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What Is Coconut Shell-based Activated Carbon? | The Best Refrigerator Water Filter Buying Guide

21 hours ago Product Review 1506

Activated Carbon filtration is one of the most effective and easiest methods of removing organics from aquarium systems, for activated carbon is a natural, practical, and economical option. Therefore, you can buy the best quality activated carbon for water and use it for refrigerator water purification

What is coconut shell-based activated carbon?

There are different types of activated carbon according to its raw materials. And coconut shell is one of the best sources of activated carbon. Using coconut shell-based activated carbon has a lot of advantages. 

Here are the top three things that make coconut shell-based activated carbon a great water purifier.

1. Excellent absorptivity 

There is a larger surface area and higher density of micropores in coconut shell-based carbon than the other kinds of activated carbon, which allows an excellent absorptivity and makes it the best water purifier. This is the reason why it is regarded as one of the best raw materials for water purification as it can adsorb volatile organic compounds and other pollutants. 

2. Odor removal

Some carbon might leave an ashy smell in the water. But this is not for coconut shell-based activated carbon. Compared to the other types of activated carbon, it has a stronger water purification capacity. Plus, it is easier and takes less time to manufacture activated carbon with coconut shells. 

3. Strong durability

Durability is another advantage of using coconut shells to manufacture activated carbon. The high density of micro-pores offers it greater mechanical strength, which makes it harder to wear. They can remove all kinds of pollutants more effectively without being damaged.

Top Three refrigerator water filters at Watens

So far, we have learned that the most obvious advantage of coconut shell-based activated carbon is its strong water purification capacity. So now if you are considering changing a water filter for your refrigerator, you might wonder, is the best refrigerator water filter made from coconut shell-based activated carbon? The answer is an absolute yes. At Watens, here are the top three refrigerator water filters, and all of them are made from coconut shell-based activated carbon.


Watens WF04x3 Replacement for Watens Refrigerator Water Filter for Whirlpool Filter 4 EDR4RXD1

Priced at $59.99, 3 package quantities, 300 gallons of capacity, and product size (inches) of 7.87x2.2x2.2, this filter is the most cost-effective at Watens. If you don’t want to order too often, this is the best option for you. 

Engineered with a premium filtration technology, this water filter eliminates 99% of contaminants contained in various water sources, but not the minerals which are good for our body and health. Generally, most filter brands will leave darkness in your water or simply not filter the water much at all. However, each one of our filters is meticulously designed to surpass all competition in infiltration ability. Most importantly, it is certified by IAPMO R&T and meets NSF/ANSI standards 42.


Watens WF22x2 Replacement for Frigidaire EPTWFU01 PURESOURCE ULTRA II Refrigerator Water Filter

Priced $46.99, 2 package quantities, 200 gallons of capacity, product size (inches) of 8.86x1.65x1.65, this is one of the best refrigerator filters at Watens. Built with coconut shell-based activated carbon, it has a strong water filter system and can remove most impurities found in different types of water, making it the best water filter. With easy installation, it is ready to offer you the healthiest and crisp water. It has a lifespan of up to 6 months allowing you to save time and energy to consider changing another one for a long period. It is sustainable and BPA-free. First and foremost, it is IAPMO R&T certified and meets NSF/ANSI standards 42 as well.


Watens WF08x2 Replacement for Frigidaire PureSource Ultrawf WF3CB Refrigerator Water Filter

Priced $49.99, 2 package quantities, 200 gallons of capacity, product size (inches) of 11.1x2.16x2.16, with the best water filtration system, this filter can neutralize many of the contaminants found in most water sources. It is easy to install so you don’t need to worry about any complicated procedures. Just follow the instruction guide and then wait for the healthiest crisp water to be served. Replace the water filter in your refrigerator regularly and taste cleaner, fresher, and healthier water and ice every day. It is also IAPMO R&T certified and meets NSF/ANSI standards 42.


According to the Centers for Disease Control and Prevention, one of the most common causes of why people begin to care about water filters for home is that they dislike the way their water tastes. Sometimes when people drink tap water, they taste the chemicals like chlorine used to destroy bacteria. Since it's such a popular complaint, most refrigerator water filters are designed for odor removal. And a water filter for your refrigerator is a filter for your home water filtration system as well.

We have learned that coconut shell-based activated carbon is the best source for water purifiers for home, so if we want better tasting and healthy water, remember to change the refrigerator filter at a regular time and choose the one made from coconut shell activated carbon. Watens has exactly what you need at a good price. For the best refrigerator water filter, go visit Watens!



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