Berkey Shower Filter Review


The Berkey shower filter is an easy-to-install, high-performance solution for those suffering from dirty water in their showers. Its zinc formula turns the contaminants and chlorine into harmless and safe water.





Shower filters come in various sizes and are usually installed without professional help. They eliminate odor, chlorine, and scale mold, and other harmful chemicals present in the water. Most shower head filters require regular cartridge replacement after a few months.

They are especially beneficial for children and pregnant mothers. The Berkey shower filters can also protect your hair and skin from harmful chemicals.

The best ones can remove those harmful substances and vapors and help people achieve better immune systems. This Berkey shower filter review will cover its key features, pros and cons, and other important information that you need to know about.

Berkey shower filter inside a bath room


Berkey has a great reputation for being one of the top water filtration parts and systems. Their products rely on gravity only for water purification purposes. Water that is processed through Berkey’s systems has an extended period with water filter elements. This is not true for filtration systems that rely on the pressure of the water to change water molecules.

This shower head filter is made for those who want cleaning water for showering – contaminant and chlorine-free. It also gets rid of odors produced as a result of mineral stains. The water becomes perfect for use – thus it is a must-have for people who live in areas where the water is hard. You can install it easily in seconds on existing handheld or simple showerheads.

Moreover, you can prevent premature clogging and reduces chemical absorption using these shower heads. Water filters like this one offer a filtration system that can do chlorine reduction from shower water.

Key Features

Filtration Capability

It primarily filters about 95 of chlorine present in the shower water. In addition, it specifically eliminates contaminants like lead, mercury, iron, and hydrogen sulfide. If left unfiltered, hard water can be a cause of hair fall, dullness, and conditions such as eczema.

The KDF 55 is used for filtration, which prevents the growth of bacteria, algae, and fungi in showerheads. It is also great for removing limescale build-up. KDF media kills bacteria and prevents future growth. Thus, it is safe and non-toxic, without causing any side effects.

KDF 55 granules effectively remove all microorganisms, scale, and other water-soluble heavy metals like mercury, iron, and lead.


The capacity of a shower filter is the number of gallons of water that it can clean before it is replaced. At the time of its release, it had a capacity of up to 10,000 gallons (about 12 months). However, the recent models claim to have a capacity of 20,000 to 25,000 gallons (or 1 year).

Berkey’s recent capacity is greater than other brands but it is also more expensive than others in the market.

 Flow Rate

According to federal regulations, shower filters should have a flow rate of a maximum of 2.5 gallons per minute, and some states have limited to 1.8 gallons per minute – for water conservation purposes.

The Berkey shower head has a rate of 2.5 gallons per minute but it also depends on your shower head. Flow rate is, however, also affected by other factors such as water pressure and the number of contaminants present. Berkey’s backflushing feature allows for a steady flow by limiting the build-up that clogs filters.


Installing the Berkey filter is a breeze. All you need to do is remove the head of your shower and attach the filter with screws. A Teflon tape should be first used to make sure it doesn’t leak. After that, all you need to do is attach the head on top of the filter.

Moreover, Berkey comes with a shower filter with its shower head. This one has a massage shower head, which has all the same functions as the one without the showerhead except that you won’t need an existing showerhead for this model.

Furthermore, the Berkey shower filter comes with a 6-month warranty from the manufacturer. In the case of defective products their customer support is quite helpful and will replace your product as long as you provide them with a receipt within 30 days of purchasing. However, used filters are not qualified for a refund, but they will repair or replace the filter within the warranty period.


The maintenance of this shower head is simple, all you need to do is wash the container and stainless steel chambers with dishwashing soap and warm water. In case the water is contaminated then adding household bleach helps. Lastly, wash it with dish soap and let it air dry. The Berkey maintenance kit is also useful in case you don’t want to wash it in the dishwasher or with soap.

Berkey shower filter installed with a shower head

Berkey Shower Filter – Factors to Consider

Before choosing a filter for Berkey shower filter, you must take certain factors into account.

Ease of Installation

If you are someone who prefers professional installation Berkey will offer their services, however, the Berkey shower filter is known for its easy installation as mentioned above.

Skin Health

People suffering from skin conditions such as eczema, psoriasis, dryness, hair fall, and itchy scalps should consider investing in this shower filter as it significantly reduces damage caused by harmful contaminants.


A major concern for people is the warranty and whether it is safe to buy a product such as a shower filter. Not only is the warranty lasting for 6 months but the customer support is super helpful in case of any problems that customers face.

+ Reduces the contaminants that get vaporized and are inhaled through the lungs
+ Effective for both hot and cold water showers
+ Made from BPA free materials
+ One filter cartridge can last for 1 year or 20,000-25,000 gallons of water
Not long-lasting according to some customers
Some customers didn’t feel any difference in the quality of water

 Technical Information

  • Weight: 1.46 pounds
  • Dimensions: 5 x 4 x 4 inches
  • Model Number: KDFSF
  • Part Number: KDSF
  • Color: White
  • Size: 1 pack
  • Battery Included: No

Our Verdict: Recommended!

Using the Berkey shower filter removes any chemicals and bacteria present in the water fixtures of the bathroom. This helps negate the effects caused by contaminants on your body. According to online feedback, the users of the Berkey shower filter highly recommend it. Also, it has a 4.6 user rating and is highly beneficial for reducing water hardness, and harmful odors and contaminants.

By using the Berkey water filter, a safe, clean and healthy shower will be minutes away. This concludes our Berkey shower filter review, hopefully by now you know whether it is one of the best for you or not!

Find Out More

Berkey Shower Filter

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