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Good service: if any problem, please feel free to contact us, Prince Team offer replacement and full refund services.



If you encounter any problems in the process of using our products, please contact us, our team will solve any problems when you meet them in time.
One-piece forged brass body effectively prevents any leakage or dripping. The main isolation valve set is factory tested to be leak-free so that your heater can be maintained periodically during each flushing sequence. Residential usage, both residential and commercial gas tankless water heater brand such as Noritz, Takagi, Rinnai, Rheem, Navien and so on.


Meet insdustry standards- material is made of clean brass for low lead codes and meets ANSI/NSF standards and UPC codes. Compatibility- connects to most major tankless water heater brands such as Rheem, Bosch, Ecosmart, Navien, Takagi, Rinnai, and Nortiz.

Lead free brass meets all federal & state standards for lead levels in drinking water system components. Trusted support & warranty itanso provides a ONE-YEAR guarantee against defects in material and workmanship.

The valves have 1/4 turn opening and closing lever handles. The integrated drain valve has brass safety caps to allow easy maintenance.
100% leak tested. Fnpt x fnpt thread connection. Product specifications: the tankless water heater ball valve kit features 3/4 500WOG valves. Each separate valve is designed with 1/4 red and blue handles for easy identification and use according to color. It is often used for heavy-duty plumbing connections.

Integrated drain valve with brass safety cap for easily maintenance. Residential usage, takagi, rinnai, both residential and commercial gas tankless water heater brand such as Noritz, Rheem, Navien and so on.
Equipped with full port ball valve for better flow rate. Certification: the components are certified lead free. Superior integrated design: this complete kit made from lead free heavy duty brass for years of usage. Widely use: the tankless kit works with all 3/4 inch size is suitable for most U. S. Meets all federal & state standards for lead levels in drinking water system components.

Complete set: this kit was put together by field technicians and plumbers and field tested by the same group, so you can feel confident that the components work as they should in many years of usage.
The main isolation valve set is factory tested to be leak free so you can be confident that your heater can be maintained periodically during each flushing sequence. Compatibility: works with all 3/4" lines propane and natural gas tankless water heater brands such as Rinnai, Noritz, Rheem, Takagi, Navien and many more. Top quality: this complete kit includes all components that are crafted from high quality materials for years of usage.
1. Hourleey
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Hourleey 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, Clean Brass, with Pressure Relief Valve
#adHourleey #ad - Material: components are certified lead-free brass, Meets all federal and state standards regarding lead content in drinking water system components. Standard size: the tankless kit works with all 3/4 inch size is suitable for most American residential usage, Rheem, Rinnai, both residential and commercial gas tankless water heater brand such as Noritz, Takagi, Navien and so on.Good service: if any problem, please feel free to contact us, Prince Team offer replacement and full refund services.
More information #ad
Package include: 3/4 inch isolation kit involves hot and cold valves 500WOG with 1/4 red and blue handles, equipped with full port ball valve for better flow rate. You will also find cSA certification on the water pipe and gas pipe to prove its authenticity. Easy to use: tankless water heater repair valve 500WOG, red and blue valve handle, easy to identify hot and cold valves.Brand | Hourleey #ad |
Manufacturer | Hourleey #ad |
Height | 0.79 Inches |
Length | 3.94 Inches |
Weight | 0.35 Pounds |
Width | 5.91 Inches |
Part Number | LUG8HVZ609 |
More information #ad
2. HQMPC
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Including 1 Valve For Hot water,1 Valve For Cold Water, 1 Pressure Relief Valve, HQMPC Tankless Water Heater Isolation Valves Tankless Water Heater Flush Kit Lead Free Tankless Valve Kit 3/4" NPT
#adHQMPC #ad - Tankless water heater valves use rang: Gas Water Hearter Base On The Thread Is NPT Connect. Tankless water heater flush kit thread is npt 3/4", hot &Cold Water Valve 500 WOG, Pressure Relief Valve is 150 PSI. Hqmpc tankless water heater isolation valves, 1 Valve For Cold Water, Including 1 Valve For Hot water, 1 Pressure Relief Valve.More information #ad
Tankless service valve kit material : lead Free No Pb, High Quality And Before Factory Test, American CSA certificate. After sale service: if you have any questiosn fit our products, please contact service team, we will solve problems in time.Brand | HQMPC #ad |
Manufacturer | HQMPC #ad |
Height | 2.8 Inches |
Length | 5.6 Inches |
Weight | 3.8 Pounds |
Width | 3.6 Inches |
Part Number | HQ-ISH201 |
More information #ad
3. V & G
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Tankless Water Heater Flush Kit 3/4" Lead Free Isolation Service Valves
#adV & G #ad - Compatibility- connects to most major tankless water heater brands. No questions asked. 30-day money back- if you are not 100% satisfied with the product just return the product.More information #ad
Quick connection- pressure relief Valve comes included for connection to hot valve. Lead-free- material is made of clean brass for low lead codes. Easy installation- hot and cold installation service valves come included with Standard port threaded connections.Brand | V & G #ad |
Manufacturer | V & G #ad |
Part Number | 3000 |
More information #ad
4. Circrane
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Circrane 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit with Pressure Relief Valve, NPT Thread & Lead-free Brass
#adCircrane #ad - Equipped with full port ball valve for better flow rate. 3/4 inch isolation kit involves hot and cold valves 500wog with 1/4 red and blue handles for easy identification and use. Hi-flow hose drains 500 wog & pressure relief valve 150 PSI/ 200, 000 BTU; Full port brass ball valves with adjustable packing gland.If you encounter any problems in the process of using our products, please contact us, our team will solve any problems when you meet them in time.
More information #ad
The tankless kit works with all 3/4 inch npt thread is suitable for most U. S. Integrated drain valve with brass safety cap for easily maintenance. This complete kit made from lead free brass for years of usage. One-piece forged brass body effectively prevents any leakage or dripping. The main isolation valve set is factory tested to be leak-free so that your heater can be maintained periodically during each flushing sequence. Residential usage, both residential and commercial gas tankless water heater brand such as Noritz, Takagi, Rinnai, Rheem, Navien and so on.
Brand | Circrane #ad |
Manufacturer | Circrane #ad |
More information #ad
5. HYDRO MASTER
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HYDRO MASTER Tankless Water Heater Flush kit,Includes 1/6HP Pump, Two 3/4-inch GHT x 6 FT Color Coded Rubber Hoses & Descaler., 3.2 Gallon Pail with Screw Top Lid
#adHYDRO MASTER #ad - Hydro master water heater flush kit connects easily to the tankless service valves. Includes:1/6hp pump with 2 connectors, two 3/4-inch ght x 6 ft color Coded Rubber Hoses, 3. 2 gallon pail with screw Top Lid, Descaler & Instruction.More information #ad
Nsf certified for use in potable systems. Helps maintain and extend the lifespan of your tankless water heater. Cleans in only 20 minutes, Biodegradable granules instead of liquid form, Easy to use, eliminates splashes & spills.Brand | HYDRO MASTER #ad |
Manufacturer | HYDRO MASTER #ad |
Part Number | 0560500 |
More information #ad
6. Kahenian
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Kahenian 3/4 inch Tankless Water Heater Isolation Service Valve Flush Kit with Pressure Relief Valve, Ecosmart, FNPT X FNPT, Rinnai, Takagi, 3/4" Service Installation Valve for Rheem
#adKahenian #ad - Quick connection- pressure relief Valve comes included for connection to hot valve. Comes with free ptfe Thread Seal tape for your convenience.Meet insdustry standards- material is made of clean brass for low lead codes and meets ANSI/NSF standards and UPC codes. Compatibility- connects to most major tankless water heater brands such as Rheem, Bosch, Ecosmart, Navien, Takagi, Rinnai, and Nortiz.
More information #ad
No questions asked. Easy installation- hot and cold installation service valves come included with Standard port threaded connections. Your satisfaction is always our priority. 30-day money back- if you are not 100% satisfied with the product just return the product.Brand | Kahenian #ad |
Manufacturer | Kahenian #ad |
More information #ad
7. itanso
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ITANSO 3/4-inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve and Clean Brass Construction
#aditanso #ad - Easy identification and wide applicability colored valve handles for easy identification of hot and cold water valves. Leakage avoidance hot and cold set of full port forged brass ball valves with hi-flow hose drains and pressure relief valve outlet, come with a roll of PTFE tape avoiding the leak.Lead free brass meets all federal & state standards for lead levels in drinking water system components. Trusted support & warranty itanso provides a ONE-YEAR guarantee against defects in material and workmanship.
More information #ad
Suitable for most U. S. Residential usage, both residential and commercial gas tankless water heater brands. Trouble-free installation hi-flow hose drains 500 wog & pressure relief valve 150 PSI/ 200, 000 BTU; Full port brass ball valves with adjustable packing gland. Any problem please feel free to contact us.Brand | itanso #ad |
Manufacturer | iTANSO #ad |
Weight | 3.56 Pounds |
More information #ad
8. Libra Supply
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Libra Supply 3/4 inch IPS Isolator Tankless Water Heater Service Valve Kit – 3/4'' FNPT X FNPT Thread Brass Isolation Set with Pressure Relief Valve | Pipe Fittings, Supplies & Spare Parts
#adLibra Supply #ad - Superior performance: equipped with a full port ball valve, the valve ensures better flow rate and smooth operations. Smart design: the brass valve set features both hot and cold valves. Control valve set: ideal to control the water flow, this pressure release valve has been developed for both residential and commercial tankless water heater usage.The valves have 1/4 turn opening and closing lever handles. The integrated drain valve has brass safety caps to allow easy maintenance.
More information #ad
Complies with NSF/ANSI 61. This spare plumbing part is designed as a single-piece forged body to prevent any leakage or dripping. Rugged construction: the water heater valve is precisely molded with heavy-duty brass for superior durability. 100% leak tested. Fnpt x fnpt thread connection. Product specifications: the tankless water heater ball valve kit features 3/4 500WOG valves. Each separate valve is designed with 1/4 red and blue handles for easy identification and use according to color. It is often used for heavy-duty plumbing connections.
Brand | Libra Supply #ad |
Manufacturer | Libra Supply #ad |
Part Number | LS-C5452LF |
Model | LS-C5452LF |
More information #ad
9. Twinkle Star
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Twinkle Star 3/4 Inch IPS Isolator Tankless Water Heater Service Valve Kit, with Pressure Relief Valve, Clean Brass Construction
#adTwinkle Star #ad - Twinkle star 3/4 inch isolation kit involves hot and cold valves 500WOG with 1/4 red and blue handles for easy identification and use. You will also find csa certifications on the water flex and the gas flex as a proof of their authenticity.Integrated drain valve with brass safety cap for easily maintenance. Residential usage, takagi, rinnai, both residential and commercial gas tankless water heater brand such as Noritz, Rheem, Navien and so on.
More information #ad
One-piece forged brass body effectively prevents any leakage or dripping. The main isolation valve set is factory tested to be leak-free so that your heater can be maintained periodically during each flushing sequence. Equipped with full port ball valve for better flow rate. Certification: the components are certified lead free. Superior integrated design: this complete kit made from lead free heavy duty brass for years of usage. Widely use: the tankless kit works with all 3/4 inch size is suitable for most U. S. Meets all federal & state standards for lead levels in drinking water system components.
Brand | Twinkle Star #ad |
Manufacturer | Twinkle Star #ad |
Height | 4 Inches |
Length | 9.6 Inches |
Width | 7.2 Inches |
More information #ad
10. Metpure
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Metpure TKLS-CK Tankless Water Heater natural propane gas Isolation Valve 3/4" Kit | Compatible Noritz Rheem Rinnai Takagi Navien Service Flushing Valves| Lead-Free Complete Easy to Install Flush Kit
#adMetpure #ad - Certified components: the components are certified lead free including the isolation valve kit with NSF certification. Versatile applications: this kit could be used in both residential and commercial gas tankless water heater applications with maximum water pressure at 150psi and 200k BTU gas rating.Complete set: this kit was put together by field technicians and plumbers and field tested by the same group, so you can feel confident that the components work as they should in many years of usage.
More information #ad
The kit comes in high quality isolation valve service kit with full flow gas line, water lines, and fittings. You will also find upc and cSA certifications on the water flex and the gas flex as a proof of their authenticity. The main isolation valve set is factory tested to be leak free so you can be confident that your heater can be maintained periodically during each flushing sequence. Compatibility: works with all 3/4" lines propane and natural gas tankless water heater brands such as Rinnai, Noritz, Rheem, Takagi, Navien and many more. Top quality: this complete kit includes all components that are crafted from high quality materials for years of usage.
Brand | Metpure #ad |
Manufacturer | Metpure #ad |
Part Number | TKLS-CK |
Model | TKLS-CK |
More information #ad