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The Best Water Heater Supply Line of 2023 – Reviewed and Top Rated

2,333 Reviews Scanned

SaleRank No. #1
Eastman 24 Inch Water Heater Connector, 3/4 x 3/4 Inch FIP, Braided Stainless Steel Water Heater Connectors, 48252
  • EASTMAN WATER HEATER CONNECTOR: This Steel-Flex water heater connector is used to connect a water supply line to a new or existing electric water heater
  • WHAT IS INCLUDED: This braided flexible water supply connector measures 24 inches in length equipped with a 3/4 x 3/4 inch FIP connection
  • EASY INSTALLATION: Flex hoses include lead-free brass adapters to allow for solder-free connections to copper pipe; connectors allow for easy installation in tight spaces
  • DURABLE: This water heater hose is built of a non-toxic PVC core, a multi-filament braided nylon reinforcement, a clear vinyl outer shell, and a grade 304 stainless steel braided exterior that is designed to prevent kinking and crimping
  • SPECS: This stainless steel braid has a maximum burst pressure of 1200 PSI and a maximum working temperature of 221 degrees F; UPC approved, CSA certified, and complies with NSF and lead-free guidelines for potable water applications
Rank No. #2
EZ-Fluid 18" x 3/4-Inch FIP x 3/4-Inch FIP Corrugated Flexible Stainless Steel Water Heater Connector Supply Line for Female Iron Water Pipes Fitting,18-Inch (1-Pc)
  • Corrugated Flexible Stainless Steel Flex Connectors for Hot Water Heaters , Tankless Water Heaters and water softener
  • Lead-Free and UPC certified
  • FIP Female Water Pipes Connection on Both End Fits on All Steel Pipe with NPT Thread
  • 12 Inch To 24 Inch Water Heater Water Hose Connectors,Water softener filter hose
  • Swivel female threads connection to water heaters, softeners, Tankless Water Heaters and more
SaleRank No. #3
The Fluidmaster B1H24 Braided Stainless Steel Water Heater 24" Connector
  • Highly flexible water heater connector that resists kinks and creases
  • Easy to install, the heavy-duty nickel plated brass hex nuts are easy to grip
  • 3/4 in. F.I.P. x 3/4 in. F.I.P x 24 in. length
  • Lead free, and meeting all code requirements
  • Quickly replace risky faulty and old connector models, Featuring a durable build from braided stainless steel, 5 year warranty
Rank No. #4
TT FLEX Stainless Steel Corrugated Water Heater Connector Flexible for Water Heater Water Softener,3/4" FIP x 3/4" FIP, 24" Length (2 Pack)
  • SUPERB CRAFTSMANSHIP:This stainless steel water hose is a corrugated hose, more flexible and no kinking.Fits snugly, no leaks.
  • EASY INSTALLATION:Our corrugated stainless steel flexible water Line can easily connect to normal household water heaters. It has FIP connectors on each end. The 3/4” NPT connection is perfect for your water heater and water softeners
  • DURABLE: This water heater connector 3/4" FIP is made of premium grade 304 stainless steel.It can withstand high pressure up to 250 PSI without bursting.
  • LEAD FREE: North America Quality Insurance.AB-1953, NSF-61 certification and UPC/CUPC approved.
  • 10-YEAR WARRANTY:Please purchase with confidence,if you have any issue with our corrugated stainless steel water heater connector, simply email us.
Rank No. #5
3/4 x 3/4 FIP 20" Water Heater Hose Kit with Disconnect Clip - Lead-Free Brass Ball Valve and Stainless Steel Flex hose - Push Connect Fittings - High Flow Rate Plumbing Supplies
  • 𝗣π—₯π—˜π— π—œπ—¨π—  π—€π—¨π—”π—Ÿπ—œπ—§π—¬: TigerBite’s Water Heater Hose is made of flexible and premium quality braided stainless steel. The high-quality steel used in our product prevents kinking and crimping.
  • π—˜π—”π—¦π—¬ π—œπ—‘π—¦π—§π—”π—Ÿπ—Ÿπ—”π—§π—œπ—’π—‘: TigerBite’s water hose requires no special tools, soldering, or glue. You can effortlessly install the water heater hose using a push-in fitting. Just push to create a watertight seal.
  • π—Ÿπ—’π—‘π—š-π—Ÿπ—”π—¦π—§π—œπ—‘π—š 𝗗𝗨π—₯π—”π—•π—œπ—Ÿπ—œπ—§π—¬: The water heater connector ΒΎ hose FIP is made of lead-free DZR (Dezincification resistant) brass. The premium quality hose brass fittings provide a robust, durable fitting that is corrosion resistant.
  • π—˜π—”π—¦π—¬ 𝗧𝗒 π——π—œπ—¦π—”π—¦π—¦π—˜π— π—•π—Ÿπ—˜: Disassembly is as quick as the installation. The disconnect tool allows you to disassemble effortlessly. Thereby, fittings and valves can be easily reused and changed. They can even be rotated after mounting for easy installation in tight spaces.
  • π—©π—˜π—₯π—¦π—”π—§π—œπ—Ÿπ—˜ π—¨π—¦π—”π—šπ—˜: TigerBite plumbing is versatile, and fits copper tubing, CTS CPVC and PEX. You can connect the water hose connector to all three types of combinations you want.
Rank No. #6
EZ-Fluid 12-Inch Stainless Steel Braided Water Heater Connector Hose For Female Iron Water Pipes Fitting, 3/4-Inch FIP x 3/4-Inch FIP
  • Braided Flexible Stainless Steel Flex Connectors for Hot Water Heaters , Tankless Water Heaters and water softener
  • Lead-Free and UPC certified
  • FIP Female Water Pipes Connection on Both End Fits on All Steel Pipe with NPT Thread
  • 12 Inch To 24 Inch Water Heater Water Hose Connectors
  • Swivel female threads connection to water heaters, softeners, Tankless Water Heaters and more
Rank No. #7
Flexible Stainless Steel Corrugated Water Heater Connector,Hot and Cold Color Coded,3/4" FIP x 3/4" FIP, 24" Length (2 Pack)
  • SUPERB CRAFTSMANSHIP:This stainless steel water hose is a corrugated hose, more flexible and no kinking.Fits snugly, no leaks.Red for hot water and blue for cold water.
  • EASY INSTALLATION:Our corrugated stainless steel flexible water Line can easily connect to normal household water heaters. It has FIP connectors on each end. The 3/4" NPT connection is perfect for your water heater and water softeners.
  • DURABLE: This water heater connector 3/4" FIP is made of premium grade 304 stainless steel.It can withstand high pressure up to 250 PSI without bursting.
  • LEAD FREE: North America Quality Insurance.AB-1953, NSF-61 certification and UPC/CUPC approved.
  • 10-YEAR WARRANTY:Please purchase with confidence,if you have any issue with our corrugated stainless steel water heater connector, simply email us.
Rank No. #8
Hausen 18-Inch Stainless Steel Water Heater Connector 3/4-inch FIP X 3/4-inch FIP, Water heater supply line, 1-Pack
  • Flexible hose for use in potable water and hydronic heating applications
  • Heavy-duty construction made from lead-free materials
  • Pipe size/type: 18 Inch FIP x FIP; compatible with hot and cold supply lines to the water heaters with 3/4" fip x3/4"fip thread connection
  • cUPC and NSF-61 certified; lead-free
  • Temperature rating: 68 degrees F - 158 degrees F
Rank No. #9
JUWO Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Fit for Rheem, Rinnai, EcoSmart, Navien, 3/4" NPT Hot & Cold Water Supply Isolator Valves
  • 【Compatibility】 Fit electric and gas tankless water heaters with 3/4" MNPT connectors, including Rinnai, Rheem, Navien, Ecosmart, and more.
  • 【Service Ball Valves】 Enable water heater maintenance, cleaning, and flushing without shutting down the entire system. The red and blue handles indicate hot & cold water lines.
  • 【Pressure Relief Valve】 Installed on the hot water valve, it protects the water heater from exploding due to high pressure and can withstand up to 150 PSI.
  • 【Easy Installation】 Features a threaded connection for easy installation without soldering. The openable brass cap allows quick and easy hose connection.
  • 【High-Quality Brass】 Crafted from CSA-certified lead-free brass, it is heat-resistant, corrosion-resistant, and safe for long-term use.
Rank No. #10
Kissler & Company Inc. 88-4012 Braided Water Heater Connector, 3/4-Inch F by 3/4-Inch F by 12-Inch, Stainless Steel
  • This Is A Stainless Steel Hot Water Heater Connector This Connector Is 12" Long And Will Not Rust
  • Package Dimension : 30.48 centimeters L x 2.794 centimeters W x 2.794 centimeters H
  • Large Inside Diameter To Allow Maximum Water Flow
  • Country Of Origin: China
Rank No. #11
SharkBite 3/4 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3088FLEX18BVLF
  • SHARKBITE WATER HEATER CONNECTOR: This portable water heater connector offered in braided stainless steel allows you to connect water heaters with existing pipes that don't line up quickly and easily; ideal for working in tight spaces
  • VERSATILE: This flexible water heater coupling works well with PEX tubing, PE-RT, CPVC, and copper pipes; integrated ball valve allows for easy shut off
  • EASY TO INSTALL: This brass push water heater fitting reduces the need for additional transition fittings; allows for quick and easy installation, with no tools, crimping, glue, or soldering required; remove using a disconnect clip or disconnect tongs
  • PREFERRED BY THE PRO: SharkBite tools and fittings meet the same high standards for commercial and residential plumbing applications; suitable for commercial repairs or home improvement projects; ensures clean, leak-free connection and is lead-free
  • SPECS: SharkBite water heater connectors feature a maximum working temperature of 200 degrees F and a maximum working pressure of 200 PSI; approved for gas water and electric heaters with flue vent
Rank No. #12
uxcell Faucet Supply Line Connector G1/2 Female x G1/2 Male 16 Inch Length 304 Stainless Steel Hose 2Pcs
  • [Size] - Total Length: 400mm / 16"; Connector: G1/2 (approx 20mm) Female x G1/2 (approx 20mm) Male Please measure and confirm the size of the matching object before placing an order.
  • [Material] - The outer tube is made of SUS304 stainless steel, which is not easy to rust and corrosion. The inner tube is made of EPDM material, which is explosion-proof, pressure-resistant, high and low temperature resistant.
  • [Easy to Use] - Easy installation, solid connector, easy to install by hand or wrench in a minute.
  • [Note] - To prevent water leakage ,wrap the thread sealing tape around the thread before connecting other hose.
  • [Application] - For Bathroom, Toilet, Washbasin, Water Heater, Base faucet, Hot Cold water supply.
SaleRank No. #13
SharkBite Max 1/2 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, UR3068FX18BV
  • FAST AND EASY INSTALL: SharkBite Max push-to-connect brass push water heater connectors are perfect for making quick connections between a water heater and an existing PEX, copper, CPVC, PE-RT and SDR-9 HDPE pipe in any combination. No need for soldering, glue, or additional tools; pipe connector can be installed in wet lines
  • NO PEX TUBE LINER: With no PEX pipe tube liner required, SharkBite Max plumbing fittings eliminate flow restriction when used on Copper/CPVC
  • STRONG AND DURABLE: The reinforced stainless steel collar locks in the cartridge and provides additional strength for 50 percent reduction in insertion force
  • LEAD FREE: Flex water heater hose is made of high-quality forged DZR brass with reinforced stainless steel that is lead free; all SharkBite pipe fittings meet the same standards for commercial and residential plumbing applications
  • CERTIFIED: Water heater hose tubings with ball valves are rated to 200 degrees F and 250 PSI with 2K maximum burst
SaleRank No. #14
Eastman 12 Inch Water Heater Connector, 3/4 Inch FIP Swivel x 3/4 Inch MIP Rigid, Flexible Braided Stainless Steel, 48573
  • EASTMAN WATER HEATER FLEX HOSE: This flexible water heater connector offered in high-quality braided stainless steel features end connections that will prevent any disconnects and leaks for many seasons
  • DESIGN: This 12-inch water heater hose is equipped with 3/4 inch FIP swivel x 3/4 inch MIP rigid connections and features brass end connections with nickel-plated brass nuts for a tight connection
  • DURABLE: This water hose is made with heavy-duty non-toxic PVC, a multi-filament braided nylon reinforcement, a clear vinyl outer shell, and a grade 304 stainless steel exterior designed to prevent cracking, crushing, and kinking
  • SPECS: This water-flex connector is designed with a working pressure of 125 PSI with an intermittent impulse pressure of 180 PSI and has a working temperature range of 40 degrees F to 180 degrees F
  • CERTIFIED: This hose connector is Lead-Free compliant for safe water drinking and UPC approved
Rank No. #15
Flextron FTWC-C34-18A 18" Long Connector for Water Heater with 3/4" FIP and 3/4" FIP Ends, Copper
  • With 3/4" FIP and 3/4" FIP fittings on the ends
  • 18 inch long water heater connector
  • Lead free copper tube
  • Approved product meeting NSF and AB1953 standards
Rank No. #16
Danco 65884B Water Heater Supply Line Washer, Black, 1-Pack
  • Black rubber construction provides Durability
  • Designed for use with 3/4 in. Flexible supply line
  • Provides a positive seal to help stop leaks at supply connection point
  • 13/16 in. I.D. X 1 in. O.D
  • Easy to install
SaleRank No. #17
Eastman Gas Water Heater Installation Kit, 18 Inch Corrugated Stainless Steel Water Heater Hoses, 24 Inch Yellow Gas Supply Connector, 48280
  • UNIVERSAL WATER HEATER CONNECTOR KIT: Gas water heater connection kit includes everything to connect a water supply line to a new or existing gas water heater tank
  • WHAT IS INCLUDED: (2) 18-inch corrugated stainless steel connectors, (2) compression adapters, (1) 24 inch gas supply connectors, and (1) roll of sealing tape
  • DURABLE: Water heater flexible connections are composed of strong and sturdy stainless steel, prevent crimping and kinking, and provide resistance to corrosion
  • EASY INSTALLATION: Flex hoses include lead-free brass adapters to allow for solder-free connections to copper pipe
  • LEAD FREE: Hot water heater flexible lines are lead free compliant for potable water
Rank No. #18
Eastman 1/2 Inch FIP Flexible Faucet Connector, Braided Stainless Steel Supply Hose Line, 60 Inch Length, 48022
  • FAUCET HOSE FITTING: Faucet stop valve allows for a quick and easy connection with bathroom and kitchen sink faucets, and can be used in tight spaces
  • BURST PROOF AND LEAK FREE: Faucet shutoff valve provides a secure connection, is equipped with full-flow brass barbs which provides an increased water flow, and is designed to resist against bursting and leaks
  • EASY TO INSTALL: Stainless steel supply line shut off valve allows for quick and easy installation, and does not require any soldering, glue, or crimping
  • LEAD FREE: Sink connector is composed of lead free grade 304 stainless steel construction with nickel-plated brass nuts for long-lasting reliability, and is corrosion free
  • SPECS: Faucet connector fittings feature a working pressure of 125 PSI and a burst pressure of 1500 PSI
Rank No. #19
EZ-Fluid 3/4" Compression (7/8" OD) x 3/4"FIP x 12" Braided Flexible Stainless Steel Water Heater Connector Supply Line Water Hose for Female Iron Water Pipe Fitting or Copper Tubing,(1-Pack)
  • EZ-Fluid 12" Braided Flexible Stainless Steel Water Heater Connector Supply Line Water Hose for Female Iron Water Pipe Fitting or Copper Tubing,3/4-Inch Compression (7/8" OD) x 3/4-Inch FIP (1-Pack)
  • Flexible Water Heater Connector 3/4" COMP x 3/4" FIP Swivel Connection
  • Copression Installation No Heat, Less Tool Easy to install 。Lead-Free and UPC certified
  • The Swivel female threads connection design allows for easy installation and support against kinking
  • 7/8" OD Comp. same as 3/4" Comp. will fits on 3/4" copper tubing
SaleRank No. #20
Eastman 12 Inch Water Heater Connector, 1 Inch FIP x 1 Inch FIP Connection, Flexible Corrugated Stainless Steel, 0447512
  • EASTMAN WATER HEATER FLEX HOSE: This flexible water heater connector offered in high-quality corrugated stainless steel features end connections that will prevent any disconnects and leaks for many seasons
  • DESIGN: This 18-inch water heater hose is equipped with 1 inch FIP x 1 inch FIP connection and features brass end connections with nickel-plated brass nuts for a tight connection
  • DURABLE: This water hose is made with corrugated stainless steel that protects against corrosion and provides structural support to prevent cracking, crushing, and kinking
  • SPECS: This water-flex connector is designed with a working pressure of 125 PSI with an intermittent impulse pressure of 180 PSI and has a working temperature range of 40 degrees F to 180 degrees F; features an EPDM washer gasket
  • CERTIFIED: This hose connector is Lead-Free compliant for safe water drinking and UPC approved

Last update on 2023-08-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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