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CMI Inc - 3/4 Inch IPS Female Threaded Complete Tankless Water Heater Valve Kit with Pressure Relief Valve Water and Gas Connectors - Compatible with Most Tankless Water Heater Brands

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$85.85

$ 35 .99 $35.99

In Stock

About this item

  • EASY INSTALLATION: This 3/4 inch tankless water heater valve kit includes 2 brass nipples (3/4"), 1 gas line hose (3/4" FIP x 3/4" FIP x 18"), and 2 water line hoses (3/4" x 3/4" x 18" Female Threaded). Also includes FREE Teflon Seal Tape for straightforward setup of your hot and cold lines.
  • INDUSTRY-STANDARD MATERIAL: Made from clean brass to meet low lead requirements, this tankless water heater valve kit adheres to plumbing standards and UPC codes, ensuring reliable and safe use for both natural and propane systems.
  • QUICK CONNECTION: The Pressure Relief Valve included in the kit integrates smoothly with the hot valve, making it easy to manage flushing and maintenance. Ideal for maintaining proper flow and performance in your tankless water heater.
  • COMPATIBLE WITH MAJOR WATER HEATER BRANDS: This valve kit connects with major tankless water heater brands. Suitable for various models, including both electric and gas units.
  • WE ARE CHARMAN MANUFACTURING: Charman has provided high-quality Pipe, Valve, Fitting products nationwide since 2006. We have been supplying PVF products and related items for residential, commercial, and industrial applications.



Product Description

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Picture This LLC /Jeffrey
2025-09-02 17:05:38
Just the perfect kit to install an on demand hot water heater.
Jr
2025-08-13 14:47:36
Everything you need to do the job
Mommy love health
2025-08-09 13:10:36
This valve kit was exactly what I needed for my tankless water heater installation. After using it for several months, here's my detailed feedback:PROS:Complete kit includes everything needed (pressure relief valve, shutoffs, etc.)Solid brass construction feels high qualityStandard 3/4" IPS threading made installation straightforwardNo leaks after proper installationBall valves operate smoothlyClear labeling for hot/cold connectionsPressure relief valve seems well-madeCONS:Price is a bit high compared to buying components separatelyGas valve could be better quality for the price pointInstructions could be more detailed for DIY installersINSTALLATION NOTES:Use proper thread sealantHand-tighten first, then use wrench for final quarter turnFollow your heater's manual for specific installation requirementsPressure test all connections before full operationOverall, a reliable valve kit that saves you the hassle of sourcing individual components. While slightly pricey, the convenience and quality make it worthwhile if you're doing a new installation or replacement. Just double-check compatibility with your specific heater model before purchasing.Works as advertised, no leaks or issues after several months of use. Would recommend for both DIY and professional installations.
Waren B.
2025-08-07 11:09:09
I used this kit on a tankless water heater we also purchased from Amazon. I recommend for ease of installation and future maintenance. It's so much faster easier to install with this kits . Some of them come with similar but these have most what u will need and easy to install .
Tony
2025-05-11 20:08:20
Working good
c334500
2025-02-18 16:44:00
For background, while I am an engineer and one of the summer jobs I had was installing industrial boilers at large institutions like college campuses. We would run 1,000s feet of pipe with pressure between 500 and 5000 PSI. We followed a very controlled process to ensure we did not get leaks at those pressures. I still follow some of the best of the best practices that are applicable such as how we applied teflon tape.There was nothing visually obviously wrong with this product so I suspect the issues are dimensional quality control, slightly out of tolerance. Using extra teflon tape, I was able to greatly reduce the leak rate by deviating from a standard install but not fully eliminate.I read the reviews regarding leak history and took a chance these problems were corrected and most of the reviews were positive. I was interested in this kit because it was comprehensive.Amazon was kind enough to issue a credit and did not want the product back. I can see why, there is no value for them to handle it for salvage value.I recommended Amazon remove this supplier until they can demonstrate better quality control.
Calvin Daniels
2025-02-08 17:28:03
When you buy your heating unit, ...my suggestion is buy a unit with 3/4 nipples in and out,because this valve set-up is 3/4, both ends. If your new unit is 1/2 nipples (like this one in pic) it takes additional fittings to adapt, can be found here also. Otherwise, everything pretty much fell together. I did add a filter/descaler to the intake side.
Terri Lester
2025-01-27 13:27:27
Kit was supposed to be compatible with the RaneinPropane tankless hot water heater but it was 3/4 instead of half inch could not use any of it
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