Best Coconut Shell Carbon Under-sink Filters of 2026

Name: IPW Industries Coconut Shell Activated Carbon Filter
Brand: IPW Industries Inc

Jennifer Fraser

Last Updated: 4 Feb 2026

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Coconut Shell Carbon Under-sink Filters are an effective and affordable solution for improving the taste and quality of drinking water. These filters use activated carbon made from coconut shells, which is highly porous and can effectively remove impurities such as chlorine, sediment, and volatile organic compounds. The filters are designed to be installed under the sink and can be easily connected to the existing plumbing. With their compact size and easy installation, they are a great choice for anyone looking to improve the quality of their drinking water without the need for a bulky or expensive filtration system.

At a Glance: Our Top Picks

#TOP 1

IPW Industries Coconut Shell Activated Carbon Filter

9.9

Buy on Amazon Read Review

IPW Industries Coconut Shell Activated Carbon Filter

#TOP1

9.9

Read Review

#TOP 2

AQUA CREST 5KDC Under Sink Water Filter

9.8

Buy on Amazon Read Review

AQUA CREST 5KDC Under Sink Water Filter

#TOP2

9.8

Read Review

#TOP 3

Waterdrop TSA 3-Stage Under Sink Filter System

9.6

Buy on Amazon Read Review

Waterdrop TSA 3-Stage Under Sink Filter System

#TOP3

9.6

Read Review

Top 10 Coconut Shell Carbon Under-sink Filters

#TOP 1

IPW Industries Coconut Shell Activated Carbon Filter

IPW Industries Inc

4 LBS (12x40) Jar

IPW Industries Inc 4 Lbs Bulk Water Filter/Air Filter Refill Coconut Shell Granular Activated Carbon Charcoal in a Jar

9.9

FTB Score

Buy on Amazon

Find on eBay

The IPW Industries Carbon Filter is perfect for both air and water applications. It effectively removes light organic chemicals, chlorine, and unpleasant tastes and odours, ensuring you enjoy cleaner, fresher water and air. Its NSF61 certified coconut shell carbon is food grade, providing peace of mind about safety. With high capacity for chlorine, taste, and odour removal, this filter enhances your overall quality of life. Additionally, its high activity and low dust-forming properties make it a convenient choice for everyday use.

What We Like

Effective in air and water

Removes unpleasant tastes and odours

NSF61 certified for safety

High removal capacity

Low dust formation

#TOP 2

AQUA CREST 5KDC Under Sink Water Filter

AQUA CREST

AQ-5KDC

Blue, White, Silver

AQUACREST 5KDC Under Sink Inline Water Filtration System, Direct Connect Under Sink Water Filter, 12 Months Ultra High Capacity (1)

9.8

FTB Score

Buy on Amazon

Find on eBay

The AQUA CREST 5KDC Filter offers efficient filtration, utilising high-quality coconut shell activated carbon to effectively reduce 97.6% of chlorine, taste, and odour. This means you can enjoy clean and fresh-tasting water straight from your tap. With a service life of 12 months or 18,927 gallons, you only need to replace it annually, saving you time and hassle. The system provides a fast water flow rate of 1.5 gpm, allowing you to fill a cup in just 3 seconds. Installation is straightforward and takes only 5 minutes, with no drilling required.

What We Like

Efficient filtration of contaminants

Long service life of 12 months

Fast water flow rate

Quick and easy installation

#TOP 3 Best Lead Under-sink Filter

Waterdrop TSA 3-Stage Under Sink Filter System

Waterdrop

WD-TSA

1 Count (Pack of 1)

Waterdrop TSA Under Sink Water Filter System, 3-Stage High Capacity Water Filtration System, NSF/ANSI 42 Certified,Reduce PFAS, PFOA/PFOS, Reduce Lead, Chlorine, Bad Taste

9.6

FTB Score

Buy on Amazon

Find on eBay

The Waterdrop TSA Filter System features a comprehensive 3-stage filtration process, ensuring that you enjoy pure and healthy water by reducing harmful substances like PFAS, lead, and chlorine. Its durable design prevents leaking and cracking, giving you peace of mind. Installation is incredibly quick, taking less than 3 minutes, which means you can start enjoying better-tasting water almost immediately. Additionally, each filter has a long lifespan of up to 18 months, providing you with lasting performance and convenience.

What We Like

Effective multi-stage filtration

Durable, leak-proof design

Quick and easy installation

Long filter lifespan

#TOP 4

PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Heavy Metals, Chlorine & Odor, 10" x 4.5" Housings, 1" Inlet/Outlet, RFN KDF Carbon & CTO Coconut Shell Filters

PUREPLUS

PP-WFM10BBT2A-CKF-CTO

PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Heavy Metals, Chlorine & Odor, 10" x 4.5" Housings, 1" Inlet/Outlet, RFN KDF Carbon & CTO Coconut Shell Filters, Pressure Gauges Included

9.6

FTB Score

Buy on Amazon

Find on eBay

Features

[Certified Chlorine & Odor Reduction] Second-Stage CTO10BB Coconut Shell Carbon Block Filter Is NSF/ANSI 42 Certified, Effectively Removing Chlorine, Taste, Odors, And Other Impurities For Fresher Water.

[Heavy Metal & Sediment Removal] First-Stage RFN10BB-CKDF KDF And Activated Carbon Filter Reduces Heavy Metals Like Lead, Mercury, And Arsenic, While Capturing Sediment, Rust, And Sand. Provides Safer, Cleaner Water For Your Whole Home.

[Protects Appliances & Plumbing] Delivers Clean Water To Every Tap—ideal For Showers, Laundry, And Dishwashing. Helps Extend Appliance Life And Prevents Sediment Buildup In Pipes.

[Durable Whole-Home Filtration] Two-Stage 10" X 4.5" Blue Housings Filter Up To 30,000 Gallons Or 3–6 Months, Depending On Water Quality. Suitable For Municipal And Well Water Sources.

[Complete Installation Kit] Includes Dual Pressure Gauges, Mounting Bracket, And Filter Wrench For Easy DIY Installation. Gauges Let You Monitor Pressure And Know When To Replace Filters.

Read more Read less

#TOP 5

Frizzlife DW10 Under Sink Water Filter System

FRIZZLIFE

DW10 NEW

black, white

Frizzlife DW10 Under Sink Water Filter System Cover

Frizzlife DW10 Under Sink Water Filter System, NSF/ANSI 53&42 Certified Elements, Reduces 99.99% Lead, Chlorine, Fluoride, Bad Taste & Odor, Direct Connect 2-Stage Water Filter, 0.5 Micron, USA Tech

9.6

FTB Score

Buy on Amazon

Find on eBay

Features

[3min Install & Sturdy Construction] Compatible With Standard US Kitchen Sink (Both 3/8” And 1/2” BSP). The System Comes With A 3/8” Inlet Braided Hose, And Can Be Directly Connected To The Existing Faucet Hose. Two Extra 3/8” Outlet Braided Hoses Are Included In Case Of The Need For The Longer Distance. DIY Installation In 3 Min! Unlike Other Brands That Use Cheap And Fragile Plastic Fittings, Frizzlife Water Filtration Utilizes Durable Lead-Free Brass Fittings. No More Cracking Or Leaking!

[2-Stage, 4-Layer Filtration] All The Filtration Elements Passed NSF 42&53 Standard. The 1st Stage-Pp Layer (10-Micron) Of The Under Sink Water Filter Removes Large Particles Such As Sediments, Dirt, And Rust From The Water. The 2nd Stage (0.5-Micron) Made From Extruded Top-Grade Activated Coconut Shell Carbon Block Blended With Ion-Exchange Material And DFA(De-Fluorine Agent) Can Reduce Chlorine, Lead, Fluoride, Heavy Metals, VOCs, Bad Taste & Odor, And Other Harmful Contaminants From Water.

[Mineral Keeping & 24/7 UK Support] The DW10 Under Sink Water Filter System Does Not Remove Any Healthy Minerals Including Potassium And Calcium From Water But Only Removes Harmful Substances, Providing You With Healthy, Fresh And Much Greater Tasting Water. Dimension Of The Water Filter: 12.45*25.2*38 Cm.

[Green Choice And Easy Replacement] Unlike Other Brands That Replace The Whole Plastic Cartridge, The Frizzlife DW Water Filtration System Only Requires Changing The Inner Core Filters. It Remarkably Cuts Down The Plastic Waste And Lowers The Replacement Costs. With The Auto Shut-Off Design, The Replacement Work Only Need A Twist And Can Be Finished In A Snap Without Cutting Off The Water Supply. Besides, The System Doesn't Produce Any Wastewater. Search “SED10R” And “CB10R” For The Replacement.

[Fast Water Flow & Multi-Usage] The Flow Rate Of The DW10 Under Counter Water Filter System Can Reach Up To 2.5 Gallons Per Minute@60psi. The Undersink Water Filtration Can Be Installed In Your Kitchen, Office, Bathroom, RV, Etc. No Drilling Hole Is Needed For An Extra Faucet. So It Is Also An Ideal Choice For A Rental Apartment.

Read more Read less

#TOP 6

Frizzlife DW10F Under Sink Water Filter System

FRIZZLIFE

DW10F

Frizzlife DW10F Under Sink Water Filter System with Brushed Nickel Faucet, NSF/ANSI 53&42 Certified Elements, Reduces 99.99% Lead, Chlorine, Fluoride, Bad Taste & Odor, 0.5 Micron

9.6

FTB Score

Buy on Amazon

Find on eBay

The Frizzlife DW10F Filter System offers a two-stage, four-layer filtration process that effectively removes harmful contaminants, ensuring you enjoy clean and great-tasting water. The system is easy to install with all necessary components included, allowing you to set it up in just five minutes. Unlike other filters, this model reduces plastic waste by requiring only the core filters to be replaced. Enjoy a fast flow rate of up to 1.7 gallons per minute, providing you with fresh water in seconds, making it perfect for various settings in your home or office.

What We Like

Effective contaminant removal

Easy DIY installation

Reduces plastic waste

Fast water flow rate

#TOP 7

Frizzlife TW10 Under Sink Water Filter System

FRIZZLIFE

TW10

Frizzlife TW10 Under Sink Water Filter System, NSF/ANSI 53&42 Certified Elements, Reduce 99.99% Lead, Chlorine, Chloramine, Fluoride, Bad Taste & Odor, Direct Connect, 0.5 Micron

9.5

FTB Score

Buy on Amazon

Find on eBay

Features

[3 Min Install & Sturdy Construction] Compatible With Standard UK Kitchen Sink (Both 3/8” NPT And 1/2”). The System Comes With A 3/8” Inlet Braided Hose, And Can Be Directly Connected To The Existing Faucet Hose. Two Extra Outlet Braided Hoses Are Included In Case Of The Need For The Possible Longer Distance. Unlike Other Brands That Use Cheap And Fragile Plastic Fittings, Frizzlife Water Filtration Utilizes Durable Lead-Free Brass Fittings. No More Cracking Or Leaking Nightmares!

[6-Layer Filtration] The 1st Stage-Pp Layer Of The Under Sink Water Filter Removes Large Particles Such As Sediments, Dirt, And Rust From The Water. The 2nd Stage And 3rd Stage (0.5-Micron) Made From Top-Grade Activated Coconut Shell Carbon Block Blended With Chloramine Removal Catalytic Ingredients, Ion-Exchange Material, And DFA(De-Fluorine Agent) Can Effectively Reduce Chlorine, Chloramine, Lead, Fluoride, Heavy Metals, VOCs, Bad Taste & Odor And Other Harmful Contaminants From Water.

[Mineral Keeping & 24/7 UK Support] The TW10 Under Sink Water Filter System Does Not Remove Any Healthy Minerals Including Potassium And Calcium From Water But Only Removes Harmful Substances, Providing You With Healthy, Fresh And Much Greater Tasting Water. Dimension Of The Water Filter: 12*40*37cm

[Green Choice And Easy Replacement] Different From Other Brands That Replaces The Whole Plastic Housing, The Frizzlife Water Filtration System Only Requires To Change The Inner Core Filters. It Remarkably Cuts Down The Plastic Waste And Lowers The Future Replacement Costs. With The Auto Shut-Off Design, The Replacement Only Requires A Simple Twist Without Cutting Off The Water Supply. No Waste Water Produced. Search “SED10R”, “CP10R” And “CB10R” For The Replacement Filters.

[Fast Water Flow & Multi-Usage] The Flow Rate Of TW10 Under Counter Water Filter System Can Reach >8.33 Litres Per Minute@60psi. The Undersink Water Filtration Can Be Installed In Kitchen, Office, Bathroom, RV, And Much More. No Drilling Hole Is Needed For An Extra Faucet, Thus An Ideal Choice For A Rental Apartment.

Read more Read less

#TOP 8

Frizzlife TW15 Under Sink Water Filter System

FRIZZLIFE

TW15

Frizzlife TW15 Under Sink Water Filter System, NSF/ANSI 53&42 Certified Elements, Reduce 99.99% Lead, Chlorine, Chloramine, Fluoride, Bad Taste & Odor, Direct Connect, 0.5 Micron

9.4

FTB Score

Buy on Amazon

Find on eBay

Features

[3 Min Install & Sturdy Construction] Compatible With Standard US Kitchen Sink (Both 3/8” NPT And 1/2”). The System Comes With A 3/8” Inlet Braided Hose, And Can Be Directly Connected To The Existing Faucet Hose. Two Extra Outlet Braided Hoses Are Included In Case Of The Need For The Possible Longer Distance. Unlike Other Brands That Use Cheap And Fragile Plastic Fittings, Frizzlife Water Filtration Utilizes Durable Lead-Free Brass Fittings. No More Cracking Or Leaking Nightmares!

[Mineral Keeping & 24/7 UK Support] The TW15 Under Sink Water Filter System Does Not Remove Any Healthy Minerals Including Potassium And Calcium From Water But Only Removes Harmful Substances, Providing You With Healthy, Fresh And Much Greater Tasting Water. It Is Guaranteed For 18 Months At Maximum For All Quality-Related Issues. With The Dedicated 24/7 UK Customer Service, Your Satisfaction Is Always Our Top Concern. Dimension Of The Water Filter: 12*40*48.26cm

[Green Choice And Easy Replacement] Different From Other Brands That Replaces The Whole Plastic Housing, The Frizzlife Water Filtration System Only Requires To Change The Inner Core Filters. It Remarkably Cuts Down The Plastic Waste And Lowers The Future Replacement Costs. With The Auto Shut-Off Design, The Replacement Only Requires A Simple Twist Without Cutting Off The Water Supply. No Waste Water Produced.Search “SED15R”, “CP15R” And “CB15R” For The Replacement.

[Fast Water Flow & Multi-Usage] The Flow Rate Of TW15 Under Counter Water Filter System Can Reach >8.33 Litres Per Minute@60psi. The Undersink Water Filtration Can Be Installed In Kitchen, Office, Bathroom, RV, And Much More. No Drilling Hole Is Needed For An Extra Faucet, Thus An Ideal Choice For A Rental Apartment.

Read more Read less

#TOP 9

Frizzlife DW15F Under Sink Water Filter System

FRIZZLIFE

DW15F

Frizzlife DW15F Under Sink Water Filter System with Brushed Nickel Faucet, NSF/ANSI 53&42 Certified Elements, Reduces 99.99% Lead, Chlorine, Fluoride, Bad Taste & Odor, 0.5 Micron

9.2

FTB Score

Buy on Amazon

Find on eBay

Features

[DIY Install & Sturdy Construction] Compatible With Standard US Kitchen Sink (Both 3/8'' NPT And 1/2''). Include A 3/8'' T Adapter And An Stainless Steel Drinking Water Faucet With Brushed Nickel Finish. Everything Needed For Installation Is Included! DIY Installation In 5 Min! Please Use A 1/2'' Metal Bit To Drill For The Countertop Hole. Unlike Other Brands That Use And Fragile Plastic Fittings, FRIZZLIFE Water Filtration Utilizes Durable Lead-Free Brass Fittings.

[2-Stage, 4-Layer Filtration] All The Filtration Elements Passed NSF 42&53 Standard. The 1st Stage-Pp Layer (10-Micron) Of The Under Sink Water Filter Removes Particles Such As Sediments, Dirt, And Rust From Water. The 2nd Stage (0.5-Micron) Made From Extruded Top-Grade Activated Coconut Shell Carbon Block Blended With Ion-Exchange Material And DFA(De-Fluorine Agent) Can Effectively Reduce Chlorine, Lead, Fluoride, Heavy Metals, VOCs, Bad Taste & Odor And Other Harmful Contaminants From Water.

[Mineral Keeping & 24/7 US Support] The DW15F Under Sink Water Filter System Does Not Remove Any Healthy Minerals Including Potassium And Calcium From Water But Only Removes Harmful Substances, Providing You With Healthy, Fresh And Much Greater Tasting Water. It Is For 24 Months At Maximum For All Quality-Related Issues. With The Dedicated 24/7 US Customer Service, Your Satisfaction Is Always Our Top Concern. Dimension Of The Water Filter: 12.5*25.2*48.3 Inches.

[Green Choice And Easy Replacement] Different From Other Brands That Replace The Whole Plastic Cartridge, The FRIZZLIFE Water Filtration System Only Requires You To Change The Inner Core Filter. It Remarkably Cuts Down The Plastic Waste And Lowers The Future Replacement Cost. With The Auto Shut-Off Design, The Replacement Only Requires A Simple Twist Without Cutting Off The Water Supply. Besides, The System Does Not Produce Any Wastewater. Search ''SED15R'' And ''CB15R'' For The Replacement Filters.

[Fast Water Flow & Multi-Usage] The Flow Rate Of The DW15F Under Counter Water Filter System Can Reach Up To 1.8 Gallons Per Minute@60psi. Fetch A Cup Of Fresh And Great-Tasting Water In 3 Sec Home! The Undersink Water Filtration Can Be Installed In Your Kitchen, Office, Bathroom, RV, And Much More.

Read more Read less

#TOP 10

Frizzlife DW15 Under Sink Water Filter System

FRIZZLIFE

DW15

Frizzlife DW15 Under Sink Water Filter System, NSF/ANSI 53&42 Certified Elements, Reduces 99.99% Lead, Chlorine, Fluoride, Bad Taste & Odor, Direct Connect 2-Stage Water Filter, 0.5 Micron, USA Tech

9.1

FTB Score

Buy on Amazon

Find on eBay

Features

[3 Min Install & Sturdy Construction] Compatible With Standard US Kitchen Sink (Both 3/8” NPT And 1/2”). The System Comes With A 3/8” Inlet Braided Hose, And Can Be Directly Connected To The Existing Faucet Hose. Two Extra 3/8” Outlet Braided Hoses Are Included In Case Of The Need. DIY Installation In 3 Min! Unlike Other Brands That Use Cheap And Fragile Plastic Fittings, Frizzlife Water Filtration Utilizes Durable Lead-Free Brass Fittings. No More Cracking Or Leaking Nightmares!

[2-Stage, 4-Layer Filtration] All The Filtration Elements Passed NSF 42&53 Standard. The 1st Stage-Pp Layer (10-Micron) Of The Under Sink Water Filter Removes Large Particles Such As Sediments, Dirt, And Rust In The Water. The 2nd Stage (0.5-Micron) Made From Extruded Top-Grade Activated Coconut Shell Carbon Block Blended With Ion-Exchange Material And DFA(De-Fluorine Agent) Can Effectively Reduce Chlorine, Lead, Fluoride, Heavy Metals, VOCs, Bad Taste & Odor And Other Harmful Contaminants.

[Mineral Keeping & 24/7 US Support] The DW15 Under Sink Water Filter System Does Not Remove Any Healthy Minerals Including Potassium And Calcium From Water But Only Removes Harmful Substances, Providing You With Healthy, Fresh And Much Greater Tasting Water. It Is Guaranteed For 18 Months At Maximum For All Quality-Related Issues. With The Dedicated 24/7 US Customer Service, Your Satisfaction Is Always Our Top Concern. Dimension Of The Water Filter: 12.5*25.1*48.3 Cm

[Green Choice And Easy Replacement] Different From Other Brands Replace The Whole Plastic Cartridge, The Frizzlife Water Filtration System Only Requires Changing The Inner Core Filters. It Cuts Down The Plastic Waste And Lowers The Replacement Costs. With The Auto Shut-Off Design, The Replacement Requires A Simple Twist And Can Be Finished In A Snap Without Cutting Off The Water Supply. Besides, The System Does Not Produce Any Wastewater. Search “SED15R” And “CB15R” For The Replacement Filters.

[Fast Water Flow & Multi-Usage] The Flow Rate Of The DW15 Under Counter Water Filter System Can Reach Up To 2.6 Gallons Per Minute@60psi. The Undersink Water Filtration Can Be Installed In The Kitchen, Office, Bathroom, RV, Etc. No Drilling Hole Is Needed For An Extra Faucet. So It Is Also Perfect For A Rental Apartment.

Read more Read less

Frequently Asked Questions (FAQs)

1. What does coconut carbon filter do?

Through the filtration of organic materials like coconut, activated carbon eliminates final traces of contaminants and odors from the water for a delicious taste.

2. What removes coconut carbon shell?

Coconut shell activated carbon is the preferred carbon to remove volatile organic compounds (VOC's) from drinking water in POE systems. Coconut shell Activated Carbon (AC) is also more environmentally friendly or green. ... The tree is not killed to harvest the coconut shells; therefore it's from a renewable resource.

3. Does a carbon filter remove carbon?

Carbon block filters are made of a solid block of compressed carbon and are often used as a pre-filter in reverse osmosis and other water filtration systems. Carbon block water filters are extremely effective in filtering out a variety of contaminants including very small contaminants or particle size.

Editor's Notes

During our coconut shell carbon under-sink filter research, we found 12 coconut shell carbon under-sink filter products and shortlisted 10 quality products. We collected and analyzed 20,542 customer reviews through our big data system to write the coconut shell carbon under-sink filters list. We found that most customers choose coconut shell carbon under-sink filters with an average price of £71.47.

The coconut shell carbon under-sink filters are available for purchase. We have researched hundreds of brands and picked the top brands of coconut shell carbon under-sink filters, including IPW Industries Inc, AQUA CREST, Waterdrop, PUREPLUS, FRIZZLIFE.

Written by

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.