Top 10 Best water splitter in 2026

Last Updated - 6/11/2026

🏆Best Choice

TT FLEX

Toilet Connector Water Line Kit with 12" Length Long 3/8" COMP x 7/8" BC Toilet Connector Hose, 1/2 inch NOM Inlet x 3/8 inch OD Compression Outlet Angle Shut Off and Escutcheon Plate

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•COMPLETE INSTALLATION KIT：Our toilet water supply line set includes 1 pc toilet connector,1 pc 1/4 turn angel stop valve and 1 pc escutcheon plate.No extra accessories required.
•DURABLE & FLEXIBLE: This toilet hose is made of premium grade 304 stainless steel.It prevents corrosion,kinking and crimping.Use best PVC core, brass nuts and brass inserts.
•LEAD FREE: This toilet connector hose with valve has North America Quality Insurance, NSF-61/NSF-372 certification and CUPC approved.
•10-YEAR WARRANTY:Please purchase with confidence,if you have any issues with our toilet connector hose set, simply email us.

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$14.99

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HAOCHEN

HAOCHEN Feed Water Adapter - Water Line Splitter 3/8"x3/8"x1/4" or G 1/2"xG 1/2"x1/4", Brass Water Supply Valve with 1/4" Push in Quick Connect fitting for RO Filter，Refrigerator,Ice Maker

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Heath material】：Lead free brass，chrome-plated tee stop valve for cold potable water；3/8" OD female compression inlet x 3/8" OD male compression outlet x 1/4" OD push in quick connect fitting Outlet or G 1/2" OD female compression inlet x G 1/2" OD male compression outlet x 1/4" OD push in quick connect fitting outlet.
•【Connect multiple items】:Used for adding an outlet on existing angle stop valve to supply water for most 1/4" or 3/8"(package include a 1/4"-3/8" push in quick connect fitting) inlet Reverse Osmosis RO Filter Systems Ice maker,Refrigerator,Ice maker outlet box and Drinking water faucet et.
•【Ideal water splitter】:1/4 turn tee stop valve,so you can freely control on-off of the branch waterway and adjust water pressure to suit your needs.High quality valve core for up to 1 million leak-free smooth turns.
•【Easy Installation】:1/4" OD push in quick connect fitting outlet help you complete work in minutes;Well-designed sealing ring ensures no possibility of leakage.Great for residential and commercial applications.
•【Durable】:Our angle stop valve adapter body is single piece brass construction ,there is no need to consider replacement for several years.

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$14.99

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WHK

WHK 2-Piece 3/8-Inch Compression Tee Fittings Water Line Splitter Angle Stop Add-A-Tee Valve Brass 3-Way Valve

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Health and Eco-Friendly: WHK 3/8 Compression Tee Fitting use Solid Lead Free brass material can gurantee your family health and safe on potable and non-potable water.meets California AB-1953, Vermont, and new federal standards for low lead applications
•Widely Appliction:The 3/8 Supply Line Add On Tee Fitting is Great for Splitting Your Water Supply to Separate Pathways.Such as add an outlet angle stop valve on the tee valve for a refrigerator,ice maker,water filtration system,dishwasher,second faucet,bidet etc
•Well Made and Easy to Install: WHK 3/8 compression tee adapter Is Anti-corrosion,Durability,Bulid Female compression inside more better O-sealing to prevent water leakage,Perfect Performance and Long service life.Only spend you a few minutes to install this water supply spliter tee fitting.
•3/8 Water Line Splitter Size: Inlet 3/8" OD female COMP x 3/8" OD COMP x 3/8" OD COMP connections.
•Package Included: 2xPCS 3/8 x 3/8 x3/8 compression tee Lead free Add -A-Tee valve.

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$9.69

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BOXOB

Bidet T Adapter, 7/8"x7/8"x3/8" 3 Way Adapter or Tee Connector with Gasket, Toilet Faucet Splitter Shower Head Valve, Bidet Attachment for RV & Home Toilet Diverter Hose Fitting

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Package Includes: You will receive 1 bidet t adapter and 1 gasket. This adapter splits the water supply into separate paths for your toilet, shower, or other fixtures, while the gasket ensures a secure, leak-free seal.
•Size: Total length: 5.2cm / 2.05in; The thread size: 7/8"x7/8"x3/8" (also known as 15/16"x15/16"x9/16" thread), please confirm the size before purchasing.
•Product Material: Our bidet T adapter is made of premium copper, sturdy, reliable, durable, and not easy to break or damage, ensuring long-term use.
•Wide Application: Ideal for household or RV showers and toilets, as well as for various pipe connections, faucet fittings, shower head splitters, hand bidets, smart toilets, water heaters, ice machines, wash basins, and more.
•Note: The female 7/8" (15/16") thread connects to the toilet tank, the male 7/8" (15/16") thread connects to the water supply hose, and the male 3/8" (9/16") thread connects to the bidet attachment.

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$8.99

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AQEENURA

Bidet T Adapter,toilet faucet splitter 3 Way 7/8inch 3/8inch 7/8inch Plumbing Splitter,shower head splitter,Valve Hose Fitting for Shower Head Diverter Sprayer Faucet

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•T Bidet Connector 3 Way 7/8inch 3/8inch 7/8inch: 15/16inch (also match 7/8inch) connect to the toilet tank, 9/16inch (also match 3/8inch) connect to metal bidet hose, 15/16inch (also match 7/8inch)connect to the water supply hose.
•Widely Application: This Bidet T Adapter can be used for a variety of purposes, including toilet faucets, shower head splitters, valve hose fittings, and more.
•One in two out design: This Bidet T Adapter allows two water outlets to be connected to one water source, which makes it easy to use.
•STURDY MATERIAL: Made from durable and high-quality materials, the Bidet T Adapter ensures long-lasting use and functionality.
•Easy to Use: The Bidet T Adapter simply connects to your toilet's water supply line and can be easily adjusted to fit any standard size.

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$8.98

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Gloserin

1-In-2-Out Dual Control Valve,Water Splitter Valve with Shut-Off, 1/2" Brass Chrome 3 Way Diverter with 3/8” Adapter,Toilet Bidet Sprayer Faucet Accessories,Black

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•【Solid Brass Material】 Strong brass construction, made in one piece,ensuring quality and longevity.Better than plastic in pressure and burst resistance.
•【Independent Shut-Off Valves】 With two separate shut-off valves,you can use both outlets without affecting each other.The valves can be adjusted separately and have a shutdown and water-saving feature for a gentle shower experience.
•【T-shape Diverter】 International Standard G1/2 " tee fitting. Thread size of 1/2" male thread,1/2" male thread,1/2" male thread.T-shape with three openings for connecting.Three-way device, can be used as one water inlet and two outlets.
•【Multipurpose 】Perfect for connecting an angle valve(wall mounted) and hose or faucet;connecting shower arm,head shower and hand shower (need an extra shut off valve if you want switch the water flow);Using with toilet/ bath sprayer hose or any other appliance that uses 1/2" Or 3/8".
•【Package include】 1-In-2-Out Dual Control Valve, 1/2" Female to 3/8" Male Reducer Adapter,eyelet cover and plumbers tape. Easy to installa.

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$16.99

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SUNGATOR

SUNGATOR Angle Stop Add-A-Tee Valve 3/8"x3/8"x3/8" or 1/2" Compression Tee Valve, 3 Way Diverter Water Line Splitter with Tape for Washlet Bidet, Dishwasher and Handheld Sprayer

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Package Includes】: 1 PCS Inlet 3/8" OD female compression x Outlet 3/8" OD compression x Outlet 3/8" OD compression angle stop Add-A-Tee valve , 1 PCS Outlet 3/8" OD female compression thread to 1/2" NPT adapter, 1 PCS Sealing Tape.
•【Non-Pollution】: Tee Valve is chrome-plated and made of Lead free brass to grantee your family health and it's safe for potable and non-potable water.
•【Adjustable Water Pressure】: 1/4 turn tee stop valve is easy to turn off and on. Anti-corrosion tee adapter has long durability. Built-in rubber O-sealing and Teflon Tape can prevent water leakage effectively.
•【Toilet T Adapter】: 3/8"OD female compression - 3/8"OD compression - 1/2" MNPT Tubing or 3/8"OD compression. It allows you to easily tap into a current angle stop valve and run a 1/2” or 3/8" compression line.
•【Applications】: Used for adding an outlet on existing angle stop valve to supply water for bidet sprayer, toilet tank, second faucet, glass rinser, dishwasher, washing machinet and Supply Lines.

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$15.99

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Jarler

Toilet Faucet Splitter 2-Way Double Faucet Adapter, Jarler Handheld 1-in-2-Out Dual Control Valve Bidet Sprayer, Stainless Steel & Brass, Black, Bathroom Accessory (Black)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【 VERSATILE APPLICATIONS 】Handheld bidet sprayer kits are also suitable for baby cloth cleaning diaper sprayers, pet showers, flower sprayers, watering plants, toilet bowl spray cleaners, floor washing,aundry pre-treatment and more. From personal care to pet & home tasks with this bidet spray kit！
•【 Easy To Install 】Takes less to 10 minutes to install health faucet for toilet with minimal tools and effort. Clean smarter – A handheld body purifier sprayer will help improve personal hygiene by providing a soothing, clean, hygienic bathroom environment washing at the touch of a button.
•【 Handheld Bidet Sprayer 】Handheld bidet sprayer is made of high-quality 304 stainless steel and brass, smooth, rustproof, durable and easy to clean. The sprayer is crafted from ‌rustproof 304 stainless steel‌, strong construction, durability and hygienic for long time use. The ergonomic design is perfect for your bathroom.
•【 Updated Design 】1-in-2-Out Dual Control Valve, the Can hold 2 shower heads bringing the different shower experience,double enjoyment. Flexible bidet hose‌, The surface of the shower fixture combo is matte black or Silver, which is both mysterious fashion and easy to clean and maintain, don't show the dirty, It will save you time to clean room.
•【 Superior Hygiene at Your Fingertips‌ 】 Upgrade your bathroom routine with this ergonomic bidet sprayer toilet faucet sprayer kit. Its gentle yet powerful streams provide deeper, more hygienic cleaning than toilet paper—perfect for sensitive skin and daily freshness. Easy-install design for instant upgrade!
•【 Easy-Clean Matte Finish (Silver/Black)‌ 】Choose between sleek ‌polished silver‌ or modern ‌matte black‌ to match your bathroom style. The ‌stain-resistant finish‌ hides water spots and wipes clean instantly, ensuring hassle-free maintenance.

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$23.74

$24.99

-5%

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LUEXBOX

2Pack G3/8” Water Line Adapter Splitter Tee Valve, 3 Way Fridge Ice Maker Dishwasher Toilet Supply Line Connector Diverter Valve, Shower Hose Adapter, Brass Shower Arm Water Line Splitter

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Suitable for toilets, bidets, kitchen sinks, washing machines, water heaters, dishwashers, second faucets, supply lines and more.
•Solidly constructed of brass for long term durability, resisting daily rust and tarnishing.
•The built-in rubber ring can better prevent leakage, easy to use.
•3 way G3/8 tee fitting X 2. Size of G3/8 female thread, G3/8 male thread and G3/8" male thread.
•Tighten the movable internal threaded nut without rotating the whole valve, which is convenient to use.

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$9.99

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WHK

WHK Angle Stop Add-A-Tee Valve 3/8x3/8x3/8 or 1/2" Compression Tee Fittings Water Line Splitter 3 Way T Valve for Toilet Bidet,Sink Dishwasher(Lead-Free Brass)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•WHK Angle Stop Add-A-Tee Valve 3/8x3/8x3/8 or 1/2" Compression Tee Fittings Water Line Splitter 3 Way T Valve For Toilet Bidet,Sink Dishwasher.
•Multi-Size Conversion for Tee Stop Valve.The size of water line splitter is 3/8"x3/8"x3/8"Compression tee,It has include a adapter for 3/8" female to NPT Male thread 1/2",You can convert from size 3/8 compression OD（14.3mm) to 1/2 NPT Male thread.
•Health and Eco-Friendly: WHK 3/8 Compression Tee Fitting use Solid Lead Free brass material can gurantee your family health and safe on potable and non-potable water.meets California AB-1953, Vermont, and new federal standards for low lead applications.
•Widely Appliction:The 3/8 Supply Line Add On Tee Fitting is Great for Splitting Your Water Supply to Separate Pathways.Such as add an outlet angle stop valve on the tee valve for a refrigerator,ice maker,water filtration system,dishwasher,second faucet,bidet etc.
•Well Made and Easy to Install: WHK 3/8 compression tee adapter Is Anti-corrosion,Durability,Bulid Female compression inside more better O-sealing to prevent water leakage,Perfect Performance and Long service life.Only spend you a few minutes to install this water supply spliter tee fitting.
•Package Included: 1PC3/8 x 3/8 x3/8 compression tee Lead free Add -A-Tee valve+1 PC adapter for 3/8" female to NPT Male thread 1/2".

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$16.99

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