Top 16 Best Inline Refrigerator Water Filter for 2023!

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

[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.

[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.

Replacement for models: GE GXRTQR, GE GXRTQ.

What you get in this AQUA CREST refrigerator water filter is an excellent prior filtration performance that stands on par with what you get from the original brand. Unlike the generic brands, our refrigerator water filter relies on the 100% superior coconut shell carbon block to get rid of different types of impurities from your water.

Excellent filtration beyond your mind: AQUA CREST replacement for GXRTQR water filters can reduce such a wide range of harmful substances at a go including suspended particles, copper, VOCs, THM, chromium and chlorine from your drinking water.

100% fit: The precise production technology adopted by AQUA CREST in this refrigerator water filter means you get a perfect fit, just like the original scale. Besides, AQUA CREST ensures that this DIY process will not take you more than a few minutes.

Month install stickers: This filter comes with stickers that help you mark the installation date. Now you can worry less about overusing your filter, thanks to this simple yet effective replacement date reminder. You get up to 6 months or 1400 gallons of pure-tasting water, depending on the conditions of your water.

Comprehensive product line: We have experts with many years of experience in product development, and they have made AQUA CREST a substantial and high-quality replacement filter solution. With our comprehensive product line of replacement filters and adaptative technology, we take pride in providing clean and fresh water to your hydrated home.

Customer support: Our customer service team is always here to get you back. Please feel free to contact us if you have any questions.

GE is a registered trademark of General Electric Company. GE is used for reference purposes only.

Provides better tasting ice and water by removing chlorine and reducing odor causing elements, also increases the life of your machine by reducing corrosion and scale

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 and any other machine using the same size tubing

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 filter cartridge model PWF10)

Flush filter at the rated flow rate for 5 minutes prior to using water from filter (approximately 4 gallons)

𝐌𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐮𝐬𝐞𝐬: The AQUA CREST 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 in line water line 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: This inline water filter for refrigerator 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: In line water line 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.

💧 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.

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

Designed for use with refrigerators, ice-makers, RV, campers, boats, water fountains, water coolers, and commercial coffee makers

Compatible with all water supply using 1/4 inch lines. Easily connects to existing plumbing

Includes one 10” KDF Inline Filter and two 1/4 inch brass connectors

Reduces sediment and other particulates for better tasting drinking water. NSF Listed, Certified by WQA to NSF/ANSI 372 Lead Free and NSF/ANSI Standard 42

Recommended replacement every 6 months or 20,000 gallons

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

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