Top 10 Best refrigerator water line connector in 2026

Last Updated - 6/6/2026

🏆Best Choice

YUHX

Refrigerator Water Line Kit Connection and 1/4 Compression Ice Maker Installation Kit,1/4" OD Tubing with Quick Connect for Fridge IceMaker Reverse Osmosis RO Systems Water Filters Faucet 25ft

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•【Wide Range of Applicable 】Our 1/4 fridge water line kit perfect for connecting under sink filtration system or reverse osmosis systems (1/4"or 3/8" Outlet) , and drinking water filter faucet, refrigerator, ice maker, water dispenser and more.
•【Widely Compatibility】Our refrigerator water line kit is compatible with most brands and models of refrigerator such as GE, LG, Whirlpool, Samsung, Frigidaire, etc.
•【Superior Quality】1/4 water line kit Specially designed for potable drinking water & refrigerator installations, the package includes enough accessories for all installation needs,25 FT NSF certified RO tubing is BPA free, Non-toxic ingredients,Odorless and tasteless,Sturdy and easy to install.
•【Prime Quality Accessories】：The accessories in our refrigerator ice maker installation kit are extremely safe and sturdy,there is no need to consider replacement for several years.
•【Effective Leakage Prevention】 Professional tube cutter and Push-in quick connect fittings offer easy DIY installation with no tools required.Fast and efficient cutting smooth, effectively avoiding leakage caused by uneven cuts.
•【Easy Installation】The 1/4 ice maker water line kit will work with any Reverse Osmosis system or filtration system, or it can be used alone. A clear installation instructions help you complete your work easily and quickly
•【 Complete Kit 】25 FT NSF certified RO1/4 inch OD tubing x 1,1/4" shut off valve x 1,1/4" adapter x 1,1/4" straight fitting x 1,1/4" to 3/8" straight fitting x 1,1/4" x 1/4" x 1/4" tee (for 1/4" outlet water tubing) x 1, 3/8" x 1/4" x 3/8" tee (for 3/8" outlet water tubing) x 1,1/4"OD elbow guard x 2,Professional tube cutter x 1,1/4" compression fitting set x 2(Compression Insert x 2 ,Compression Sleeve x 2 ,Brass Compression nut x2)

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$13.39

$16.99

-21%

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bouti1583

Ice Maker Water Line Brass Compression Tube Fitting, 1/4” OD x 1/4” OD (2)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•✅ Pack of two 1/4” OD x 1/4” OD tube fittings
•✅ Safe to use on copper or plastic water line tubing
•✅ Hex head on both sides of adapter provide excellent grip during installation
•✅ High quality and deep threads allow the fittings to bite better providing perfect compression for a leak-free connection

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$7.35

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Sweezwon

Sweezwon 1/4" Quick Connect Push-to-Connect Water Line Fittings Kit for RO/DI Water Filter, Refrigerator, Ice Maker (Ball Valve + T + L + Y + I + Professional Tubing Cutter, 24 Pcs)

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•【Food-Grade Safe & Durable Materials】These 1/4" water tubing fittings are made of 100% BPA-free PE materials, non-toxic and odorless for pure drinking water safety. Ensure your family enjoys clean and pure water.
•【Tool-Free Quick Connect Installation】New generation push-to-connect fittings require no clips or tools. Includes a professional tubing cutter for precise DIY cuts on RO systems, aquariums, and drip irrigation systems.
•【Multi-Scenario Use】Compatible with RO/DI systems, refrigerators, ice makers, aquariums, hydroponics, coffee dispensers, RO parts replacement.
•【1/4" OD Complete Kit】24-Piece fittings set, including 2 ball valves, 3 T +3 Y + 4 L +5 I fittings, 6 end caps, 1 professional tubing cutter.
•【Reusable & Tool Organizer】Eco-friendly reusable fittings with a storage box that transforms into a portable toolbox for water line repairs.

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$8.09

$8.99

-10%

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PURENAT

Ice Maker Water Line Kit - Food Grade Refrigerator/Fridge Water Line Kit,25FT 1/4In O.D.Water Line with Quick Fittings, for Adding a branch waterway on RO System

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•【Widely Compatibility】：Our water line kit is compatible with most brands and models of refrigerator such as Samsung, GE, LG, Whirlpool, Frigidaire, etc. Perfect for connecting most standard under sink filtration system or reverse osmosis systems (1/4"or 3/8" Outlet) to refrigerator,ice maker,water dispenser and more.
•【Safe Material】：Our Ice maker water line kit is made by food grade materials, have tested to meet NSF/ANSI standards and BPA free.Ensure you and your family enjoy crystal ice cubes and delicious pure water.
•【Easy Installation】：The fittings in the water line kit are standard and Push-in quick connect,no additional tools required. Also a clear installation instructions help you complete your work in minutes.
•【Prime Quality Accessories】：The accessories in our kit are extremely safe and durable,there is no need to consider replacement for several years.
•【Include All Parts You Need】：25 FT 1/4" OD tubing, a 1/4" x 1/4" x 1/4" tee（for 1/4" outlet water filters）,a 3/8" x 1/4" x 3/8" tee (for 3/8" outlet water filters),a 1/4" shut off valve,1/4" straight fitting,a 1/4" adapter,and a compression fitting set (2 insert, 2 sleeve, 1 nut).

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$11.99

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Watts

Watts 17103000 Aqualock (PL-3000) Push Coupling, 1/4" OD, White

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•AQUALOCK MINI SERIES FITTING: Requiring no tools for installation or removal, the Watts AquaLock Mini Series works with polyethylene, PEX, or soft copper tubing. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity, and rotates under pressure for high flexibility during installation.
•DURABLE DESIGN: The Watts AquaLock Series' one-piece construction means no parts to assemble and are designed and manufactured from high-performance polypropylene plastic that offers corrosion resistance and long-lasting wear. They feature a unique O-ring guide that protects the O-ring from damage, ensuring a zero-leak connection.
•VERSATILE APPLICATIONS: After a connection has been made even under maximum pressure, the tubing is able to swivel, making this fitting ideal for vibrating and dynamic applications, as well as for hot and cold water applications, including behind-the-wall applications. It is especially suitable for DIY pipe repair and installations involving low-pressure fluids.
•MULTIPLE CONFIGURATIONS: Watts AquaLock fittings are reusable and available in a wide range of configurations and sizes to suit your needs, and their push-to-connect design allows for quick and easy connections without installation tools. This Mini Series model is a coupling with a size of 1/4" x 1/4" OD.
•EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.

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$5.67

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Ondiomn

Fridge Water Line Kit Connector - Refrigerator Ice Maker Water Line Splitter, Also Available for Ice Maker Outlet Box, Drinking Water Faucet, Water Filtration System(1/4"-3/8"-3/8")

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Brass Material: Our lead-free brass tee stop valve features a 3/8" OD female compression inlet, a 3/8" OD compression outlet, and a 1/4" OD compression outlet, coated in chrome to provide maximum durability, ensuring it is safe for both potable and non-potable water applications.
•Wide Connection: This 3/8 to 1/4 water line adapter can be easily installed onto your existing angle stop valve, giving you the flexibility to connect a range of devices, such as ice makers, refrigerators, water filtration systems, ice maker outlet boxes, and drinking water faucets.
•User-Friendly Design: Ondiomn water line splitter, with its convenient 1/4 turn handle, our sink shut off valve allows for easy control of water flow and pressure to your branch waterway, ensuring that you always have the perfect amount of water for your specific needs.
•Extremely Sturdy: Made from high-quality brass, our tee stop valve is built to last, providing you with a reliable and efficient water supply solution. The valve is also corrosion-resistant and is built to withstand high-pressure environments, making it ideal for heavy-duty applications.

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$13.99

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Poweka

5/16" to 5/16" Refrigerator Water Line Tube Connector Unit Compatible with GE Replace WR02X11330

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Part Number WR02X11330 replaces: 963908, AP3414915, WR02X10471, WR2X11330.
•Quick connector for plastic water line - 5/16" to 5/16"
•Quick connect fittings size: 8mm to 8mm; material: plastic
•Works with the following brands :Compatible with General Electric, Hotpoint.( The part /product is not sponsored or endorsed by ,or affiliated with the brands it fit ,including General Electric, Hotpoint)
•Fixes the following symptoms :Leaking | Not dispensing water

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$5.99

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EupHHonycs

2 PCS Brass Compression Tube Fitting, 1/4 Compression Fitting, 1/4” Od X 1/4” Od Tube Pipe Fitting Connector Refrigerator Water Line Connector

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•PREMIUM MATERIAL: These compression fittings are made of high-quality brass, ensuring excellent durability. Perfect for various applications including water, gas, oil, and air lines
•VERSATILE USE: Our 1/4 inch compression fitting is suitable for connecting copper or plastic tubing in a wide range of systems such as air, liquid, oil, gas, and vacuum lines. Ideal for both residential and industrial use
•EASY INSTALLATION: The 1/4 compression fitting features a hex head on both sides for a secure grip during installation. The deep threads provide a better bite, ensuring a leak-free connection without the need for welding or flaring tools
•HIGH PERFORMANCE: These 1/4 compression fittings offer good airtightness and pressure resistance. Designed to withstand high pressure and temperature variations
•PACKAGE INCLUDES: This set includes 2 pieces of 1/4 inch compression fittings, providing you with enough fittings for multiple projects. Each fitting is designed for easy disassembly, installation, and maintenance, making them a reliable choice for any pipeline system

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$6.99

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Shark Industrial

8FT Shark Industrial Premium PEX Tubing Ice Maker Water Connector with 1/4" Comp by 1/4" Comp Fitting

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•ONE premium PEX Tubing Icemaker Connector with 1/4" comp x 1/4" comp connection.
•BURST PROOF - Designed to last. The PEX material is very strong and can withstand high temprature and pressure, making it extremely durable and lasting.
•INDUSTRY STANDARDS - Our hoses comply with following standards: ASME A112.18.6-2017/CSA B125.6-17, NSF/ANSI 61,372
•EASY FIT - Our hoses connect to Icemakers with common 1/4" comp connections.

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$10.95

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TLAOISUS

TLAOISUS WR02X11330 Water Line Tube Connector Unit Compatible with GE Refrigerator 5/16" to 5/16",Pack of 2

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Water Line Tube Connector Unit
•Part Number WR02X11330 replaces: 963908, AP3414915, WR02X10471, WR2X11330
•Quick connector for refrigerator plastic water line - 5/16" to 5/16"
•Quick connect fittings size: 8mm to 8mm

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$8.99

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