Chlorine, a chemical substance now commonly found in tap water, has given rise to many concerns with the discovery of it being harmful in long-term use. With this recent discovery, many wish to find a way to remove this chemical from their drinking water for safety, and this is where water filters come to our rescue. Besides, it is unnecessary to leave the chlorine in water after it destroys the bacteria, right? And this is done by the time the water reaches our taps.

As regular tap water contains many contaminants, many people now tend to rely on water filters for their safety. And this has led to the production of many different filters filling up the market with varying features of their own. 

With this blog post, I’ll follow up on a few of the best water filters in the market that are good for filtering out chlorine from your water source. But first, a brief lesson into why chlorine may be in our drinking water in the first place.

Why is Chlorine Added to Our Tap Water?


It is no secret that chlorine is a strong disinfectant that can kill many viruses and bacterias, which is also why it is added to water. When chlorine is added to water, it reacts with water to form acids such as hypochlorite and hypochlorous.

These acids can react with pathogen cells and destroy them, thus destroying the bacteria itself. In this way, chlorine helps remove many harmful disease-causing pathogens from the water, reducing the chance of us getting infected with a water-borne disease.

Is Chlorine in Drinking Water Safe or Dangerous?

Chlorine is often praised for its practical disinfection qualities, but could the same be done if it were harmful?

Recent studies have shown many adverse effects chlorine can cause if taken in high dosage, and we cannot stop this since chlorine builds up inside our bodies with time.

Health Effects of Chlorine

Chlorine has many side effects along with its qualities; let us look at just a few of them.

  • Unpleasant taste and odor: It is no secret that regular tap water often has unpleasant tastes and odors, primarily due to chlorine. These unpleasant tastes and odors can often lead to less drinking of water, which can cause dehydration. And not just that, this will even encourage the use of other beverages which have their drawbacks.
  • Cancer: Some studies have proved that substances formed when chlorine reacts with water can cause cancers in the bladder and rectum.
  • Abnormalities: Studies have also found evidence that pregnant ladies who had been exposed to THM, a substance made when chlorine reacts with water, have led to giving birth to abnormal babies. These infants are found to often have cleft palates, ventricular septal defects, holes in the heart, or a lack of brain development.
  • Asthma: It has also been discovered that swimming in chlorinated water can trigger breathing problems, turning them into asthma. Even if the chlorine levels are low, this can still occur as chlorine enters the swimmer through the skin and with the breathed air.
  • Food Allergies: Chlorine can also cause food allergies and food poisoning if the chlorine is in high dosage. Plus, chlorine cannot remove 100% bacteria from water; with time, some may form a resistance against chlorine as it is used for a long time.

Best Chlorine Water Filter Reviews 

best chlorine water filter reviews

There are many different types of filters available, from refrigerator filters to countertop, to under the sink, to the whole house. I’ll list my top-rated filters for chlorine removal below in each category…

Best Faucet Filter for Chlorine Removal

When it comes to the best faucet filter which can remove chlorine, our choice would be the Brita Basic Faucet Water Filter System.

Brita Tap Water Filter System, Water Faucet Filtration System with Filter Change Reminder, Reduces Lead, BPA Free, Fits Standard Faucets Only - Basic, Chrome
  • Basic Brita faucet water filter attaches to your standard faucet making tap water cleaner* and great-tasting; filtration system is easy to install; no tools required
  • Get great-tasting water without the waste; by switching to Brita, you can save money and replace 1800 single-use water bottles** per year
  • The space efficient design attaches directly to your faucet giving you the choice of filtered or unfiltered water; Available in white and chrome color with a filter indicator for easy replacement reminders
  • Reduce 99% of lead, chlorine (taste and odor), asbestos, particulates, Benzene, and more; a helpful status indicator lets you know when to replace the filter with an easy 1-click filter replacement
  • Replace your faucet mount water filter every 100 gallons or approximately every 4 months to keep water tasting great; this tap water filter fits standard faucets only, does not fit pull-out or spray style faucets; *vs tap; **16.9 oz water bottle

This certified filter is made of plastic to prevent rust from forming and can filter 100 gallons of water with 0.5 gallons per minute speed. It also has three spray patterns included in it. With their easy assembly and installation, these filters are very user-friendly.

While highly effective in chlorine and lead removal, this faucet water filter does a fantastic job of improving the tap water’s taste, odor, and clarity. It also comes with a built-in filter life indicator showing when we should replace the filter cartilage.

All in all, this filter could be recommended as the best chlorine faucet filter available.

Best Whole House Filter for Chlorine Removal

If you are looking for a whole house filter, Aquasana 10-Year Whole House Water Filter System would be our recommendation.

Aquasana Whole House Water Filter System - Carbon & KDF Home Water Filtration - Filters Sediment & 97% Of Chlorine - 1,000,000 Gl - EQ-1000
  • Clean, Great Tasting Water From Every Tap In Your Home - Removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more
  • High-Performance Filter System - Carbon & KDF filtration media engineered to maximize contaminant reduction while leaving healthy minerals in your water; This system will NOT reduce Total Dissolved Solids (TDS)
  • Cost Efficient & Long Lasting - Clean water for less than $0. 01 a gallon - Save twice as much compared to other brands on purified water for 1 million gallons or 10 years
  • Easy Maintenance - No draining or back flushing needed - Easily replace pre and post filters every 2 months for best filtration and flow rate
  • Top-Grade Install Kit & Components - System includes filter tank, 20" pre-filter, post-filter, brass fittings for 1'' or 3/4'' pipes, bend supports, and shut-off valves – Item may ship in more than one box and may arrive separately

Aquasana 10-Year Whole house water filter system is specialized in chlorine removal and can remove 97% Chlorine and chloramines from water in the entire house. This filter also reduces rust, silt, sediment, pesticides, herbicides, heavy metals, E-Coli bacteria and viruses, algae, and organic particles in water and prevents bacteria and algae growth in the water.

Since different filters for different parts of the house are not needed when the Aquasana 10-Year Whole House Water Filter System is used, this product is still beneficial even with its high price.

Best Under the Sink Filter for Chlorine Removal

When speaking about the best under-the-sink filter for chlorine removal, the Waterdrop under-sink filter system would be our choice.

Waterdrop 10UA Under Sink Water Filter System, NSF/ANSI 42 Certified, Under Counter Water Filter Direct Connect to Kitchen Faucet, 8K Gallons High Chlorine Reduction Capacity, USA Tech
  • 【Ultra-long service life】When used with municipal water, each filter has a maximum service life of 12 months or 8,000 gallons.[1]
  • 【Innovative multistage filtration】The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical iṁpurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!
  • 【NSF certified filter】Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. KDF effectively keep filter sanitary. Tested against NSF 42 standards, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out. To look over the 42&372 certification of this product, please search "EWF-8016S" on WQA official website.
  • 【Easy installation】The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8" hose with a direct connection that adapts to standard 3/8" feed water valves under US sinks. The 3/8"–1/2" convertor fitting helps you connect the system to both 1/2" and 3/8" cold water lines and faucets.
  • 【Fast flow rate & multiple uses】The fast and stable water supply provides pure water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment. Ideal for drinking, cooking, skincare, and cleaning.

This fantastic water filter comes with a three-stage filtration system making sure that the water is thoroughly cleaned. Water is first flown through the PP filter, which removes impurities and other particles. Then comes the UF filter, which is designed to remove common contaminants from the water. And last comes the CT filter, which is specialized in removing heavy metals and chlorine, improving the water taste and odor.

The Waterdrop under-sink filter system is made to last 24 months and comes with an installed indicator that flashes a light to indicate when we should replace the filter. The filter is also easy to install and replace.

Even if this filter is a bit expensive, it can be labeled as the best under-the-sink filter for chlorine removal with its ultimate features.

Best Shower Filter for Chlorine Removal

Since chlorine can enter the body through the skin, using a shower filter is very beneficial, and when it comes to shower filters, Aquasana AQ-4100 Deluxe Shower Water Filter System could be named the best.

Aquasana AQ-4100 Deluxe Shower Water Filter System with Adjustable Showerhead
  • Healthier Skin, Hair & Air - Reduced harmful chemicals means more moisturized skin, healthy shiny hair, and less chlorine in your shower steam
  • Premium NSF Certified Filtration Media - Natural coconut shell carbon reduces chlorine, lead, iron and other harsh chemicals, while copper & zinc media enhances your water's PH balance
  • Maximum Filtration & Water Pressure - Constructed with a unique up flow design which prevents clogging, increases contact time with media, and maintains water pressure
  • Long Lasting & Cost Efficient Filtration - Our filters are some of the longest lasting on the market. Keep your water fresh for 6 months or 10, 000 Gallons and for as little as 25 cents a day
  • Simple DIY Installation & Filter Replacement - Easily install showerhead in 4 simple steps. After installation run water for several minutes to flush carbon fines until water is clear. For optimal filtration, replace filters every 6 months

This remarkable filter is designed for contaminants, chlorine, heavy metals, hydrogen sulfide, herbicides, pesticides, and VOCs to give us the best water to shower. It even has an ANSI/NSF 177 certification for chlorine removal, gaining another plus point.

This filter is low cost, has a one-year warranty, and is even easy to install, making the filter an even more excellent choice. It also has a multi-setting massage head and can filter 10 000 gallons of water before replacement.

And so, due to these outstanding qualities, we would like to conclude that this is the best shower filter for chlorine removal.

Best Countertop Filter for Chlorine Removal

Waterchef C7000 can be named as the best countertop chlorine filter. This filter has a certification by NSF for removing 99% lead, chlorine, and other contaminants.

WaterChef C7000 Premium Countertop Water Filtration System with Intelligent Monitor (White), 1,000 Gal, WQA Gold Seal
  • Powerful Big Block Filtration Technology for Superior Contaminant Reduction & Taste (Removes >99% of LEAD!)
  • Filter More & Spend Less - Huge 1,000 GALLON Capacity! (ONE Cartridge per YEAR for most families!)
  • WQA Gold Seal Certified - NSF/ANSI Standards 42, 53, and 401 (includes 75 Contaminants)
  • Intelligent Monitor Measures Actual Usage (No more cartridge replacement guesswork!)
  • Stylish, Space-Saving System Easily Attaches to Your Faucet (no tools) & Includes LIFETIME Limited Warranty!

With the possibility of removing lead and chlorine and many other contaminants like pesticides and herbicides, VOCs, benzene, and even some bacteria, this filter is a pretty exceptional choice for a countertop filter.

This filter also comes with a lifetime warranty, a great stylish design, and some fantastic features that make his product worthy of its price and the title ‘the best countertop filter.’


Do Brita Filters Remove Chlorine?

Brita water filters use a coconut-based activated carbon filter that removes chlorine and other contaminants like zinc, copper, cadmium, and mercury. Brita filters can remove more than 97% chlorine from water.

Does Reverse Osmosis Remove Chlorine?

While reverse osmosis systems can remove chlorine compounds, it isn’t the same with chlorine. Pretreating a reverse osmosis membrane with activated carbon can help with this issue as it will help the filter remove chlorine from water. But if the reverse osmosis system incorporates a carbon block filter, it will then filter out chlorine.

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