Countertop water filter faucet (connected direct to faucet aerator)

Countertop water filter faucet is called Faucet style hook up. It comes with a dispenser that sits right on the kitchen countertop next to sinks and a diverter valve or adapter that is attached directly to your existing kitchen tap.

Countertop water filter faucet

Countertop water filter faucet comparison chart

 NameImageReplacement filterWhere to buy
1APEX Countertop Drinking Water Filter Buy Amazon
2Aquasana AQ-4000W Countertop Water Filter SystemBuy Amazon
Buy Aquasana

3CleanWater4Less® Countertop Water Filtration SystemBuy Amazon
4Ecosoft Countertop Water Filter System Buy Amazon
5iSpring CKC1C Countertop Drinking Water Filtration System Buy Amazon
6New Wave Enviro 10 Stage Plus Water Filter SystemBuy Amazon
7Ifilter Countertop Ultra Drinking Water FilterBuy Amazon

How Countertop water filter faucet works

Countertop water filter faucet comes with dispenser and diverter valve or adapter. Inside the dispenser is where the filters are installed and are designed to sit on the kitchen countertop next to the sink.

The diverter valve or adapter connects directly to your existing kitchen tap and lets you easily switch between filtered and unfiltered water.

Water from the kitchen tap passes through the filters in the dispenser removes all contaminants and adapter allows you easily select filtered and unfiltered water.

Our 7 top pick 2021

  1. Best pick: APEX Countertop Drinking Water Filter 
  2. Second pick: Aquasana AQ-4000W Countertop Water Filter System
  3. Best stainless: CleanWater4Less® Countertop Water Filtration System
  4. Best plastic: Ecosoft Countertop Water Filter System for Faucet Mount with Extra Filtration Cartridge
  5. See-through housing: iSpring CKC1C Countertop Drinking Water Filtration System with Carbon Filter
  6. 10 stages remove more contaminants: New Wave Enviro 10 Stage Plus Water Filter System
  7. Good choice too: Ifilter Countertop Ultra Drinking Water Filter

Countertop water filter faucet reviews

  1. Watts 500315 Counter-Top Drinking Water Filter
Sinktop water filter

Summary

  • Filtration stage- 1-stage
  • Filter duration- 3000 gallons
  • Size – 16” H x 6” W x 4” D.
  • Impurities removed- chlorine tastes and odors, sediment, silt, sand and rust

With high-quality coconut shell carbon filter, it reduces chlorine tastes and odors, sediment, silt, sand and rust

It is capable of being used for home, camping, and hiking.

It operates by use of diverter valve attached to the main sink faucet.

This filter design fits in a small area on the countertop

Watts countertop filter accepts all standard 10-inch replacement filter elements or you can buy Watts MAXETW-975 10-Inch 5-Micron for Multi-Cartridge Whole House Water Filter with Solid Block Activated Carbon right from Amazon.

  1. Aquasana AQ-4000W Countertop Water Filter System
Sinktop water filter

Summary

  • Filtration stage- 3-stage
  • Filter duration- 6 months or after 450 gallons
  • Size – 12 x 7 x 4 inches
  • Impurities removed- chlorine, cysts, particulates, turbidity, asbestos, Cryptosporidium, mercury, lead, Volatile Organic Compounds (VOC) and Giardia

This water filter is easier to install you just attach diverter to the existing tap and the countertop unit takes a small space on the counter.

It filters water in three stages. This includes:

  1. Combination of carbon filtration
  • Activated carbon: Removes VOCs, pharmaceuticals, herbicides, pesticides, and MTBE.
  • Catalytic Carbon: Targets chlorine and chloramine.
  1. Ion-Exchange: Filter’s heavy metals like lead and mercury.
  2. Absolute Sub-Micron Mechanical Filtration: Captures asbestos and chlorine resistant cysts like cryptosporidium and giardia.

Aquasana twin cartridges use a combination of carbon filtration, sub-micron, and ion-exchange which reduces contaminants such as chlorine, cysts, particulates, turbidity, asbestos, Cryptosporidium, mercury, lead, Volatile Organic Compounds (VOC) and Giardia

It is NSF certified and uses Selective Claryum filtration technology removes harmful contaminants and preserves beneficial minerals like calcium, magnesium, and potassium for optimal hydration.

If you are in a rental house or you don’t need to install permanent water, a countertop water filter is a solution to your water problems.

The countertop water filter is affordable, doesn’t require professional experience to install, and most filters out the most common contaminants in the water.

The Aquasana filter lasts for 6 months or after 450 gallons. The Aquasana Replacement Filter Cartridges for Aquasana Countertop Water Filtration System is found in the Amazon store nearby.

Aquasana AQ-4000 Countertop Water Filter Installation

  1. Brondell H2O+ Cypress Countertop Water Filter System 
Best sinktop water filter

Summary

  • Filtration stage- 3-stage
  • Filter duration- each stage has a specific filter which is not replaced the same time 6-12 months
  • Size – 13.5 x 3.8 x 10.5 inches
  • Impurities removed- chlorine, particulates, volatile organic compounds, radon, turbidity, bacteria, virus, bad odor, and taste

Brondell countertop water filter system filters water in 3-stages and each stage removes specific contaminants providing healthy water for human consumption. The 3-stages include:

Stage 1 composite plus filter- this first filter is a pre-filter protecting the other two following filters. It is best for removing particulates such as sand, rust, and fine particles. It is recommended to replace after six months

Stage 2 nano-trap filter- this is specialized, patented, and innovative Nanotechnology made of alumina and cellulose fibers best for removing turbidity, bacteria, virus, and other harmful waterborne microorganisms. It is a recommended replacement after 12 months.

Stage 3 carbon block filter- the final stage water filtration helps to reduce further particulate, volatile organic compounds, chlorine, bad taste, and odor. The filter is recommended to be replaced after six months.

This water filter is tested and certified by water quality association.

Brondell H630 H2O+ Cypress is installed in two ways you can easily attach to the faucets with the adapter provided and fits most faucets. The second method is under the sink.

With elegant and slim design makes the Brondel countertop water filter fits in most counters. It also has push-button control for dispensing filtered water without wasting water.

Brondell H630 H2O+ Cypress installation video

  1. Brondell H2O+ Pearl Countertop System

Brondell H2O+ Pearl has a sleek and compact countertop design,

It comes with an adapter that fits most standard kitchen faucet but not compatible with integrated pull-out or pull-down sprayer type faucets

The system uses a powerful carbon filter that lasts for six months.

When it’s time to replace your water filter, the filter change indicator reminds you 

It is tested and certified by WQA (Water Quality Association) & 1-year limited warranty.

Brondell H2O+ Pearl installation video

Brondell replacement filter

All brondell filters are tested and certified by WQA (Water Quality Association)

Brondell H2O+ HF-25 Water Filter Replacement

This is the replacement filter for Brondell Pearl H625 water filtration system.

It is an activated carbon filter that lasts for 6 months

The filter is tested and certified by WQA (Water Quality Association)

Brondell H2O+ Cypress Composite Plus Water Filter (HF-31)

This is the first stage of a 3-stage filtration system Brondell H2O+ Cypress (H630) water filtration system.

The first stage is a pre-filter that removes particulates.

It lasts for 6 months

Brondell H2O+ Cypress Nanotrap Water Filter (HF-32)

This is the second stage of a 3-stage filtration system Brondell H2O+ Cypress (H630) water filtration system that lasts for 12 months

Brondell H2O+ Cypress Carbon Block Water Filter (HF-33)

This is the third stage of a 3-stage filtration system Brondell H2O+ Cypress (H630) water filtration system that lasts for 6 months

  1. Home Master TMJRF2 Jr F2 

Summary

  • Filtration stage- 3-stage
  • Filter duration- three months or 500 gallons
  • Size – 12H x 4.5L x 4.5W
  • Impurities removed- fluoride, arsenic, chlorine, pesticides, herbicides, sediments, and volatile organic compounds (VOC).

With three-stage filters, it removes contaminants such as fluoride, chlorine, and other chemicals that create foul taste and odor in your tap water.

Filtration stage

  • Activated alumina- removes fluoride and arsenic
  • Coconut shell carbon- removes pesticides, herbicides, chlorine, VOCs, and other chemicals.
  • Five-micron compression disks- filter sediment to 5 microns.

It is easy to install, and the installation is done with no tools.

Its compact design makes it portable; fits the most sink top and takes up minimal space.

The filter should be changed after every three months or 500 gallons and you can buy Home Master CFF2E-10 Jr F2 Elite Replacement Water Filter, Activated Alumina/GACC/KDF85 Fluoride Filter from Amazon.

  1. New Wave Enviro 10 Stage Plus Water Filter System

New Wave Enviro is a 10 stage water filter that is capable of removing contaminants such as chlorine, lead, trihalomethanes, organic and inorganic arsenic, mercury, pesticides, and herbicides.

The 10 stages include:

  1. 50-micron pad to trap large solids such as rust
  2. Silver impregnated activated carbon
  3. Cation exchange resin in H+ removes heavy metals such as copper, mercury, and lead.
  4. Cation exchange resin in ca+
  5. Anion exchange resin removes phosphate and sulphate anions 
  6. Inorganic component
  7. Activate carbon (washed)
  8. Activated carbon (non-washed)
  9. Ion exchange fibers
  10. 5-micron pad

It filters up to 800 gallons

New Wave Enviro 10 Stage Plus Water Filter Replacement Cartridge

  1. Ecosoft Countertop Water Filter System for Faucet Mount with Extra Filtration Cartridge

Ecosoft uses coconut-based activated carbon shells that remove contaminants such as sediment, chlorine, and lead.

The cartridge lasts up to 3-6 months

The filter is available in different colors green, red, white, black, and blue

Ecosoft Countertop Water Filter System Installation video

Ecosoft replacement filter

  1. iSpring CKC1C Countertop Drinking Water Filtration System with Carbon Filter

iSpring CKC1C Countertop Drinking Water Filtration System includes a 5-micron 10-inch carbon filter that removes chlorine, odors, sand, silt, sediment, rust, and volatile organic compounds (VOCs) like pesticides, herbicides, and industrial chemicals from your drinking water. 

The filter is tested by an independent third-party to meet NSF/ANSI Standards. It is ideal for city water

It has a see-through housing that allows seeing the filter and knows when to change.

Included in the pack are a standard 10 inch CTO cartridge, a plastic wrench, two faucet adapters, tubing, and O-ring

iSpring CKC1C is available in two colors clear and white

iSpring CT10 Countertop Multi Filtration Drinking Water Filter Dispenser

Ispring CT10 includes a multi-layered carbon block that is capable of removing sand, rust, sediment, silt, odor, chlorine, iron, asbestos, atrazine and produces PH balanced water.

The filter lasts for 6 months

It is ideal for city and natural water.

  1. AmazonBasics AMZB-G30CW Filtration System

AmazonBasics AMZB-G30CW is a 5-stage water filtration system that helps reduce particulates, chlorine, and unpleasant odors 

It is available in Black Finish and red finish

  1. Ronaqua One Stage Countertop Drinking Water Filtration System

Ronaqua One Stage includes 10 inch 5-micron Block Activated Carbon Filter that helps remove sediment, scale, rust, dirt, coarse sand, fine sand, extra fine sand, and silt & removes chlorine, odors, particles, and tastes.

5 MICRON BLOCK CARBON CARTRIDGE is wrapped and sealed and meets NSF Standards and Regulations.

Replace the filter two to three times in a year /12,000 gallons but this depends on water quality.

Ronaqua countertop water filtration system is available in different stages 

  • Stage 1-include 5 micron carbon filter
  • Stage 2- include 5-micron sediment filter and 5-micron carbon filter

Ronaqua countertop water filtration system replacement filter

  1. Ifilter Countertop Ultra Drinking Water Filter

Ifilter Countertop Ultra Drinking Water Filter utilizes a coconut shell carbon filter that removes contaminants down to 0.5 microns.

The system helps remove contaminants such as 

  • Heavy metals like lead and mercury
  • Chlorine resistant cysts like giardia and cryptosporidium
  • Organic chemicals like herbicides, pesticides, insecticides, and VOCs
  • Asbestos
  • Chlordane
  • MTBE
  • PCB
  • Radon
  • Toxaphene
  • Turbidity and many more

It is made from NSF/ANSI approved materials and available in two colors White and clear

Replace your filter every 750 gallons or 6 – 12 months 

Ifilter replacement filter- Ifilter Coconut Shell CTO, Cyst Carbon Block Drinking Water Filter, 2.5 x 10, 0.5 micron

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Stainless steel

Stainless steel countertop water filter faucet

  1. Lake Industries The Stainless Steel Countertop Water Purifier Filter
Countertop water purifier

Summary

  • Filtration stage- 1 stage carbon block filter
  • Filter duration-1000 gallons
  • Size – 6 x 4 x 13 inches
  • Impurities removed- chlorine, particulates, volatile organic compounds, radon, bad odor, and taste

Effectively removes chlorine, particulates, volatile organic compounds, radon, bad odor, and taste.

It uses a carbon block filter and conveniently delivers up to 1000 gallons of clean and healthy water.

The water filter fits right onto your existing faucet with just the use of the diverter valve.

All lake industries are backed up with 30 days more back guarantee.

It is easy to replace the filter and you can order the replacement cartridge on Amazon (Universal 10 inch Carbon Block Water Filter Cartridge – Replacement CTO Water Purifier Filter, Activated Carbon (NSF 42 Certified) (3) lake industries- )

  1. CleanWater4Less® Countertop Water Filtration System
CleanWater4Less® Countertop Water Filtration System

Summary

  • Filtration stage- 1-stage
  • Filter duration- 10,000 gallons
  • Size – 5 x 5 x 9.5 inches
  • Impurities removed- chlorine, particulates, volatile organic compounds, radon, turbidity, bacteria, virus, bad odor, and taste

It has a diverter valve that is easy to attach right to your faucet.

The clean water 4 less uses a high capacity carbon filter that filters up to 10,000 gallons of clean water.

Looking for a unique water filter that you do not need a replacement cartridge the CleanWater4Less® Countertop filter is the best choice for you.

  1. Coway Aquamega 100 Water Purifier, 15.8 x 5.1 x 12.1, Black/Silver

Coway Aquamega 100 is installed in two ways faucet installation and under sink installation

This is a Three-stage water purification system. The three stages include 

Sediment filter- reduces sand, rust, cyst, and turbidity

Pre carbon filter- reduces sand, rust, cyst, turbidity, odor, chlorine, VOC, and chloramine 

 Post carbon filter-reduces sand, rust, cyst, turbidity, odor, chlorine, VOC, chloramine mercury, and lead

Coway aqua Mega filtration is WQA -certified according to NSF 42 and 53.

The package includes Aquamega 100, 1 Faucet Mounted Diverter, 3 Faucet Adapter, 1 T-Valve (9/16″), 1 Drain Hose, 1 6.5 feet Tubing, 2 L-Fitting.

Aquamega installation video

Coway Aquamega Replacement Filter

This replacement set for Aquamega 100 water purifier. The set includes

  • sediment filter (a-1) reduces sand, rust, turbidity, cyst.
  • pre-carbon filter (a-2) reduces sand, rust, turbidity, cyst, odor, chlorine, chloramine, and VOCs.
  • post-carbon filter (a-3) reduces sand, rust, turbidity, cyst, odor, chlorine, chloramine, VOCs, mercury, and lead.

The filter is tested and certified by WQA according to NSF/ANSI 42, 53 and 372.

It provides up to 500 gallons of water.

  1. ESOW Countertop Water Filter, 304 Stainless-Steel Drinking Water Purifier

ESOW Countertop Water Filter housing is made from stainless steel.

This is a multi-stage filter that features built-in 0.1 activated coconut carbon fiber and a ceramic filter that perfect for removing chlorine, odors, sand, silt, sediment, and rust from your tap water and improve the taste of your water.

The multi-stage include 

Preliminary Stainless Steel Mesh: Intercepts larger particles.

Pre-sediment Filtration Layer: Filters sand, rust, suspended solids, and other small particulate matters.

Activated Carbon Fiber (ACF): Removes 93% Chlorine, odor and taste, and many other contaminants.

Advanced Filtration Layer:Reduces lead and fluoride.

Post-filtration Layer: Further filters sand, rust, suspended solids, and other small particulate matters.

End- filtration Stainless Steel Mesh: Further intercepts larger particles.

 The filter provides 1000 gallons of purified water or for use more than 12 months

ESOW Countertop Water Filter with Carbon Block and Ceramic Cartridge, 304 Food-Grade Stainless Steel, High Water Flow Filtration System, Filtered Water Dispenser for Home, Kitchen Tap & Bathroom Sink

  1. WaterChef C7000 Premium Countertop Water Filtration System with Intelligent Monitor (Black)

WaterChef C7000 delivers 1000 gallons.

It uses powerful big-block filtration technology that removes contaminants such as Chlorine, Chloramine, Lead, Mercury, Benzene, Cysts, Trihalomethanes, VOCs & MTBE

This filter is WQA Gold Seal Certified to meet NSF/ANSI Standards 42, 53, and 401

Features intelligent monitor that measures actual usage and tell you when to change the filter

Apex
Alkaline Countertop Water Filter  faucet
  1. APEX Countertop Drinking Water Filter (legend MR-1050)
alkaline Countertop water filter

Summary

  • Filtration stage- 5-stage
  • Filter duration- filters replaced after 750 gallons
  • Size – 12H x 4.5L x 4.5W
  • Impurities removed- Heavy Metal, Chloramines, chlorine, odor, control Microorganisms, calcium, magnesium, and potassium

Filters water in the 5-stage water filtration system

Stage1 KDF- which removes Heavy Metal, Chloramines, and control Microorganisms.

Stage 2 Coconut Shell Activated Carbon- which removes Chlorine and Odor

Stage 3 Alkaline Beads- removes impurities and hydrates your body while adding minerals such as calcium, magnesium, potassium that our body does not produce.

Stage 4 Coconut Shell Activated Carbon- removes further chlorine and odor

Stage 5 increases alkalinity and neutralizes water with calcite

It is slim, portable, easy to install, and compact design that will fit right on your kitchen counter.

Made from the USA, make Apex countertop filter meets all strict guidelines of national safety foundation (NSF) and FDA.

It accepts all 10-inch standard replacement filter elements but you can buy APEX RF-1050 Alkaline Filter Cartridge from Amazon.

Each filter can clean up to 750 gallons of water before a replacement filter is needed.

APEX EXPRT MR-2050 Quality Dual Countertop Drinking Water Filter  

This is Apex EXPRT MR-2050 5 stage.

The five stages include

 Stage 1 – KDF -85- remove chloramines, heavy metal, and control microorganisms. 

Stage 2 – coconut shell activated carbon -removes chlorine and odor. 

Stage 3 – alkaline beads -removes impurities and hydrates your body while adding minerals that our body does not produce such as calcium, magnesium, and potassium.

 Stage 4 – coconut shell activated carbon removes chlorine and odor.

 Stage 5 – neutralizes your water with calcite while increasing alkalinity.

This filter accepts all standard 10-inch replacement filter elements

 APEX EXPRT removes bad odors in your water, chloramine, benzene, radon, and heavy metals. It also helps prevent the buildup of microorganisms. 

This filter will also add Magnesium, Potassium, and Calcium raising the alkalinity of your water

APEX materials and components comply with NSF/ANSI Standard 42.

Each filter can filter up to 750 gallons of drinking water before a replacement filter is needed

APEX EXPRT MR-2050 is available in different colors

APEX EXPRT RF-2050 and RF-1010 Quality Dual Countertop Replacement Cartridges – 5 Micron Carbon Block and 5 Stage Mineral Filter – Best Alkaline Filtration System – for Healthier Safer Purified Water- https://amzn.to/3gFnMOM

APEX Quality Countertop Drinking Water Filter  (Apex legend RF-1050)

Apex legend RF-1050 is available in different colors

Replacement filter Apex legend RF-1050

APEC
APEC water systems Countertop Water Filter system
  1. APEC Water Systems CT-2000 Countertop Water Filter System

APEC Water Systems CT-2000 is 4 in 1 ceramic filter that combines ceramic media, silver ion media, activated carbon block, and ion exchange media.

4-Stage Water Filtration Process:

Stage 1: Sterasyl Ceramic reduces particulate matter, bacteria, cysts, and turbidity

Stage 2: Silver Ion Media gives enhanced bacteriostatic and self-sterilizing properties

Stage 3: Activated Carbon Block removes chlorine, bad tastes and odors, and organic compounds

Stage 4: Ion Exchange Resin reduces lead and other heavy metals

 It filters up to 1000 gallons

The package includes Certified Filter Housing with 1/4″ Inlet and Outlet, Ceramic Filter Cartridge, Diverter Valve, and Tubing

APEC Water Systems CT-2000 Replacement Filter

APEC Water Systems CT-2000 Countertop Drinking Water Filter System Replacement Filter (FI-CERAMI)

APEC Water Systems CT-2000 replacement filter is a 3 in 1 filter that includes ceramic Activated Carbon & Ion Exchange filter.

The Multi-stage filter help removes Bacteria, Chlorine, Lead & more, E.coli, Cryptosporidium & Cyst removal.

 The ceramic filter is silver impregnated inhibits bacterial growth.

It is certified to NSF 42 & 53 Standards for contaminant reduction.

This filter is designed to fit 10-inch standard housing and treats up to 2000 gallons.

APEC Water Systems CT-1000 Countertop Water Filter System, White

It filters up to 6000 gallons.

More brands you might like

Cuckoo Tankless Countertop Water Dispenser -with Carbon, Nano positive, Mild-Alkaline Mineral Infusion filters, Easy Install, and Alarm, Made in Korea, 14.9″ x 5.3″ x 14.4″, White- (Installed in both Faucet and under sink installation)

Aquacera Teros Fluoride Countertop Ultra-Filtration Water Filter System

Propur Countertop Drinking Water Filtration System – Removes 200+ Contaminants Including Fluoride, Lead, Chlorine, Microplastics – Includes 1 ProMax Filter Element – Use in Your Home or Office.

Nu Aqua Platinum Series Premium Countertop Water Filtration System

How to install most countertop water filter faucet

Remove the aerator from the existing faucet.

Install diverter

Switch diverter to allow water to pass to the filter

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Countertop water filter faucet

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