10 Best Counter Water Filters
for December 2021

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.6
SCORE
APEX Quality Countertop Drinking Water Filter - 5 Stage Mineral Cartridge - Alkaline Filtration System - Safer Purified Water (Clear)

APEX LEGENDS APEX Quality Countertop Drinking Water Filter

5 Stage Mineral Cartridge, Alkaline Filtration System, Safer Purified Water (Clear)

by Apex Water Filters
What We like

CONNECTS TO DOMESTIC FAUCET MODELS: APEX countertop filters have been designed to conveniently sit right on the kitchen counter top next to sinks. It is simple to install, and connects easily to most standard household kitchen faucets. All the necessary hardware is included for easy do-it-yourself installation. NOTE: PLEASE MAKE SURE ONE OF THE ADAPTERS WILL FIT YOUR FAUCET OR ELSE THE UNIT WILL BE NON-FUNCTIONAL.

more infoarrow_drop_down

Product Features

  • ENVIRONMENTALLY RESPONSIBLE: Owning a good bottleless water dispenser device can not only save you money, but it is the responsible choice for helping to eliminate the millions of plastic water bottles piling up in landfills each year. We only have one world, but it is quickly being polluted by unnecessary water bottles that can be reduced by having your own cleaner filtered smart water source at home.
  • REDUCES HARMFUL CONTAMINANTS IN TAP WATER: Removes 99% of substances commonly found in sink tap water like chlorine which contribute to bad odors in your water, chloramine, benzene, radon, and heavy metals. It also helps prevent the buildup microorganisms. This filter will also add Magnesium, Potassium and Calcium raising the alkalinity of your water. NOTE: ALKALINE WATER WILL RAISES TDS LEVELS DUE TO THE MINERALS ADDED IN WATER.
  • COST-EFFECTIVE WATER FILTER: By using an APEX counter top alkaline water filter, you can stop wasting money on small disposable bottles of water that just get thrown away when empty. Buying bottled water for daily home consumption gets expensive and tedious. You dont have to lug heavy water jugs or cases to your house to enjoy fresh clean drinking water. APEX water filters are the solution.

Reduces harmful contaminants in tap water: removes 99% of substances commonly found in sink tap water like chlorine which contribute to bad odors in your water, chloramine, benzene, radon, and heavy metals. it also helps prevent the buildup microorganisms. this filter will also add magnesium, potassium and calcium raising the alkalinity of your water. note: alkaline water will raises tds levels due to the minerals added in water. Environmentally responsible: owning a good bottleless water dispenser device can not only save you money, but it is the responsible choice for helping to eliminate the millions of plastic water bottles piling up in landfills each year. we only have one world, but it is quickly being polluted by unnecessary water bottles that can be reduced by having your own cleaner filtered smart water source at home. Cost-effective water filter: by using an apex counter top alkaline water filter, you can stop wasting money on small disposable bottles of water that just get thrown away when empty. buying bottled water for daily home consumption gets expensive and tedious. you dont have to lug heavy water jugs or cases to your house to enjoy fresh clean drinking water. Apex Water Filters are the solution.

2
9.5
SCORE
Aquasana AQ-4000W Countertop Drinking Water Filter System, White

Aquasana AQ-4000W Countertop Drinking Water Filter System

White

by Aquasana Inc.
What We like

Easily attaches - no permanent fixtures or installation required. Filtered water right from your tap

more infoarrow_drop_down

Product Features

  • No waste water or harmful contaminants added to your drinking water during the filtration process
  • Removes over 97% of chlorine and reduces 76 other contaminants - NSF certified to remove lead, pharmaceuticals and more
  • Retains the healthy minerals like calcium, potassium, and magnesium for the healthiest water
  • No plumber required - replacements are a simple twist
  • Only 11 cents per gallon - 11 times the capacity of the leading gravity-based filter pitcher

Only 11 cents per gallon - 11 times the capacity of the leading gravity-based filter pitcher No plumber required - replacements are a simple twist No waste water or harmful contaminants added to your drinking water during the filtration process Retains the healthy minerals like calcium, potassium, and magnesium for the healthiest water Removes over 97% of chlorine and reduces 76 other contaminants - nsf certified to remove lead, pharmaceuticals and more

3
9.4
SCORE
Aquasana 3-Stage Under Sink Water Filter System - Kitchen Counter Claryum Filtration - Filters 99% Of Chloramine - Oil-Rubbed Bronze - AQ-5300

Aquasana 3-Stage Under Sink Water Filter System

Kitchen Counter Claryum Filtration, Filters 99% Of Chloramine, Oil-Rubbed Bronze, AQ-5300

by Aquasana
What We like

Easiest Filter Replacement - Replacements are engineered for ease. No need to disconnect hoses or water lines. housing easily twists off for snappy replacement!

more infoarrow_drop_down

Product Features

  • Instantly Transform Ordinary Tap Water Into Clean, Extraordinary Water - Removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. This system will NOT reduce Total Dissolved Solids (TDS).
  • Top-Grade Components - Includes first set of filter and all parts required for DIY Installation - No plumber required.
  • High Flow Rate - This system powers through a half-gallon of water every minute. No need to wait for clean water compared to traditional drip filters.
  • Cost Efficient & Long Lasting - The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 600 gallons before a replacement filter is needed.

Instantly transform ordinary tap water into clean, extraordinary water - removes up to 99% of 77 contaminants while leaving healthy minerals so you can drink with confidence. this system will not reduce total dissolved solids (tds). High flow rate - this system powers through a half-gallon of water every minute. no need to wait for clean water compared to traditional drip filters. Top-grade components - includes first set of filter and all parts required for diy installation - no plumber required. Cost efficient & long lasting - the most economical filter on the market at less than 10 cents per gallon filtered. lasts for 6 months or 600 gallons before a replacement filter is needed.

4
9.3
SCORE
Brondell H630 H2O+ Cypress Countertop Water Filter System, 11.5x11x4.25, White/Black

Brondell H630 H2O+ Cypress Countertop Water Filter System

11.5x11x4.25, White/Black

by Brondell
What We like

INSPIRED DESIGN: elegant and slim profile countertop design with ergonomic push-button control for dispensing water

more infoarrow_drop_down

Product Features

  • EASY INSTALLATION: can be installed in under 10 minutes, filter replacement is quick and simple;Do not use with water that is unsafe or of unknown quality
  • CONTINUOUS FILTERED WATER: water dispensed continuously at the push of a button without wastewater like complex RO systems
  • CONVENIENT FAUCET ATTACHMENT: easily attaches to your faucet without compromising power of filtration, fits most faucets with provided adapters
  • INDEPENDENT LAB TESTED and CERTIFIED: by WQA (Water Quality Association) for NSF/ANSI Standards 42, 53, and 372
  • POWERFUL FILTRATION: three-stage patented Nanotrap technology delivers high quality filtration usually found only in more complex under-counter systems

Independent lab tested and certified: by wqa (water quality association) for nsf/ansi standards 42, 53, and 372 Easy installation: can be installed in under 10 minutes, filter replacement is quick and simple;do not use with water that is unsafe or of unknown quality Convenient faucet attachment: easily attaches to your faucet without compromising power of filtration, fits most faucets with provided adapters Powerful filtration: three-stage patented nanotrap technology delivers high quality filtration usually found only in more complex under-counter systems Continuous filtered water: water dispensed continuously at the push of a button without wastewater like complex ro systems

5
8.9
SCORE
Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead, Chlorine, Bad Taste & Odor

Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Removes 99.99% Lead

Chlorine, Bad Taste & Odor

by Frizzlife
What We like

Best Auto Shut Off Design: Utilizing quick change twist-in installation design makes it take less than 3 minutes for you to install the system or doing a filter replacement. Provides quick twist connection for easy, tool-free, no mess filter replacement. The filter cap is designed with BUILT-IN shut off valve. You don't even need to shut off the water supply whenever you work on the filter cartridge replacement.

more infoarrow_drop_down

Product Features

  • Money Saving & Satisfaction: The under counter water filter system contains a core filter cartridge inside the housing, you will only need to replace the core part of the filter cartridge instead of throwing away the whole plastic part, it will save you much money on replacing the cartridge and will do a lot of helps on the environmental protection. Each cartridge with high capacity can be used for 2 years or 1,600 gallon water, for better filtration, suggest to replace after 6-8 month.
  • Two-stage Advanced Water Purifier With 0.5 Micron: The Frizzlife MK99 Water Filtration System include a TWO-STAGE High precise compoud filter, which has a unique technology that removes over 99.99% of contaminants while leaving in all essential minerals. Reduces Lead, Heavy Metals, Chlorine , Chromium 6, Mercury, Rust, Volatile Organic Compounds, Carcinogens, and other contaminants, such as Turbidity, Ordors and Bad Tastes. Enjoy pure and healthy water from the tap. No more bottle water!
  • Fits both 1/2" and 3/8" cold water line: Super Easy Installation. Come with 3/8" Directly Connect hoses that fits standard 3/8" feed water valves under US kitchen sinks. The Inline water filter system also come with a 3/8" to 1/2" converter fittings allow the system directly install to the existing both 1/2" and 3/8" cold water line and faucet under your sink. Took less than 3 minutes and No Plumbing Required! New installation video available.
  • High Flow Rate & Multi-Usage: Enjoy tap water as pure and healthy as spring fresh water. Tested Full Flow Rate 2.0GPM @40 psig. Good for cooking, washing fruits & veggies and cleaning dishes without watermarks.

Fits both 1/2" and 3/8" cold water line: super easy installation. come with 3/8" directly connect hoses that fits standard 3/8" feed water valves under us kitchen sinks. the inline water filter system also come with a 3/8" to 1/2" converter fittings allow the system directly install to the existing both 1/2" and 3/8" cold water line and faucet under your sink. took less than 3 minutes and no plumbing required! new installation video available. High flow rate & multi-usage: enjoy tap water as pure and healthy as spring fresh water. tested full flow rate 2.0gpm @40 psig. good for cooking, washing fruits & veggies and cleaning dishes without watermarks. Money saving & satisfaction: the under counter water filter system contains a core filter cartridge inside the housing, you will only need to replace the core part of the filter cartridge instead of throwing away the whole plastic part, it will save you much money on replacing the cartridge and will do a lot of helps on the environmental protection. each cartridge with high capacity can be used for 2 years or 1,600 gallon water, for better filtration, suggest to replace after 6-8 month. Two-stage advanced water purifier with 0.5 micron: the Frizzlife mk99 water filtration system include a two-stage high precise compoud filter, which has a unique technology that removes over 99.99% of contaminants while leaving in all essential minerals. reduces lead, heavy metals, chlorine , chromium 6, mercury, rust, volatile organic compounds, carcinogens, and other contaminants, such as turbidity, ordors and bad tastes. enjoy pure and healthy water from the tap. no more bottle water!

6
8.9
SCORE
The Stainless Steel Countertop Water Purifier Filter (10 Micron Carbon Block)

Lake Industries The Stainless Steel Countertop Water Purifier Filter (10 Micron Carbon Block)

by Lake Industries Inc.
What We like

UNSURPASSED PERFORMANCE - Effectively removes 97% of Chlorine, Class I Particulates, bad taste and odor, VOCs (Volatile Organic Compounds), and radon.

more infoarrow_drop_down

Product Features

  • REFRESHING WATER DIRECT FROM YOUR TAP - Simple one-step installation of our stylish on tap water filter diverter valve.
  • GREAT FOR COOKING & COFFEE/TEA - Using filtered water for cooking or your coffee/tea has never been easier.
  • LONG LASTING 1,000 GALLON FILTER - Conveniently delivers up to 1000 gallons of healthy clean water with a filtration accuracy of 0.01~0.1um.

Great for cooking & coffee/tea - using filtered water for cooking or your coffee/tea has never been easier. Long lasting 1,000 gallon filter - conveniently delivers up to 1000 gallons of healthy clean water with a filtration accuracy of 0.01~0.1um. Refreshing water direct from your tap - simple one-step installation of our stylish on tap water filter diverter valve.

7
8.9
SCORE
Waterdrop WD-CTF-01 Countertop Filtration System, 5-Stage Stainless Steel Countertop Filter, Long-Lasting Faucet Water Filter, Reduces 99% of Chlorine, Heavy Metals, Bad Taste (1 Filter Included)

Waterdrop WD-CTF-01 Countertop Filtration System

5-Stage Stainless Steel Countertop Filter, Long-Lasting Faucet Water Filter, Reduces 99% of Chlorine, Heavy Metals, Bad Taste (1 Filter Included)

by Waterdrop
What We like

Easy Installation: With all the necessary hardware (wrench and adaptors) included, it is simple to install and no drilling required. It would be an excellent choice for people who are not allowed to drill holes on the countertop. Besides, it connects easily to most standard kitchen tap faucets. By twisting the switch, tap water and filtered water can be switched in no time. Operating Temperature: 41-100F (5-38C) ; Operating Pressure: 15-100 psi / 100-689 kPa.

more infoarrow_drop_down

Product Features

  • Premium Material: The system is made from 304 Food-grade stainless steel with sleek brushed appearance, fingerprint-free and BPA-free.
  • Infusion of Beneficial Minerals: Adding minerals such as calcium, magnesium and potassium that benefits your health. (Please Note: This system DOES NOT lower TDS value due to the benefit minerals added in water. If you want to decrease the TDS value, please choose Waterdrop RO system.)
  • Multi-stage Filtration System: 5-stage filtration system can effectively reduce impurities commonly found in tap water such as colloid, sediment and chlorine. It can also reduce scale, heavy metals, hydrogen sulfide, fluoride, delivering you safe, tasty and fresh drinking water.
  • Fast Flow & Long Service Life: When connected to municipal tap water, the service life can be up to 12 months or 8,000 gallons. (This may vary based on water conditions). By using advanced filtration technology, the water flow can reach up to 1.6 gallons per minute.

Infusion of beneficial minerals: adding minerals such as calcium, magnesium and potassium that benefits your health. (please note: this system does not lower tds value due to the benefit minerals added in water. if you want to decrease the tds value, please choose Waterdrop ro system.) Fast flow & long service life: when connected to municipal tap water, the service life can be up to 12 months or 8,000 gallons. (this may vary based on water conditions). by using advanced filtration technology, the water flow can reach up to 1.6 gallons per minute. Premium material: the system is made from 304 food-grade stainless steel with sleek brushed appearance, fingerprint-free and bpa-free. Multi-stage filtration system: 5-stage filtration system can effectively reduce impurities commonly found in tap water such as colloid, sediment and chlorine. it can also reduce scale, heavy metals, hydrogen sulfide, fluoride, delivering you safe, tasty and fresh drinking water.

8
8.8
SCORE
APEC Water Systems CT-2000 Countertop Water Filter System, White

APEC Water Systems CT-2000 Countertop Water Filter System

White

by APEC Water Systems
What We like

No installation, just plug and drink! Excellent travel companion

more infoarrow_drop_down

Product Features

  • > 99. 99% E. Coli, Cryptosporidium & Cyst Removal
  • Multi-Stage Filtration Removes Bac., Chlorine, Lead & More
  • 4-in-1 ceramic filter combines ceramic media, silver ion media, activated carbon block and ion exchange media to remove water contaminants

4-in-1 ceramic filter combines ceramic media, silver ion media, activated carbon block and ion exchange media to remove water contaminants Multi-stage filtration removes bac., chlorine, lead & more > 99. 99% e. coli, cryptosporidium & cyst removal

9
8.5
SCORE
CuZn UC-200 Under Counter Water Filter - 50K Ultra High Capacity - Made in USA

CuZn UC-200 Under Counter Water Filter

50K Ultra High Capacity, Made in USA

by CuZn Water Systems
What We like

CuZns Comprehensive Install Insurance Policy Is Included With Purchase of the UC-200 on Amazon; if You Are Unable To Complete Your Installation for Any Reason; Or You Have an Alternative Method for Installing the Filter In Mind Such As Connecting the UC-200 to a Dedicated Filtered Water Only Dispenser Faucet Purchased Separately; Simply Use Amazon Buyer-Seller Messaging To Send Us Your Request and CuZn Tech Support Will Diagnose and Provide the Necessary Alternative Install Kit on the House

more infoarrow_drop_down

Product Features

  • Simple to Install; The UC-200 is Designed for Direct Connect to the main Kitchen Sink Cold Water Line; No Drilling Through the Countertop to Mount an Extra Filter Dispenser Faucet Required; How to Install Video Tutorial Instructions Available; If You Have Non-Standard Under Counter Plumbing Connection Issues or Are Unable To Complete Installation, CuZn Technical Support Will Diagnose and Provide All Additional Adapters Required To Complete Your Installation
  • 3 Stage Filtration Process Utilizing Micro Sediment Membranes, KDF-55 and Coconut Shell Carbon; the UC-200 Will Not Reduce TDS or PPM Type Meter Readings; if TDS or PPM Removal Is Desired, a Reverse Osmosis Type Filter System is Required; the UC-200 Is Designed To Purify Water Without Reducing the Health Beneficial Mineral Content and as a Result the TDS or PPM Type Meter Readings Will Show the Same Results When Measuring the UC-200s Filtered Water and the Unfiltered

3 stage filtration process utilizing micro sediment membranes, kdf-55 and coconut shell carbon; the uc-200 will not reduce tds or ppm type meter readings; if tds or ppm removal is desired, a reverse osmosis type filter system is required; the uc-200 is designed to purify water without reducing the health beneficial mineral content and as a result the tds or ppm type meter readings will show the same results when measuring the uc-200s filtered water and the unfiltered Simple to install; the uc-200 is designed for direct connect to the main kitchen sink cold water line; no drilling through the countertop to mount an extra filter dispenser faucet required; how to install video tutorial instructions available; if you have non-standard under counter plumbing connection issues or are unable to complete installation, cuzn technical support will diagnose and provide all additional adapters required to complete your installation

10
8.5
SCORE
APEX EXPRT MR-2050 Quality Dual Countertop Drinking Water Filter - 5 Carbon Block and 5 Stage Mineral Cartridge - Alkaline Filtration System - Safer Purified Water (Clear)

APEX EXPRT MR-2050 Quality Dual Countertop Drinking Water Filter

5 Carbon Block and 5 Stage Mineral Cartridge, Alkaline Filtration System, Safer Purified Water (Clear)

by EXPRT
What We like

CONNECTS TO DOMESTIC FAUCET MODELS: APEX countertop filters have been designed to conveniently sit right on the kitchen counter top next to sinks. It is simple to install, and connects easily to most standard household kitchen faucets. All the necessary hardware is included for easy do-it-yourself installation. NOTE: PLEASE MAKE SURE ONE OF THE ADAPTERS WILL FIT YOUR FAUCET OR ELSE THE UNIT WILL BE NON-FUNCTIONAL.

more infoarrow_drop_down

Product Features

  • COST-EFFECTIVE WATER FILTER: By using an APEX counter top alkaline water filter, you can stop wasting money on small disposable bottles of water that just get thrown away when empty. Buying bottled water for daily home consumption gets expensive and tedious. You dont have to lug heavy water jugs or cases to your house to enjoy fresh clean drinking water. APEX water filters are the solution.
  • ENVIRONMENTALLY RESPONSIBLE: Owning a good bottleless water dispenser device can not only save you money, but it is the responsible choice for helping to eliminate the millions of plastic water bottles piling up in landfills each year. We only have one world, but it is quickly being polluted by unnecessary water bottles that can be reduced by having your own cleaner filtered smart water source at home.
  • REDUCES HARMFUL CONTAMINANTS IN TAP WATER: Removes 99% of substances commonly found in sink tap water like chlorine which contribute to bad odors in your water, chloramine, benzene, radon, and heavy metals. It also helps prevent the buildup microorganisms. This filter will also add Magnesium, Potassium and Calcium raising the alkalinity of your water. NOTE: ALKALINE WATER WILL RAISES TDS LEVELS DUE TO THE MINERALS ADDED IN WATER.

Environmentally responsible: owning a good bottleless water dispenser device can not only save you money, but it is the responsible choice for helping to eliminate the millions of plastic water bottles piling up in landfills each year. we only have one world, but it is quickly being polluted by unnecessary water bottles that can be reduced by having your own cleaner filtered smart water source at home. Cost-effective water filter: by using an apex counter top alkaline water filter, you can stop wasting money on small disposable bottles of water that just get thrown away when empty. buying bottled water for daily home consumption gets expensive and tedious. you dont have to lug heavy water jugs or cases to your house to enjoy fresh clean drinking water. apex water filters are the solution. Reduces harmful contaminants in tap water: removes 99% of substances commonly found in sink tap water like chlorine which contribute to bad odors in your water, chloramine, benzene, radon, and heavy metals. it also helps prevent the buildup microorganisms. this filter will also add magnesium, potassium and calcium raising the alkalinity of your water. note: alkaline water will raises tds levels due to the minerals added in water.

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details