The Best Under Sink Water Filters of 2023

Supreme quality - designed, engineered, and assembled in USA to guarantee water safety & your health. WQA certified to provide unlimited clean, refreshing crisp tasting water superior to bottled water

Premium long-lasting filters remove up to 99% of contaminants such as chlorine, taste, odor, VOCs, as well as toxic fluoride, arsenic, lead, nitrates, heavy metals and 1000+ contaminants. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi

America's No.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water. 2 year extended manufacturer warranty is available upon registration

System comes with 100% lead-free designer faucet, plus certified JG food grade tubing and parts to provide safe, contamination-free pure water. Pipe Size: 1/4 inches.

High quality leak-free quick connect fittings require no extra lock clips to seal leak - not relying on water leak detector to protect your home like other brands. Comes with all parts and industry's best instructions and videos for an easy DIY experience.

Incredible Capacity and Lifespan, Up to 5 Years per Filter; CuZn Backs the UC-200’s Long Lasting Performance With a Comprehensive 5 Year Prorated Performance Warranty, CuZn Will Provide Warranty Replacement if Early Expiration Occurs; the UC-200 Is for Municipal Water Only; Do Not Use With Private Well Water; the UC-200 Is a Water Purifier, the UC-200 Does Not Soften Water; the UC-200 Will Not Resolve Issues Caused by Excessively Hard Water Like Lime Scale Mineral Deposits on Tea Kettles

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-200’s Filtered Water and the Unfiltered

Bacteriostatic; Unlike Carbon Only Filters, the UC-200 Is Bacteriostatic and Not Susceptible to Mold or Bacteria Growth; To Test the UC-200’s Filtered Water To Confirm if the Filter Is Still Working, Utilize DPD#1 Chlorine Test Strips and Replace the UC-200 When Chlorine Is Detected in the Filtered Water; Sensitive Test Strips That Test Down 0.25 or 0.5ppm Are Ideal for Earliest Possible Detection of Chlorine; Early Expiration Prior to 5 Years Use Is Covered Under Warranty by CuZn

CuZn’s 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

【Innovative multistage filtration】The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical impurity, sediment and other large particles.[2] Use activated carbon block and other advanced filter media ensure efficient and safe filtration. Meanwhile, KDF effectively keep filter sanitary. Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!

【NSF certified filter】Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. Tested against NSF 42 standards, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out. To look over the 42&372 certification of this product, please search "EWF-8016S" on WQA official website.

【Premium dedicated faucet】 The undersink water filtration system comes with a lead-free brushed stainless steel faucet. For separate drinking faucet you already have, WD-15UC system ( Search ASIN: B085G9T9TB ) would be a better choice.

【Easy installation】 This undersink water filtration system should be connected only to a cold water supply. With innovative push-to-connect fittings, installation takes less than 3 minutes. The twist-and-lock design helps you replace the filter in 3 seconds without any tools. The undersink water filtration system comes with a feed water adapter that can connect to the tubing. The 3/8’’–1/2’’ convertor fitting can connect this system to 1/2’’ or 3/8’’ cold water lines and faucets.

【Fast flow rate & multiple uses】 The tested full flow rate of this undersink water filtration system is 0.75 gpm at 60 psi. The fast and stable water supply provides pure and fresh water that tastes like spring water. Developed for household and commercial use, Waterdrop Undersink Water Filtration System can be installed in your kitchen, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment.

【𝐒𝐞𝐥𝐞𝐜𝐭𝐞𝐝 𝐦𝐚𝐭𝐞𝐫𝐢𝐚𝐥𝐬】Waterdrop adopts lead-free 304 stainless steel material, which makes the water filter for sink resistant to corrosion and compression. The system is durable, strong, and less prone to cracking, thanks to minimal lead and cadmium content. The thick sealing ring in the cap prevents leakage. Kindly reach out to us if you experience any issues. Our premium after-sale service is available to help out at all times within three years of purchase.

【𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐟𝐢𝐥𝐭𝐫𝐚𝐭𝐢𝐨𝐧】This Waterdrop stainless steel under sink water filter has 6 layers of premium filtration material. The 0.01 μm precise ultrafiltration membrane filters out most harmful substances larger than 0.01 μm. The activated carbon block and PP cotton effectively reduces chlorine, heavy metals, chemicals, cyst, odor, rust, and large particles in your water, while improving the water taste.

【𝐑𝐞𝐜𝐲𝐜𝐥𝐚𝐛𝐥𝐞 𝐡𝐨𝐮𝐬𝐢𝐧𝐠】The recyclable housing design reflects our commitment to protecting the environment. You don’t need to replace the stainless-steel housing. Once the filter expires, just replace the inner filter and that’s all. PP filter lasts 6-8 Mths, UF filter lasts 12 Mths and CT filter lasts 12-24 Mths, which may vary according to local water quality. Longer lifespan reduces how frequent you replace it. It ultimately helps to save money, while protecting the environment.

【𝐅𝐚𝐬𝐭𝐞𝐫 𝐰𝐚𝐭𝐞𝐫 𝐟𝐥𝐨𝐰 𝐚𝐧𝐝 𝐞𝐚𝐬𝐲 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧】The flow rate can get as high as 1.59 GPM, meaning that you can fill up an 8oz cup of water in just 2.3 seconds. The water flow remains stable even at a high speed. The innovative design of this under sink water filtration system means you can install without drilling a hole on the countertop. You can connect the system directly to your home faucet, and get pure water for all your needs - drinking, washing, and others.

【𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐚𝐫𝐫𝐚𝐧𝐠𝐞𝐦𝐞𝐧𝐭 𝐨𝐩𝐭𝐢𝐨𝐧𝐬】The user-friendly innovative design allows the system to be hung on the cabinet wall or placed on the floor. For homeowners who wants to avoid drilling holes in the cabinet, the system is right for you.

【Superior material】 With a filtration accuracy of 0.01 μm, the Ultrafiltration membrane filters out most of baçtёria larger than 0.01 μm. Activated carbon block and other advanced filter media ensure efficient and safe filtration. KDF effectively inhibition of baçtёria growth. Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. The BPA-free, lead-free material ensures more reliable use from the inside out.

【Innovative multistage filtration】 The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. Tested against NSF 42 standards, the system effectively reduces chlorine, taste and odor. And it can effectively reduces heavy metals, chemical impurity, sediment and other large particles.[2] No need to buy bottled water anymore! To look over the 42&372 certification of this product, please search "EWF-8017S" on WQA official website.

【Premium dedicated faucet】The undersink water filtration system comes with a lead-free brushed stainless steel faucet, providing you with access to clean water throughout the day. For separate drinking faucet you already have, WD-15UC-UF system ( Search ASIN: B085G9TZ4L ) would be a better choice.

【Easy installation】This undersink water filtration system should be connected only to a cold water supply. With innovative push-to-connect fittings, installation takes less than 3 minutes. The twist-and-lock design helps you replace the filter in 3 seconds without any tools. The undersink water filtration system comes with a feed water adapter that can connect to the tubing. The 3/8’’–1/2’’ convertor fitting can connect this system to 1/2’’ or 3/8’’ cold water lines and faucets.

【Fast flow rate & multiple uses】The tested full flow rate of this undersink water filtration system is 0.75 gpm at 60 psi. The fast and stable water supply provides pure and fresh water that tastes like spring water. Developed for household and commercial use, Waterdrop Undersink Water Filtration System can be installed in your kitchen, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment.

【Ultra-long service life】When used with municipal water, each filter has a maximum service life of 24 months or 16,000 gallons.[1]

【Innovative multistage filtration】The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!

【NSF certified filter】Specially selected premium materials are fully certified by the WQA against NSF 372 standard. Activated carbon block and other advanced filter media ensure efficient and safe filtration. Tested against NSF 42 standards. To look over the 42&372 certification of this product, please search "EWF-8017S" on WQA official website.

【Easy installation】The system should be connected only to a cold wa ter supply. With innovative push-to-connect fittings, the entire installation process t akes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8” hose with a direct connection that adapts to standard 3/8’’ feed water valves under US sinks. The 3/8’’–1/2’’ convertor fitting helps you connect the system to both 1/2’’ and 3/8’’ cold water lines and faucets.

【Fast flow rate & multiple uses】The fast and stable water supply provides pure and fresh water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. Ideal for drinking, cooking, skincare, and cleaning.

【Ultra-long service life】When used with municipal water, each filter has a maximum service life of 12 months or 8,000 gallons.[1]

【Innovative multistage filtration】The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. And it can effectively reduces chlorine, heavy metals, chemical impurity, sediment and other large particles.[2] Enjoy healthy and pure water straight from your tap – no need to buy bottled water anymore!

【NSF certified filter】Specially selected premium materials are lead-free, which is fully certified by the WQA against NSF 372 standard. KDF effectively keep filter sanitary. Tested against NSF 42 standards, it effectively reduces chlorine, taste and odor. The BPA-free, lead-free material ensures more reliable use from the inside out. To look over the 42&372 certification of this product, please search "EWF-8016S" on WQA official website.

【Easy installation】The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8" hose with a direct connection that adapts to standard 3/8" feed water valves under US sinks. The 3/8"–1/2" convertor fitting helps you connect the system to both 1/2" and 3/8" cold water lines and faucets.

【Fast flow rate & multiple uses】The fast and stable water supply provides pure water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Undersink Water Filtration System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. With its exquisite design and small size, it is the best choice for a rented apartment. Ideal for drinking, cooking, skincare, and cleaning.

[Two-stage Advanced Water Purifier With 0.5 Micron]: The Frizzlife MK99 Water Filtration System includes a TWO-STAGE High precise compound 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, Odors and Bad Tastes. Enjoy pure and healthy water from the tap. No more bottled water!

[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]: Enjoy tap water as pure and healthy as spring fresh water. Tested Full Flow Rate ＞2.0GPM @40 psi. 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 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.

Reduces 99% lead, chlorine taste & odor, chloramine, particulate class i, asbestos, cyst, mercury, turbidity, and select pharmaceuticals

For use with any kitchen, bathroom, or beverage faucet

Double cartridge system retains your faucet's water flow rate with no performance drop-off

Eco-safe coconut shell based carbon filter

Postage-paid recycling program for used cartridges to reduce solid waste to landfills included with replacement filters

1. 70 gpm (gallons per minute) maximum flow rate at 60 psi

Filter life is 778 gallons. Recommended filters) replacement every 6 months

【2021 Stay health and safe】Starts 2021 with this upgraded protection of your drinking water. This under sink water filter is more effective than one with single filter. It can more effectively to reduce rust, sand, large particles, and suspended solids. Granular activated carbon and KDF filter prevents pollutants from accumulating and reduces chlorine to improve the water taste together with the natural carbon block filter.[1]

【No cracking no leaking】This 3-stage under the sink filter system adopts durable integral design, helping you get rid of replacing bottom caps and clearing up worries about cracking cases and leaking issue. With its sealed under sink water filter, it won’t breed harmful pollutants and the filtered water stays clean and pure.

【On-demand filtration solution】The under sink water filter is designed to connect the under sink water filtration system to your kitchen faucet. If you want our dedicated fauect, the Waterdrop Triple-Stage TSB system would be a better choice. This under sink water filtration system delivers a stable water flow. Get clean, pure, and tasty water directly from your water pipe, without wasting a single drop. Insist your green lifestyle.

【Effortless installation】 This water filter for sink works perfectly well with 3/8" and 1/2" cold water tubes. Showing off innovative push-to-connect fittings, the entire installation of under sink water filtration system takes less than 3 minutes with no plumbing required. The twist-and-lock design lets you replace each filter in just 3 seconds. Leave more time doing the things you love, and less time setting up this under sink water filter in your home.

【Extented service life】The 3 filters have a lifespan of 6 months, 8-12 months, and 12-18 months, respectively. [2] Their long lifespan reduces the burden of purchasing and replacing filters every now and then.

Less than ＄29.99 per replacement filter (Search "B08Q3KXS3S "on Amazon), save over 40% of cost on subsequent use. 𝗘𝗮𝘀𝘆 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 & 𝗛𝗶𝗴𝗵 𝗙𝗹𝗼𝘄 𝗥𝗮𝘁𝗲: Very easy to install with clear instructions and video. ICEPURE Under sink Water Filter with super simple plug-and-play install design. It takes less than 3 minutes for system installation, 2 sec filter change. No professional required. This system has a high flow rate, it can reach to over 𝟮.𝟱 𝗚𝗣𝗠 at 60PSI.

𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟒𝟐 & 𝟑𝟕𝟐 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 & 𝐖𝐚𝐭𝐞𝐫 𝐓𝐚𝐬𝐭𝐞 𝐆𝐫𝐞𝐚𝐭: ICEPURE Under Sink Water Filter System bears major Authoritative Certifications on markets, such as NSF/ANSI 42 & 372. NSF/ANSI 42 tested reduces Chlorine, Taste and Odor for 20000 Gallons capacity. Significantly improving the taste of drinking water to provide pure-tasting water, while retaining minerals beneficial to the human body. NSF/ANSI 372 Certification for Lead-Free material, ensure material safety.

𝟐𝟎𝟎𝟎𝟎 𝐆𝐚𝐥𝐥𝐨𝐧𝐬 𝐋𝐨𝐧𝐠 𝐋𝐢𝐟𝐞 & 𝐋𝐞𝐚𝐤-𝐟𝐫𝐞𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: Tested by NSF/ANSI 42 for large filtration capacity of 20000 Gallons when used municipal water. 3x longer life than other filters, cheaper most bang for the buck. Recommend replace filter every 20000 gallons for 5 Years for better filtration. ICEPURE filter use advanced and precise measurement technology, combined with 3D multi-dimensional design technology to ensure that our products fully match and do not leak water.

𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 : BPA-free and food-grade materials. ICEPURE Undersink Water Filtration System is made from advanced coconut shell carbon and is Certified by Authoritative organizations for Material safety. The Outer layer is 0.5 Micron, ensuring better filtration. The carbon blocks have been independently tested to heavy metals, large sediments, and all other dangerous impurities.

𝐅𝐢𝐭 𝟏/𝟐" 𝐚𝐧𝐝 𝟑/𝟖" 𝐂𝐨𝐥𝐝 𝐖𝐚𝐭𝐞𝐫 𝐋𝐢𝐧𝐞 & 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐔𝐬𝐞𝐬: Only for COLD WATER LINE. Directly connect to the original faucet without countertop hole. Suitable for faucets with 1/2" or 3/8" FEMALENPT thread. A different connection type, please contact us BEFORE purchase. Can be quickly installed in your kitchen, bathroom, bar, RV or office to meet daily water needs. Ideal for drinking, cooking, making coffee, pets water, houseplants, humidifier, skincare, cleaning, etc.

BETTER TASTING WATER - This system reduces chlorine taste and odor, providing better tasting water

REDUCES SEDIMENT - This system reduces sediment (Tested and verified by the manufacturer's laboratory)

USES EXISTING FAUCET - Filter water right at the sink without having to install an entirely separate faucet

SIX MONTH FILTER LIFE - To maximize system performance and efficiency, regularly scheduled maintenance, including replacement of the cartridge every six months (or sooner if a noticeable reduction in flow rate, change in odor or taste occurs) is required. Filter life is dependent on actual use and incoming water quality

REPLACEMENT CARTRIDGE - When ready for a replacement filter, use 3M Aqua-Pure Under Sink Replacement Water Filter Cartridge AP217

NSF STANDARD 42 CERTIFIED - Tested and certified by one of the world's most respected independent certification organizations that helps protect the world's food, water, consumer products, and environment

Addresses Dirt/Rust/Taste/Odor Concerns

Multi-stage filtration process.

3/8" Pipe Connection

Space saving unit easily installs under sink or in confined spaces.

Effective filter protection for up to 2,000 Gallons

[Fully Certificated System] Frizzlife SK99 under sink water filter system is rigorously tested and certified by IAMPO against NSF/AISI 42&53 for Material Safety, Structure Integrity, Flow rate, and Filtration Effectiveness on eliminating but not restrict to chlorine, particle class, and lead.

[Premium Filtration Performance (0.5 Micron)] Adopting 0.5 micron purification accuracy, almost 10X higher than other brands, the compounded filter cartridges of SK99 under counter water filter consist of more than 7 layers of filtration materials that can effectively remove over 99% of contaminants such as Dust, Sediments, Lead and other Heavy Metals, Chlorine, Chloramine, Fluoride, Heavy Metals, etc. from tap water whilst leaving in all the beneficial minerals.

[Fast Water Flow & DIY Installation]The water filter for sink has a tested flow rate>2.0GPM @60 psi. The installation of the water filter takes less than 15 minutes following comprehensive video instruction, no plumber required. With TWIST-IN design, the replacement of the filters is super easy even for elders. The SK99 under sink filter system can simultaneously serve both of your sink and refrigerator by using our ice maker kit IMC-2 (Asin#B07RBMLR26).

[Money Saver & Eco-Friendly]Frizzlife SK99 under sink water filter systems are designed with the concept of convenience, cost-effective and environmental-friendly. When replacing the filters, You don’t have to throw away the whole plastic housing but only the core filters inside. Choose Frizzlife to save more waste to the earth, and enjoy the great-tasting water in a more economic and greenway! Search replacement filters: M3001(Asin#B0855G76RK),M3002(Asin#B0855MPDR1),M3003(Asin#B0855VDQGP)

[Superior Design with 24/7 USA Tech Support] The complete water filtration system of NEW SK99 has been upgraded, featured with stronger cases, bottom caps, integrated water board, etc. A pressure regulator is added, serving as double insurance. No more leakage or crack concerns! The compact design of the water filter for sink can perfectly fit your cabinet under the sink. With dedicated 24/7 customer service, the water purifier is guaranteed for 3 years at maximum.

Less than ＄29.99 per replacement filter (Search "B08Q3KXS3S "on Amazon), save over 40% of cost on subsequent use. 𝗘𝗮𝘀𝘆 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻 & 𝗛𝗶𝗴𝗵 𝗙𝗹𝗼𝘄 𝗥𝗮𝘁𝗲: Very easy to install with clear instructions and video. ICEPURE Under sink Water Filter with super simple plug-and-play install design. It takes less than 3 minutes for system installation, 2 sec filter change. No professional required. This system has a high flow rate, it can reach to over 𝟮.𝟱 𝗚𝗣𝗠 at 60PSI.

𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟒𝟐 & 𝟑𝟕𝟐 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 & 𝐖𝐚𝐭𝐞𝐫 𝐓𝐚𝐬𝐭𝐞 𝐆𝐫𝐞𝐚𝐭: ICEPURE Under Sink Water Filter System bears major Authoritative Certifications on markets, such as NSF/ANSI 42 & 372. NSF/ANSI 42 tested reduces Chlorine, Taste and Odor for 20000 Gallons capacity. Significantly improving the taste of drinking water to provide pure-tasting water, while retaining minerals beneficial to the human body. NSF/ANSI 372 Certification for Lead-Free material, ensure material safety.

𝟐𝟎𝟎𝟎𝟎 𝐆𝐚𝐥𝐥𝐨𝐧𝐬 𝐋𝐨𝐧𝐠 𝐋𝐢𝐟𝐞 & 𝐋𝐞𝐚𝐤-𝐟𝐫𝐞𝐞 𝐃𝐞𝐬𝐢𝐠𝐧: Tested by NSF/ANSI 42 for large filtration capacity of 20000 Gallons when used municipal water. 3x longer life than other filters, cheaper most bang for the buck. Recommend replace filter every 20000 gallons for 5 Years for better filtration. ICEPURE filter use advanced and precise measurement technology, combined with 3D multi-dimensional design technology to ensure that our products fully match and do not leak water.

𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 : BPA-free and food-grade materials. ICEPURE Undersink Water Filtration System is made from advanced coconut shell carbon and is Certified by Authoritative organizations for Material safety. The Outer layer is 0.5 Micron, ensuring better filtration. The carbon blocks have been independently tested to heavy metals, large sediments, and all other dangerous impurities.

𝐅𝐢𝐭 𝟏/𝟐" 𝐚𝐧𝐝 𝟑/𝟖" 𝐂𝐨𝐥𝐝 𝐖𝐚𝐭𝐞𝐫 𝐋𝐢𝐧𝐞 & 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐔𝐬𝐞𝐬: Only for COLD WATER LINE. Directly connect to the original faucet without countertop hole. Suitable for faucets with 1/2" or 3/8" FEMALENPT thread. A different connection type, please contact us BEFORE purchase. Can be quickly installed in your kitchen, bathroom, bar, RV or office to meet daily water needs. Ideal for drinking, cooking, making coffee, pets water, houseplants, humidifier, skincare, cleaning, etc.