The Under Counter Water Filtration System is the perfect solution for clean, filtered water in your home. This system is designed to provide you with easy access to clean, fresh tasting water – straight from your kitchen sink. This system is easy to install and requires no additional plumbing. It utilizes a multi-stage filtration process to reduce contaminants, chlorine, and odors for a better tasting and healthier drinking water. The system also features a built-in indicator light to remind you when it’s time to replace the filter. This system is designed to provide you with years of reliable performance and clean water. With this Under Counter Water Filtration System, you can be sure that your family is getting the cleanest, healthiest water available.
The Ultimate Top 10 Best Under Counter Water Filtration System, Expert-Recommended Picks
1#. Aquasana 3-Stage Under Sink Water Filter System – Kitchen Counter Claryum Filtration – Filters 99% Of Chlorine – Brushed Nickel Faucet – AQ-5300.55
Features
Instantly Transform Ordinary Tap Water Into Clean Extraordinary Water – Reduces up to 99% of 78 contaminants including chlorine, lead, pesticides, PFOA/PFOS, microplastics, and more while leaving healthy minerals so you can drink with confidence. This filter 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
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
Easiest Filter Replacement – Replacements are engineered for ease No need to disconnect hoses or water lines housing easily twists off for snappy replacement.
Top-Grade Components – Includes first set of filter and all parts required for DIY Installation on standard 3/8 inch supply – No plumber required. Please review owner’s manual before setting up.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
2#. Aquasana 3-Stage Max Flow Claryum Under Sink Water Filter System – Kitchen Counter Claryum Filtration – Filters 99% Of Chlorine – Brushed Nickel Faucet – AQ-5300+.55 , White
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).
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 800 gallons before a replacement filter is needed.
Easiest Filter Replacement – Replacements are engineered for ease. No need to disconnect hoses or water lines. Eco-friendly housing easily twists off for snappy replacement.
Top-Grade Components – Includes first set of filter and all parts required for typical Installation – No plumber required. Please review owner’s manual before setting up. Bluetooth logo may appear on the box or product if included in the hardware, but no compatible software is provided or supported.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
3#. Aquasana 2-Stage Under Sink Water Filter System – Kitchen Counter Claryum Filtration – Filters 99% Of Chlorine – Brushed Nickel Faucet – AQ-5200.55
Features
Instantly Transform Ordinary Tap Water Into Clean Extraordinary Water – Reduces up to 99% of 78 contaminants including chlorine, lead, pesticides, PFOA/PFOS, microplastics, and more 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.
Cost Efficient & Long Lasting – The most economical filter on the market at less than 10 cents per gallon filtered. Lasts for 6 months or 500 gallons before a replacement filter is needed.
Claryum Filtration – Removes impurities while selectively retaining healthy minerals, including calcium, potassium and magnesium for the healthiest drinking water.
Easiest Filter Replacement – Replacements are engineered for ease. No need to disconnect hoses or water lines. Eco-friendly housing easily twists off for snappy replacement.
Top-Grade Components – Includes first set of filter and all parts required for DIY Installation – No plumber required.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
4#. Hansing Full Flow Under Sink Water Filter, 13K Gallons Direct Connect Under Counter Drinking Water Filtration System, Removes Chlorine, Chloramine, Lead, Heavy Metals, Odors, Bad Tastes and More
Features
3-STAGE FILTRATION: 0.5 micron membrane, KDF-55 and Coconut Shell Carbon Block. Eliminates sediments, chlorine (99.5%), Chloramine (99%), Lead (99.9%), Chromium 6, Mercury, Bad tastes, Odors, Rust, VOCS, other Heavy metals and more, you will freely enjoy delicious crystal-clear water from faucet
FULL FLOW DESIGN: Unlike carbon powders water filter, the filtration area is side area of the carbon block, it is as large as 78sq.in. Unusually, the under sink water filter has 5 micron aperture among the each powder, it means fresh, clean, filtered water is always running much faster with no pressure lost
BETTER VALUE: Use the world-class activated carbon and leading technology to produce the under sink water filter, the filter element cost was more than 65% in total cost, this will ensure that you can enjoy the real spring-fresh water without having to accept those bundling filter housing at inflated prices
EASY INSTALLATION: Plastic threads have been improved to metal threads, and comes with 3/8″ Direct Connect hose and 3/8″ OD tube adapter kit. You can install the sink water filter directly to the existing cold water valve and faucet stem under your sink. Replacement filters ASIN B07PN537W5
MORE INTIMATELY: Special designed for USA water pressure, the One-piece solid filter with threaded fittings can bear the pressure is 30% higher than other competitive products. Avoid cracking of filter housing and popping off of pressure fittings , greatly reduces the risk of flooding in your house or apartment
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
5#. iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Chrome Faucet, White
Features
SUPERIOR PERFORMANCE: The advance 4-stage design, which includes both Ultrafiltration and KDF/GAC stages, removes up to 99% of chlorine and chlorine treatment by-products, lead, arsenic, and much more, while retaining minerals. Noted: This system is NOT a Reverse Osmosis water filtration system and does NOT lower TDS.
4-Stage ULTRA FILTRATION SYSTEM: PP Sediment Filter ((5 microns) removes larger particles like rust, sand, dirt. ) Ultra Filtration Filter (contains hollow fiber membrane technology with a pore size of just 0.01 microns. ) KDF and GAC Filter (provides much better control of particularly problematic contaminants including chloramine, hydrogen sulfide, heavy metals, and other compounds). Fine Activated Carbon Filter (provides final polishing).
SIMPLE AND FLEXIBLE: NO WASTE WATER and No storage water tank required. The CU-A4 provides highly effective water filtration for any number of clean water needs – at the sink, in the refrigerator, for coffee makers and more.
FEATURES: Come with premium Chrome finish drinking water faucet. All filters, tubing and other water-contacting parts are manufactured to comply strictly with NSF/ANSI standards for safety and water quality.
EASY-TO-INSTALL AND REPLACE FILTER: Push to connect fittings with color-coded tubing simplify the installation process. Filter replacement are designed for ease. No need to disconnect hoses or water lines. Just Twist On / Twist Off filter cartridges make changing filters a snap. Filter life: 6 -12 months, depending on your source water and usage.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
6#. Frizzlife Under Sink Water Filter System-NSF/ANSI 53&42 Certified High Capacity Direct Connect Under Counter Drinking Water Filtration System-0.5 Micron Reduces Lead, Chlorine, Bad Taste & Odor
Features
[Two-stage Advanced Water Filter With 0.5 Micron]: The Frizzlife MK99 Water Filtration System includes a TWO-STAGE High precise compound filter including a unique technology that reduces contaminants while leaving in all essential minerals. Certified to reduce Lead, Chlorine, Taste & Odor and Particulates. Enjoy healthy water from the tap.
[Fits both 1/2″ and 3/8″ cold water line]: Super Easy Installation. Come with 3/8″ Directly Connect hoses that fit standard 3/8″ feed water valves under US kitchen sinks. The Inline water filter system also comes with a 3/8″ to 1/2″ converter fittings that allow the system to 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.
[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 a BUILT-IN shut off valve. You don’t even need to shut off the water supply whenever you work on the filter cartridge replacement.
[High Flow Rate & Multi-Usage]: The MK99 under sink water filter is certified by IAPMO against NSF/AISI 42&53. Enjoy tap water as pure and healthy as spring fresh water. Good for cooking, washing fruits & veggies, and cleaning dishes without watermarks. No more bottled water! The claim of capacity is verified through manufacture internal testing only.
[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 help on the environmental protection. Each cartridge with high capacity can be used for 2 years, for better filtration, suggest to replace after 6-8 month.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
7#. APEC Water Systems CS-2500P Ultra High Capacity Undersink Water Filtration System Plus Scale Inhibitor Premium Quality US Made Filter
Features
Supreme quality – designed, engineered and assembled in USA with US made filter, highest trustful filtration capacity of similar products
Removing lead, chlorine, heavy metals, taste, odor and chemicals while leaving various minerals, like calcium, potassium, and magnesium
Provide clean and purified water from your existing kitchen faucet therefore DO not need a separate faucet or inlet valve. Good for cooking, washing fruits & veggies and cleaning dishes without watermarks
Scale reduction feature to reduce scaling and corrosion
Trouble-free installation – comes with standard 3/8 inch hoses that connect directly to the existing cold water valve and faucet stem, requiring no holes to drill. Quick twist connection design for easy filter replacement
8#. Waterdrop TSA 3-Stage Under Sink Water Filter, Water Filtration System Under Sink System, Direct Connect to Home Faucet, NSF/ANSI 42 Certified Element, USA Tech
Features
【Compatibility】Suitable for faucets with 1/2″ or 3/8″ FEMALE NPT thread. If a female threaded connector is needed to connect to your faucet, please contact us BEFORE purchase.
[More filters, better taste] This under sink water filter system comes with 3 filters and can realize 8-stage deep filtration to reduce silt, rust, cyst, residual chlorine, lead, heavy metals, etc. Its KDF materials can effectively inhibit bäcteriä and heavy metals. Its resin reduces fluorides. The CT filter has passed WQA certification to reduce residual chlorine and improve taste, thereby ensuring every drop is pure and healthy. It also can retain minerals, but cannot reduce TDS.
[No leaking or cracking with highly precised technique] The under counter water filter adopts strong materials with an upgraded design. In addition, the age-resistant and freeze-resistant materials make the system twice thicker. The under counter water filter system for kitchen has also passed 400 psi burst pressure, 100,000+ pulse tests at 150 psi, and static tests at 300 psi. These tests prove that the durable integral design clears up worries about cracking cases and leaking issue.
[Lifespan of up to 18 months] The three under sink water filters have lifespans of 6 months, 8-12 months, and 12-18 months, respectively. This long lifespan eliminates the cost of purchasing and replacing filters every now and then. Under the premise of meeting the needs of a family of five at a go, the average daily cost is only 0.24 dollars. We help you save over 60% cost compared to buying bottled water.
[3min installation, 3s replacement] This under sink water filter system works perfectly with 3/8” and 1/2” cold water tubes. The under counter water filter is a simple DIY. With innovative push-to-connect fittings, the installation takes less than 3 minutes. In addition, the twist-and-lock design lets you replace each filter in just 3 seconds.
[Good service] With a stale water flow, this under sink water filter provides all-round protection for drinking or usage. If you have any problems with the product, contact our 24/7 technical support without any worry! The carbon block is made from natural coconut shells. Please confirm whether you are allergic to it.
If you need the replacement 10PP filter for WD-TSB or WD-TSA, please search for B08P5H29FG. ASIN of 10GC filter is B08P746GMS and ASIN of 10CT filter is B08P5HZFZR.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
9#. PUREPLUS Under Sink Water Filter, 22000 Gallons, 99.99% Chlorine Reduction, NSF/ANSI Certified Direct Connect Under Counter Water Filtration System
Features
, – -PUREPLUS under sink water filter has an ultra-high water production capacity of 5-year/ 22,000 gallons certified by IAPMO. Average daily cost of less than 0.018 dollars, which is only 1/10 of similar products on the market. Flow rate of up to 2.5GPM at 60PSI, which is 3X more of common under counter filter.
% – PUREPLUS undersink water filter is certified against NSF/ANSI 42, adopts 6 in 1 special composite filter. With a filtration accuracy of up to 0.5 microns, it effectively filtering 99% of chlorine & odor, removing heavy metals, sediment and other large particles, significantly improving water taste.
– – PUREPLUS under sink filter is certified against NSF/ANSI 372 by IAPMO, using food grade Lead-Free materials, which meets Australian WaterMark, TUV, ROHS, REACH, BPA Free high standards, ensuring water safety for you and your family.
– The system should be connected only to a cold water supply. PUREPLUS under counter water filter uses upgraded quick connect design, which greatly shortens the installation time, reduces the possibility of leakage and improves your installation experience. Ideal for drinking, cooking, skincare, and cleaning.
– PUREPLUS WFS5300A water filter is suitable for faucets with 1/2″ or 3/8″ FEMALE NPT thread, If a female threaded connector is needed to connect to your faucet, please contact us BEFORE purchase. It retains the beneficial minerals in the water and does not change the TDS value. If you want to remove TDS, please search “B092L97LD7” for a RO system. For smoother installation, please make sure to insert the hoses securely.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
10#. Waterdrop Stainless Steel Under Sink Water Filter System, 1-2 Years Lifetime Under Counter Water Filter, 5X Service Life, Reduces Chlorine, Lead, Heavy Metals, Bad Taste, Brushed (1 Filter Included)
Features
No burst and no leakage: This under sink water filter’s housing and bottom cap are made from 304 stainless steel, which is lead-free and food-grade. The 304 stainless steel is corrosion-proof and compression-proof, making the filter safe and highly durable. This 8000-gallon under sink water filter system is not designed for TDS reduction. It will reduce chlorine but retain minerals such as potassium, calcium, sodium, and magnesium, which are beneficial to your health.
Technology-backed filtration system: Adopting coconut shell activated carbon blocks with 0.5 um micropores, Waterdrop under sink water filter system can effectively reduce chlorine, lead, fluoride, hydrogen sulfide, heavy metals and more based on a third-party lab, providing great-tasting water at all times. Please confirm whether you are allergic to the coconut shell activated carbon blocks.
Long-lasting service: The stainless steel water filter system provides 8000 gallons or 12-24 months of filtration by its carbon filter. The exact output totally depends on the local water quality. For better filtration, suggest to replace after 12 month. Besides, you do not need to replace the stainless steel housing if you use our product. This saves up to 500,000 pounds of plastic waste per year, which could take up 660 cubic meters of land, enough to grow 20,000 trees.
Fast and constant water flow: The 1/2-3/8” quick-connect fitting included in the Waterdrop under sink water filter system offers a fast water flow of up to 1.6 GPM, ensuring that all your daily water needs are conveniently met. For replacement filter, please search for B08X46N831.
Easy installation and assembly: Waterdrop stainless steel under sink water filter features a dainty, simplified design with dimensions 12 inches x 4.1 inches. You only need a little under sink space for this system. The installation process is seamless and doesn’t require drilling a hole on your countertop. The system can work directly with your original kitchen faucet. When the filter expires, the filter housing can be recycled while you change the core filter.
NO ADDITIONAL COST: You pay $0 for repairs – parts, labor and shipping included.
COVERAGE: Plan starts on the date of purchase. Drops, spills and cracked screens due to normal use covered for portable products and power surges covered from day one. Malfunctions covered after the manufacturer’s warranty.
EASY CLAIMS PROCESS: File a claim anytime online at www.Asurion.com/Amazon or by phone. Most claims approved within minutes. We will send you an Amazon e-gift card for the purchase price of your covered product. In some cases, we will replace or repair it.
MORE DETAILS: Additional information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase (if you do not see this email, please check your spam folder). Contact us if you cannot locate your plan confirmation and Terms & Conditions via email at [email protected].
