Best Refrigerator Water Filter System Of 2023: Ultimate List

Provides better tasting ice and water. Chlorine, taste and odor reduction. Tested and Certified by NSF International against ANSI/NSF Standard 42 for Taste and Odor Reduction and Chlorine Reduction Class I

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 Adapters, Mounting Bracket with Screw, and Instructions with Graphics

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

Inline filtration: Filtered ice for your beverages

Compatible with refrigerators without built-in filtration: Easily attaches directly to existing refrigerator/ice-maker water line in select GE side-by-side and top-freezer refrigerators

NSF certified: Brings better tasting water and ice to your home by reducing chlorine taste and odor and sediment

Six-month filter life: Filter should be replaced every six months for best filtration results

Inline filtration - Filtered ice for your beverages

IAPMO certified - Brings better tasting water and ice to your home by reducing chlorine taste and odor and sediment

Compatible with refrigerators without built-in filtration - Easily attaches directly to existing refrigerator/icemaker water line in select GE side-by-side and top-freezer refrigerators

5 year filter life - Filter should be replaced every 5 years or 5, 250 gallons for best filtration results

Make safe water second nature: Certified to reduce contaminants and keep great tasting water flowing for you and your family

Filters out up to 99% of contaminants: Reduces chlorine taste and odor, particulates class I, cysts, lead, mercury, pesticides, insecticides, bpa, asbestos, pharmaceuticals and more.

Push to lock and release: Easy install always review your use and care guide before installation, to install slide new filter into housing and push until it locks into place

Filter features: Rated capacity - 200 gallons (757 liter) with an indicator light; WF3CB length is 9 inches, not to be confused with filter ultraWF, which is longer. Min/max operating temp: 33 F - 100 F (0.6 C -38 C)

NSF 42, 53 and 401 certified to filter out contaminants: Tested and certified by NSF International against NSF/ANSI Standards 42, 53 and 401 in PureSource 3 for reduction of the claims on the performance data sheet

The Frigidaire PureSource 3 water filter (WF3CB) produces cleaner, better tasting drinking and cooking water, including all dispensed drinking water, as well as the water used to produce ice

Fits specific Frigidaire side-by-side models after 2009 that use a water filter located in the back, right top

Change the water filter every 6 months to ensure the highest possible water quality. The water filter is located at the top right side of the fresh food compartment

Not to be confused with filter ultraWF, which is longer. WF3CB length is 9 inches

[Certified premium filtration performance]The full system is certified by IAPMO R&T against NSF/ANSI 42&53. MS99 refrigerator water filter system adopts top grade compound filter cartridge, which can reduces contaminants while leaving in all essential minerals. Certified to reduce Lead, Chlorine, Taste & Odor and Particulates. Additional reduction claims verified through manufacturer testing include Mercury, VOCs, Heavy Metals, Carcinogens and other contaminants.

[Easy Installation & Fit For Copper Tubing]MS99 refrigerator water purification system can be connected to either under kitchen sink angle valve or refrigerator angle valve. Everything needed for installation is in the package, no requirement for extra tools. The system can be installed within few minutes all by yourself. Additionally, the unique design of the compression lead-free filter head can fit both of the PEX tubing provided in the package, and flexible copper tubing based on your needs.

[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 changed in secs. Simply twist off the filter housing, use the wrench included to screw out the inner old cartridge for filter replacement. The water filter system is compatible with most standard 3/8" US water supply. Search FZ-2 to purchase the replacement filter.

[Money Saving & Eco Friendly] Each cartridge of MS99 inline external refrigerator filter can provide 2-year advanced filtration service, 5X longer than most conventional refrigerator filters on market. The long-lasting service life saves you at least 80% money on filter replacement! Unlike traditional internal refrigerator filter, you only need to change the inner core filter instead of throwing away the entire plastic filter housing, which helps to save more plastic waste and money in long run

[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, filling a cup of 330ml ice water within 3 seconds. Being compatible with most refrigerators, MS99 refrigerator filter can always deliver great-tasting ice purified water or crystal clear ice cubes to your family anytime.

💧 SAFETY MATERIAL - Food-grade BPA-free activated coconut shell carbon with high iodine adsorption capacity. Compatible with NSF 42 certification to ensure your home's water is healthy and 100% safe.

💧 HIGH-EFFICIENCY ADSORPTION - The coconut-based carbon has high adsorption qualities, removing chlorine, bad taste & odors to improve the taste of drinking water, making it much fresher, crisper, and a more pleasant taste, providing your family with a healthier lifestyle.

💧 WIDELY USED - This Inline water filter can be installed in any 1/4 -inch, widely used for Refrigerators, Ice Makers, Water Coolers, Beverage Equipment, Coffee Makers, Drinking Water Fountains, Sink Faucets, RV, Campers, Boats, and RO Water Systems to provide a better water quality.

💧 UNIVERSAL COMPATIBILITY - This inline water filter cartridge with a standard size of 10 x 2-inch is compatible with SimPure T1, GE GXRTDR, Culligan IC-100A, Omnipure K2533JJ, Samsung DA29-10105J, Whirlpool WHKF-IMTO, WSE-100, IL-IM-01, WIC-6A, R200, DD-7098, EF-9603, K2533JJ, 5231JA2010A, 5231JA2010B, 5231JA2012A, WSI-1, USC100 and many more brands and applications.

💧 EASY INSTALLATION - The inline carbon water filter is supplied already assembled in a disposable housing with built-in 1/4-inch quick-connectors on both ends, insert the 1/4-inch water tube directly into the connections, no assemble required, ready to go within 2 seconds. Please pay attention to the correct flow direction during the installation (in and out ports).

💧 LONG-LIFE - When used as a post-RO carbon water filter, the service time is 12-months, or if operating as a single inline filter, capacity can be up to 1800-2000 gallons or 6-months depending on your water quality. Ensure you flush the new inline filter to drain with at least 5 gallons of water before putting it into operation.

🏷️ NOTE: This filter connects directly to existing 1/4-inch water supply lines. When connecting it to another pipe like a standard 1/2-inch, 3/4-inch, 3/8-inch copper or a plastic pipe, or a braided hose, please purchase a compression fitting adapter separately.

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 fittings; Twist-on/twist-off; Double water shutoff; Includes filter head with mounting hardware

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 Taste and Odor and Nominal Particulate Class III

Features twist-on and twist-off mechanism, quick connect fittings double water shutoff

NSF certified

3000-gallon capacity

Reduces bad taste and odor, chlorine taste and odor, and particulate class III

Uses RC-EZ-1 replacement cartridge

Provide your family with visibly clean, great-tasting water for drinking, cooking and more

FEATURES: Filter reduces bad taste/odor, chlorine taste/odor, sediment, lead, and cysts, such as cryptosporidium and giarida, turbidity, atrazine, lindane and particulate class I; Quick connect fittings; Twist-on/twist-off; Double water shutoff

COMPATIBILITY: Uses RC-EZ-1 replacement cartridge

FILTER LIFE: Up to 6 months or 500 gallons, depending on usage and filtration load

CERTIFICATION: Included filter tested and certified by IAPMO to NSF/ANSI Standard 42 for aesthetic reduction of chlorine taste and odor and nominal particulate class 1. 53 for reduction of cysts, lead, turbidity, lindane and atrazine

Reduces bad taste and odor, Chlorine taste and odor, sediment, lead, and cysts. as Cryptosporidium and Giarida, Turbidity, Atrazine, Lindane and Particulate Class I

For use with your refrigerator and icemaker drinking water system

Quick-connect fittings with double water shut off

500 gallon capacity filter or 6 months

NSF Certified

【Multiple uses】The AQUACREST Inline Water Filter can be used in Refrigerators, Ice Makers, Coffee Makers, Drinking Water Fountains, Water Coolers, Beverage Equipment, Sink Faucets, RV, Campers, Boats and RO System. Compatible with most refrigerator filter brands such as Samsung, GE, LG, Whirlpool, Frigidaire, and so on.

【Simple installation】The filter comes with both 1/4” compression and push-to-connect fittings for plastic or copper water lines. You can install the filter with a single twist, without cutting the tubing. 𝗡𝗼𝘁𝗲: Please insert the PE tube into the filter cartridge for 20mm, which can prevent water leakage effectively.

【5-Year Service Life】The filter has a service life of 5 years or 5,000 gallons( This may vary based on water conditions). By spending an average of 0.01 per day, you can enjoy great-tasting water for a long time. Less expense, better filtration.

【Efficient filtration and superior material】The In-Line Water Filter employs a polyester membrane with a fine pore diameter and a 0.5 micron coconut shell activated carbon block, can effectively reduce fluoride, chlorine, taste and odor, rust, suspended solids, and colloids. It improves the taste of water from your refrigerator dispenser. BPA-free and lead-free material ensures product safety. Note: This system will NOT reduce Total Dissolved Solids (TDS).

【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 insert.

【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 NSF 372 certified for lead-free material. The filtration process results in water that doesn’t have any unpleasant odors or aftertaste.

【Selected filter media】With an impressive lifespan of 1,400 gallons, Waterdrop inline water filter for refrigerator adopts premium coconut shell activated carbon block whose filtration accuracy is only 0.5 μm. It can effectively reduce fluoride, rust, colloids, and other contaminants in water, providing you with safer water from your refrigerator dispenser.

【Easy installation】We provide 1/4” compression and push-to-connect fittings for plastic or copper water line. Follow the directions closely and you will have the external refrigerator water filter up and processing water in 5 minutes, with no wasted time or effort.

【Multi-usage applications】This inline water filter for pre-refrigerator can be installed in any 1/4 -inch, widely used for refrigerators, ice makers, water coolers, beverage equipment, coffee makers, drinking water fountains, sink faucets, RV, campers, boats, and RO water systems to provide a better water quality.

【Replacement models】Waterdrop inline water filter is compatible with Samsung, LG, Whirlpool, Kenmore, Frigidaire, GE, Culligan, Aqua-Pure refrigerator. Waterdrop inline water filter can be the replacement for the filter of GE GXRTDR, Culligan IC-100A, Omnipure K2533JJ, Samsung DA29-10105J, Whirlpool WHKF-IMTO, WSE-100, IL-IM-01, WIC-6A, R200, DD-7098, EF-9603, K2533JJ, 5231JA2010A, 5231JA2010B, 5231JA2012A, WSI-1, USC100 and many more brands and applications.