best Water Filter to Remove Chlorine
Filtration technology
When targeting chlorine removal, activated carbon is your primary ally. Granular Activated Carbon (GAC) filters offer good general chlorine reduction but can allow some bypass, impacting efficiency. Carbon block filters, however, compress activated carbon into a dense matrix, forcing water through every particle.
This offers superior chlorine absorption due to increased contact time and a finer filtration level. Look for filters specifying a ‘carbon block’ construction for the most effective chlorine reduction.
While GAC is adequate for basic chlorine taste improvement, a true carbon block guarantees a more thorough and consistent removal. Choose carbon block for the best chlorine elimination.
Type and capacity
Your ideal water filter type hinges on your daily water usage and installation preference. For single users or small households focused solely on drinking water, a countertop pitcher filter is the most straightforward and cost-effective. If you need filtered water on demand from a specific tap, a faucet-mounted filter provides immediate access, though with a smaller capacity and potentially reduced flow.
For comprehensive kitchen use or larger homes needing filtered water at multiple points, an under-sink system offers greater capacity and convenience. For the absolute best chlorine protection across your entire home, a whole-house system is the ultimate solution, ensuring every faucet delivers clean water.
Select based on your primary need: convenience, volume, or whole-home coverage.
Flow rate and ease of installation
Flow rate directly impacts your experience and installation ease. For faucet filters, a higher GPM (gallons per minute) means faster filling of glasses or pots, but can sometimes indicate less contact time with the filter media for optimal chlorine stripping. Aim for a faucet filter with a balanced flow, generally between 0.5 to 1.0 GPM.
Under-sink and whole-house systems naturally have higher flow rates. Installation difficulty varies: pitchers require no setup, faucet mounts attach directly to the tap, while under-sink and whole-house systems often need plumbing modifications.
Prioritize a filter type that matches your DIY comfort level and desired water access speed. Simple faucet mounts or pitcher filters are best for easy installation and immediate use.
Which Should You Choose?
- If you need a simple, convenient solution for a small household or occasional use, choose a pitcher-style filter with a compact design.
- If you want a cleaner water source for everyday drinking and cooking with minimal installation effort, look for a faucet filter that attaches directly to your existing tap.
- If you have a higher demand for filtered water, prefer a cleaner countertop, and are comfortable with basic DIY installation, consider an under-sink system with a generous capacity.
- If you aim to filter water for your entire home, removing chlorine and other contaminants from all taps, opt for a whole-house filtration system.
Quick Best Water Filter To Remove Chlorine Buying Checklist
- Understand Your Needs: Assess chlorine levels and water usage.
- Faucet Mounts: Check compatibility with faucet size and threads.
- Pitcher Filters: Consider capacity and physical dimensions.
- Under-Sink Systems: Verify installation requirements and space.
- Lifespan of Filters: Note capacity in gallons or months.
- Certifications: Look for NSF/ANSI 42 for chlorine reduction.
Frequently Asked Questions
What Is The Most Effective Way To Remove Chlorine From Drinking Water?
Activated carbon is the most effective method for removing chlorine from drinking water. This type of filter uses a porous material to adsorb chlorine and its byproducts. Activated carbon filters are commonly found in pitcher, faucet, and whole-house systems, offering a convenient way to improve taste and odor.
How Do Activated Carbon Filters Specifically Reduce Chlorine Levels?
Activated carbon filters reduce chlorine by using a process called adsorption, where chlorine molecules cling to the vast surface area of the carbon. This chemical reaction effectively neutralizes chlorine as water passes through, significantly improving the water’s taste and eliminating its characteristic smell. It’s a proven method for improving drinking water quality.
What Is The Difference Between Gac And Carbon Block Filters For Chlorine?
Granular Activated Carbon (GAC) uses loose carbon granules, offering good contact time for chlorine reduction. Carbon block filters, however, use compressed carbon, providing more consistent filtration and a finer pore structure. Both are effective for chlorine, but carbon blocks can sometimes offer superior particulate removal alongside chlorine reduction.
Are Kdf Filters Beneficial For Chlorine Removal?
Yes, KDF filters are beneficial for chlorine removal, often working alongside activated carbon. KDF media uses a copper-zinc alloy to convert chlorine into harmless chloride ions through a redox reaction. This process not only removes chlorine but can also reduce heavy metals, acting as a dual-action purification method in some water filters.
How Long Do Water Filters Typically Last When Removing Chlorine?
The lifespan of water filters for chlorine removal varies significantly by type and usage. Pitcher filters might last 1-3 months or 40-60 gallons, while faucet filters can last 2-6 months. Under-sink and whole-house systems generally have longer filter lives, often rated for hundreds or even thousands of gallons, requiring less frequent replacement.
Final Words
Choosing the best water filter to remove chlorine significantly enhances your water’s taste and overall quality. By effectively reducing chlorine and its associated odors, these filters provide a healthier and more enjoyable drinking experience. Investing in a reliable water filtration system ensures you always have access to crisp, clean water for your home.