20 Best Inline Refrigerator Water Filter Kit [2024]

Are you looking for the best inline refrigerator water filter kit? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling inline refrigerator water filter kit.

We Recommended:

# Preview Product
1 Inline Water Filter Kit for Refrigerators with Ice Makers Inline Water Filter Kit for Refrigerators with Ice Makers
2 AQUACREST 5 Years Capacity - Inline Water Filter for Refrigerator with 1/4-Inch Direct Connect... AQUACREST 5 Years Capacity - Inline Water Filter for Refrigerator with 1/4-Inch Direct Connect...
3 EcoPure EPINL30 5 Year in-Line Refrigerator Filter-Universal Includes Both 1/4' Compression and Push... EcoPure EPINL30 5 Year in-Line Refrigerator Filter-Universal Includes Both 1/4" Compression and...
4 AQUACREST In-Line Water Filter for Refrigerator and Ice Maker, 5 years or 10,000 Gallons High... AQUACREST In-Line Water Filter for Refrigerator and Ice Maker, 5 years or 10,000 Gallons High...
5 Culligan IC 1 EZ-Change Basic Inline Icemaker and Refrigerator Filtration System, 1 Count (Pack of... Culligan IC 1 EZ-Change Basic Inline Icemaker and Refrigerator Filtration System, 1 Count (Pack...
6 Waterdrop Inline Ice Maker and Refrigerator Filter, NSF Certified High Capacity Drinking Water... Waterdrop Inline Ice Maker and Refrigerator Filter, NSF Certified High Capacity Drinking Water...
7 Inline Water Filter, Membrane Solutions 10' X 2' with 1/4' Quick-Connect Water Filter Replacement... Inline Water Filter, Membrane Solutions 10" X 2" with 1/4" Quick-Connect Water Filter Replacement...
8 Waterdrop 0.01μm Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, 1/4 inch... Waterdrop 0.01μm Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, 1/4 inch...
9 Inline Water Filter Kit for Ice Makers with 1/4' Tubing and a T-Connector Inline Water Filter Kit for Ice Makers with 1/4" Tubing and a T-Connector
10 Inline Water Filter For Refrigerators, Ice Makers, Coffee Makers, Water Fountains, Water Coolers,... Inline Water Filter For Refrigerators, Ice Makers, Coffee Makers, Water Fountains, Water Coolers,...
11 Metpure Versatile Inline MVCTO11-KIT Quick Twist Water Filter 1/4' for Refrigerator, Ice Maker,... Metpure Versatile Inline MVCTO11-KIT Quick Twist Water Filter 1/4" for Refrigerator, Ice Maker,...
12 Metpure 1/4' & 3/8' Ice Maker installation Kit For Reverse Osmosis Systems & Water Filter Fridge Ice... Metpure 1/4" & 3/8" Ice Maker installation Kit For Reverse Osmosis Systems & Water Filter Fridge...
13 Nu Aqua High Capacity 1/4” Quick Connect 5,000 GAL Inline Fridge Water Filter System Nu Aqua High Capacity 1/4” Quick Connect 5,000 GAL Inline Fridge Water Filter System
14 3 Pack - Hydronix ICF-10Q Inline Reverse Osmosis Post, Fridge & Ice Coconut GAC Water Filter 2000... 3 Pack - Hydronix ICF-10Q Inline Reverse Osmosis Post, Fridge & Ice Coconut GAC Water Filter 2000...
15 GE Icemaker & Refrigerator Water Filter System | Exterior Connection | Filtered Ice for Beverages |... GE Icemaker & Refrigerator Water Filter System | Exterior Connection | Filtered Ice for Beverages...
16 Frizzlife Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, Certified 0.5 Micron... Frizzlife Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, Certified 0.5...
17 Inline Water Filter System for Refrigerators and Ice Makers - Easy install & all connections... Inline Water Filter System for Refrigerators and Ice Makers - Easy install & all connections...
18 ICEPURE Under Sink Water Filter System, 20000 Gallons NSF/ANSI 42 Certified, Ultra High Capacity,... ICEPURE Under Sink Water Filter System, 20000 Gallons NSF/ANSI 42 Certified, Ultra High Capacity,...
19 everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple
20 everydrop by Whirlpool Ice and Water Refrigerator Filter 4, EDR4RXD1, Single-Pack everydrop by Whirlpool Ice and Water Refrigerator Filter 4, EDR4RXD1, Single-Pack
SaleBestseller No. 1
Inline Water Filter Kit for Refrigerators with Ice Makers
  • Provides better tasting ice and water. Chlorine, taste and odor reduction. Tested and Certified by NSF International against ANSI/NSF Standard 42 for...
  • Includes: New PureWater Filter (with Quick-Connect Fittings), 15 feet of 1/4 inch NSF water line, Shutoff Valve, Two 1/4" Quick-Connect Water Line...
  • Direct inline filter kit works with most ice-makers and fridges, must have a 1/4" line or adapter
  • Service life of filter is 1500 gallons, kit model number PWRFK-4
  • Lifetime warranty on all our filter kit parts and assistance provided by the manufacturer
Bestseller No. 2
AQUACREST 5 Years Capacity - Inline Water Filter for Refrigerator with 1/4-Inch Direct Connect...
  • 【Multiple uses】The AQUACREST Inline Water Filter can be used in Refrigerators, Ice Makers, Coffee Makers, Drinking Water Fountains, Water Coolers,...
  • 【Simple installation】The in line water line filter comes with both 1/4” compression and push-to-connect fittings for plastic or copper water...
  • 【5-Year Service Life】This inline water filter for refrigerator has a service life of 5 years or 5,000 gallons( This may vary based on water...
  • 【Efficient filtration and superior material】The in line water line filter employs a polyester membrane with a fine pore diameter and a 0.5 micron...
  • 【All-inclusive packing list】 1/4” PE tubing, 1/4” compression and push-to-connect fittings, a 1/4” compression hex nut, a sleeve and an...
Bestseller No. 3
EcoPure EPINL30 5 Year in-Line Refrigerator Filter-Universal Includes Both 1/4" Compression and Push...
  • Long lasting 5 year refrigerator filter that fits most brands including: Samsung, LG, Whirlpool, Kenmore, Frigidaire, GE and more
  • Easy to install - comes with both 1/4 compression and push-to-connect fittings for plastic or copper water lines
  • Robust design eliminates sediment and chlorine taste and odor
  • Designed, engineered and assembled in the USA. Questions Call the EcoPure helpline
  • Includes: 5-year filter, 1/4 compression and push-to-connect fittings and installation guide
Bestseller No. 4
AQUACREST In-Line Water Filter for Refrigerator and Ice Maker, 5 years or 10,000 Gallons High...
  • 【Multiple uses】 This inline water filter meets your various needs in different situations. It is ideal for refrigerator, ice makers, RVs, boats,...
  • 【Efficient filtration and superior material】 The AQUACREST inline water filter for refrigerator and ice maker employs granular active carbon which...
  • 【Get a Longer Service Life Filter】 The in line water line filter has an impressive long service life of 5 years or 10,000 gallons.[3] Now you can...
  • 【Simple installation】 The external inline water filter for refrigerator and ice maker protects the inlet water of refrigerators. It also comes...
  • 【All-inclusive packing list】 The complete accessories are included with the filter out of the box. All the components you may need are included: a...
Bestseller No. 5
Culligan IC 1 EZ-Change Basic Inline Icemaker and Refrigerator Filtration System, 1 Count (Pack of...
  • Provide your family with visibly clean, great-tasting water for drinking, cooking and more
  • FEATURES: Reduces bad taste and odor, chlorine taste and odor, and particulate class III; EZ change replacement filter cartridge; Quick connect...
  • COMPATIBILITY: Uses RC-EZ-1 replacement cartridge
  • FILTER LIFE: Up to 12 months or 3,000 gallons, depending on usage and filtration load
  • CERTIFICATION: The included RC-EZ-1 filter cartridge is tested and certified by IAPMO to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine...
SaleBestseller No. 6
Waterdrop Inline Ice Maker and Refrigerator Filter, NSF Certified High Capacity Drinking Water...
  • 【Certified filtration performance】This inline water filter is NSF 42 certified for the reduction of 97.6% of chlorine, taste and odor. It is also...
  • 【Selected filter media】With an impressive lifespan of 1,400 gallons, Waterdrop inline water filter for refrigerator adopts premium coconut shell...
  • 【Easy installation】We provide 1/4” compression and push-to-connect fittings for plastic or copper water line. Follow the directions closely and...
  • 【Multi-usage applications】This inline water filter for pre-refrigerator can be installed in any 1/4 -inch, widely used for refrigerators, ice...
  • 【Replacement models】Waterdrop inline water filter is compatible with Samsung, LG, Whirlpool, Kenmore, Frigidaire, GE, Culligan, Aqua-Pure...
SaleBestseller No. 7
Inline Water Filter, Membrane Solutions 10" X 2" with 1/4" Quick-Connect Water Filter Replacement...
  • 💧 SAFETY MATERIAL - Food-grade BPA-free activated coconut shell carbon with high iodine adsorption capacity. Compatible with NSF 42 certification...
  • 💧 HIGH-EFFICIENCY ADSORPTION - The coconut-based carbon has high adsorption qualities, removing chlorine, bad taste & odors to improve the taste of...
  • 💧 WIDELY USED - This Inline water filter can be installed in any 1/4 -inch, widely used for Refrigerators, Ice Makers, Water Coolers, Beverage...
  • 💧 UNIVERSAL COMPATIBILITY - This inline water filter cartridge with a standard size of 10 x 2-inch is compatible with SimPure T1, GE GXRTDR,...
  • 💧 EASY INSTALLATION - The inline carbon water filter is supplied already assembled in a disposable housing with built-in 1/4-inch quick-connectors...
Bestseller No. 8
Waterdrop 0.01μm Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, 1/4 inch...
  • 【Ultimate solution for cool crisp drinking water】Waterdrop Undersink Water Filtration System is compatible with most refrigerators. With...
  • 【Superior material】 With a filtration accuracy of 0.01 μm, the Ultrafiltration membrane filters out most of baçtёria larger than 0.01 μm....
  • 【NSF certified filtration】 The Waterdrop Direct Connect Undersink Water Filtration System uses innovative multistage filtration. Tested against...
  • 【Easy installation】 You can connect the undersink water filtration system to the cold water line under your sink and your refrigerator by our...
  • 【Fast flow rate】 The tested full flow rate of this undersink water filter is 0.75 gpm at 60 psi. The fast and stable water supply provides pure...
SaleBestseller No. 9
Inline Water Filter Kit for Ice Makers with 1/4" Tubing and a T-Connector
  • Provides better tasting ice and water by removing chlorine and reducing odor causing elements, also increases the life of your machine by reducing...
  • Comes with all required parts including detailed instructions with graphics
  • Filter Kit model PWI-CE includes a T-adapter to easily add or continue your existing line and enjoy two machines including your 1/4" tubing ice maker
  • Works with most ice maker models having 1/4" line water tubing, can also be adapted to provide filtration to a refrigerator or plumbed coffee maker...
  • Included PureWater filter cartridge lasts up to 1,500 gallons or one year, made in the USA, lifetime warranty on all filter kit parts (excluding the...
Bestseller No. 10
Inline Water Filter For Refrigerators, Ice Makers, Coffee Makers, Water Fountains, Water Coolers,...
  • Provides Crisp Clean Water. Easy to install. Each end has Quick-Connect Fittings which take a 1/4 Inch Water Line
  • Tested and Certified by NSF International against ANSI/NSF Standard 42 for Taste and Odor Reduction and Chlorine Reduction Class I.
  • External installation and compatible with most Refrigerators, Ice Makers, Coffee Makers, Water Fountains, Water Coolers, Sink Faucets, Ice Machines,...
  • REPLACEMENT UNIT - This only comes with the filter to replace units in the PureWater Filters Refrigerator and Ice Maker Kits, and the Do-It-Yourself...
  • Made in USA, comes with our lifetime Warranty and Assistance, call PureWater Filters for leaks, returns or other problems
Bestseller No. 11
Metpure Versatile Inline MVCTO11-KIT Quick Twist Water Filter 1/4" for Refrigerator, Ice Maker,...
  • 👍 GREAT TASTING WATER: The filter is filled with virgin coconut granulated activated carbon that is specifically formulated to reduce chlorine,...
  • 👍 COMPLETE INSTALLATION KIT WITH EASY INSTALLATION: We made it easy for you by putting everything together so you don't have to. The kit includes...
  • 👍 SIMPLE & FAST FILTER CARTRIDGE MAINTENANCE: Just twist the filter (as easy as turning a door knob) and replace in less than 5 sec flat. Metpure...
  • 👍 HIGH CAPACITY: Compared to typical in-fridge cartridges that only last up to 6 months, this filter can last up to 12 months or 1500 gallons, and...
  • 👍 VERSATILITY: This fridge filter kit is great for a wide variety of applications. Connect at a water source and hook the filter up to your...
Bestseller No. 12
Metpure 1/4" & 3/8" Ice Maker installation Kit For Reverse Osmosis Systems & Water Filter Fridge Ice...
  • [FUNCTIONALITY] Uses purified water from your reverse osmosis system or other water filtration systems, to provide you with clean, clear, and...
  • [COMPATIBILITY] This 1/4" and 3/8" RO ice maker line kit is an ice machine water line will connect from your existing reverse osmosis system or...
  • [COMPLETE KIT] This kit includes NSF certified LLDPE tubing, quick connect inline ball valve, union tee, quick connect adapter and a quick connect...
  • [SUPREME QUALITY] Superior high quality adapters and quick connect fitting will guarantee you a long lasting, leak free experience, leaving you 100%...
  • [EASY INSTALLATION] With quick connect technology, installing your own ice maker line has never been easier. Just push your tubing into the quick...
Bestseller No. 13
Nu Aqua High Capacity 1/4” Quick Connect 5,000 GAL Inline Fridge Water Filter System
  • TRANSFORM YOUR WATER: The Nu Aqua High Capacity 1/4” has been carefully designed to make your water taste great while making it safe from dangerous...
  • EASY TO INSTALL: Featuring 1/4” quick connect fittings this filter installs within minutes. Just plug in to your water line and experience great...
  • SUPERIOR FILTRATION TECHNOLOGY: This inline refrigerator water filter removes Lead, Heavy metals, Chlorine, Mercury, PFC's, TMH's, VOC's, Glyphosate,...
  • NOTE: Works with 1/4” JG and 1/8” PEX tubing / Use only with cold water / Not recommended for well water, salt heavy water, or softened water.
Bestseller No. 14
3 Pack - Hydronix ICF-10Q Inline Reverse Osmosis Post, Fridge & Ice Coconut GAC Water Filter 2000...
  • 3 Pack
  • 2,000 gallon service life (or one year)
  • Made with NSF Certified Coconut Shell Carbon
  • 1/4" Quick Connect Ports. Easy and Simple to Install
  • For Post / Polish RO Systems, Fridge, Ice, or any Point Of Use application
Bestseller No. 15
GE Icemaker & Refrigerator Water Filter System | Exterior Connection | Filtered Ice for Beverages |...
  • Filter should be replaced at most every six months for best filtration results (Replacement Filter: FQK1K)
  • Compatible with refrigerators without built-in filtration: Easily attaches directly to existing refrigerator/icemaker water line
  • Premium filtration: Certified to reduce asbestos, chlorine-resistant cysts, lead and 5 other contaminants
  • Inline filtration: Filtered ice for your beverages
Bestseller No. 16
Frizzlife Inline Water Filter System for Refrigerator, Ice Maker, Under Sink, Certified 0.5 Micron...
  • [Certified premium filtration performance]The full system is certified by IAPMO R&T against NSF/ANSI 42&53. MS99 refrigerator water filter system...
  • [Easy Installation & Fit For Copper Tubing]MS99 refrigerator water purification system can be connected to either under kitchen sink angle valve or...
  • [Auto Shut-off Design & Quick Change]There is no need to shut off the water supply for filter replacement. The twist-in design allows the filter to be...
  • [Money Saving & Eco Friendly] Each cartridge of MS99 inline external refrigerator filter can provide 2-year advanced filtration service, 5X longer...
  • [Fast Flow Rate & 24/7 Customer Service]The water flow is fast and stable. Get instant access to clean and fresh ice water by pressing the lever,...
Bestseller No. 17
Inline Water Filter System for Refrigerators and Ice Makers - Easy install & all connections...
  • UNIVERSAL WATER PURIFIER: Our water purifier is a universal 4 stage ultra-filtration system that easily connects to any refrigerator that has a water...
  • EASY TO INSTALL: Not a handyman? We've got you covered! We specifically designed filtered. for a simple do-it-yourself installation! Guides included...
  • SUPREME QUALITY FILTER SYSTEM: Our purifier system can provide up to 6 months or 1500 gallons (whichever comes first) of clean water for you and your...
  • PATENTED DESIGN: With our patented design, filtered. can be used in any refrigerator system whether built in or freestanding, producing quality...
  • 100% SATISFACTION GUARANTEED: We take great pride in our products and are confident that you will be happy with your purchase and we stand by our...
Bestseller No. 18
ICEPURE Under Sink Water Filter System, 20000 Gallons NSF/ANSI 42 Certified, Ultra High Capacity,...
  • Less than $29.99 per replacement filter (Search "B08Q3KXS3S "on Amazon), save over 40% of cost on subsequent use. 𝗘𝗮𝘀𝘆...
  • 𝐍𝐒𝐅/𝐀𝐍𝐒𝐈 𝟒𝟐 & 𝟑𝟕𝟐 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 & 𝐖𝐚𝐭𝐞𝐫 𝐓𝐚𝐬𝐭𝐞...
  • 𝟐𝟎𝟎𝟎𝟎 𝐆𝐚𝐥𝐥𝐨𝐧𝐬 𝐋𝐨𝐧𝐠 𝐋𝐢𝐟𝐞 & 𝐋𝐞𝐚𝐤-𝐟𝐫𝐞𝐞 𝐃𝐞𝐬𝐢𝐠𝐧:...
  • 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐌𝐚𝐭𝐞𝐫𝐢𝐚𝐥 : BPA-free and food-grade materials. ICEPURE Undersink Water Filtration System is made...
  • 𝐅𝐢𝐭 𝟏/𝟐" 𝐚𝐧𝐝 𝟑/𝟖" 𝐂𝐨𝐥𝐝 𝐖𝐚𝐭𝐞𝐫 𝐋𝐢𝐧𝐞 & 𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞...
SaleBestseller No. 19
everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple
  • Make sure this fits by entering your refrigerator model number
  • Everydrop Filter 1 is the only filter approved by: Whirlpool, Maytag, Amana, KitchenAid and JennAir brands
  • Certified to reduce 99% of lead, offering superior contaminant reduction for you and your family
  • Reduces 28 contaminants including lead, pesticides, pharmaceuticals, and waterborne parasites (NSF 401, 53 and 42 certified)
  • Due to a packaging refresh, packaging may vary
SaleBestseller No. 20
everydrop by Whirlpool Ice and Water Refrigerator Filter 4, EDR4RXD1, Single-Pack
  • Make sure this fits by entering your refrigerator model number
  • Everydrop Filter 4 is the only filter approved by: Whirlpool, Maytag, Amana, KitchenAid and Jenn Air brands
  • Certified to reduce 99% of lead, offering superior contaminant reduction for you and your family
  • Reduces 23 contaminants including lead, pesticides, pharmaceuticals, and waterborne parasites (NSF 401, 53 and 42 certified)
  • Due to a packaging refresh, packaging may vary

Having trouble finding a great inline refrigerator water filter kit?

This problem is well understood by us because we have gone through the entire inline refrigerator water filter kit research process ourselves, which is why we have put together a comprehensive list of the best inline refrigerator water filter kits available in the market today.

After hours of searching and using all the models on the market, we have found the best inline refrigerator water filter kit for 2023. See our ranking below!

How Do You Buy The Best Inline Refrigerator Water Filter Kit?

Do you get stressed out thinking about shopping for a great inline refrigerator water filter kit? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching inline refrigerator water filter kit, which is why we have assembled a comprehensive list of the greatest inline refrigerator water filter kit available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for inline refrigerator water filter kit that you consider buying. Your questions might include the following:

  • Is it worth buying an inline refrigerator water filter kit?
  • What benefits are there with buying an inline refrigerator water filter kit?
  • What factors deserve consideration when shopping for an effective inline refrigerator water filter kit?
  • Why is it crucial to invest in any inline refrigerator water filter kit, much less the best one?
  • Which inline refrigerator water filter kit are good in the current market?
  • Where can you find information like this about inline refrigerator water filter kit?

We’re convinced that you likely have far more questions than just these regarding inline refrigerator water filter kit, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for inline refrigerator water filter kit, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible inline refrigerator water filter kit. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an inline refrigerator water filter kit buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available inline refrigerator water filter kit currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of inline refrigerator water filter kit has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an inline refrigerator water filter kit?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your inline refrigerator water filter kit.
  5. Customer Ratings: Number ratings grade inline refrigerator water filter kit objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their inline refrigerator water filter kit.
  7. Product Quality: You don’t always get what you pay for with an inline refrigerator water filter kit, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an inline refrigerator water filter kit is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining inline refrigerator water filter kit information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding inline refrigerator water filter kit is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

Related Post:

FAQ:

Q: What is the best water filter for a refrigerator?

A: – BEST OVERALL: EveryDrop by Whirlpool Refrigerator Water Filter. – RUNNER UP: Culligan Icemaker and Refrigerator Filtration System. – BEST FOR FRIGIDAIRE: FRIGIDAIRE ULTRAWF Pure Source Ultra Water Filter.

Q: How do you install a water filter in a refrigerator?

A: How do you install a water filter in a Maytag fridge? FOLLOW THE STEP-BY-STEP INSTRUCTIONS Find your water filter cowl in the higher proper nook inside your fridge or in the bottom grille. Raise the filter door up. Pull the filter out and discard it. Open your new filter and take away the protecting coverings ]

Q: How to find the right refrigerator water filter?

A: – Remove the filter from your fridge (don’t worry, the water will shut off automatically) – Find the part number printed on the filter – Type it into the search box in the top right corner and hit enter.

Q: What is the best quality water filter?

A: – Highly-effective gravity filtration system – Among the stainless steel gravity filters with a ceramic filter – Filters out microbiological elements in the water – Contains two super sterasyl candle filters for the purification process – Promotes better-tasting water by eliminating heavy metals, chlorine & organic material