---
product_id: 30956138
title: "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"
brand: "metpure"
price: "¥12091"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/30956138-metpure-tkls-ck-tankless-water-heater-natural-propane-gas-isolation
store_origin: JP
region: Japan
---

# 150psi max pressure 200k BTU rating Lead-free brass 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

**Brand:** metpure
**Price:** ¥12091
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate Your Water Heating Game!

## Quick Answers

- **What is this?** 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 by metpure
- **How much does it cost?** ¥12091 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/30956138-metpure-tkls-ck-tankless-water-heater-natural-propane-gas-isolation)

## Best For

- metpure enthusiasts

## Why This Product

- Trusted metpure brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Ideal for both residential and commercial applications.
- • **Certified Safety:** Lead-free components with NSF, UPC, and CSA certifications.
- • **Easy Installation:** Complete kit designed for straightforward setup and maintenance.
- • **Unmatched Quality:** Crafted from high-quality materials for long-lasting performance.
- • **Universal Compatibility:** Seamlessly fits all major tankless water heater brands.

## Overview

The TKLS-CK Tankless Water Heater Isolation Valve Kit is a comprehensive solution for maintaining gas tankless water heaters. This lead-free, high-quality kit includes all necessary components for easy installation and is compatible with major brands like Rinnai, Noritz, and Rheem. With certifications ensuring safety and reliability, it supports maximum water pressure of 150psi and a gas rating of 200k BTU, making it perfect for both residential and commercial use.

## Description

This kit is put together for contractors, plumbers, builders, service personnel, home owners, and alike who are looking for a comprehensive kit that could help them complete their tankless water heater install. There is no need to purchase every single item separately and this complete kit can prevent forgetting a crucial part during the install. With this complete tankless water heater kit, you can rest assured that your installation could go by quickly and smoothly.What's included?(1) set of 3/4" FNPT union x 3/4" FNPT high quality set of isolation valves (hot & cold)(1) 3/4" T&P pressure relief valve rated @ 200k - Max 500k BTU/HR(2) 3/4" FIP x 18" stainless steel water flex(1) 3/4" MIP x 3/4" FIP x 18" yellow epoxy coated full flow 1" OD gas flex(2) 3/4" closed brass nipplesNote to BuyerThis genuine Metpure Tankless Complete Kit (TKLS-CK) comes in a Metpure tape sealed box. If the box looks tempered, opened, or no pacakge box is present, please return to place of purchase. P65 Warning Disclaimer:P65 Warning requires products sold in the State of California to display a warning label indicating any traces of chemicals known to the State to cause birth defects or other reproductive harm. Although this product may be listed as "lead free/low lead", it only pertains to the material of the area where potable water runs through/touches. Other areas such as the handle may still have minute traces of lead and has to be disclosed per P65 Warning.

## Features

- ◼️ TOP QUALITY: This complete kit includes all components that are crafted from high quality materials for 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.
- ◼️ 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 kit comes in high quality isolation valve service kit with full flow gas line, water lines, and fittings.
- ◼️ CERTIFIED COMPONENTS: The components are certified lead free including the isolation valve kit with NSF certification. You will also find UPC and CSA certifications on the water flex and the gas flex as a proof of their authenticity.
- ◼️ 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GOUTZJG |
| Best Sellers Rank | #1,587,272 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,772 in Water Heater Replacement Parts |
| Brand Name | Metpure |
| Customer Reviews | 4.5 4.5 out of 5 stars (104) |
| Exterior Finish | Brass |
| Included Components | 3/4" threaded isolation valve (hot & cold), T&P relief valve, 18" stainless steel line x 2, 18" yellow coated gas line x 1 |
| Manufacturer | Metpure |
| Manufacturer Part Number | TKLS-CK |
| Material Type | Lead free brass, stainless steel water and gas flexes |
| Maximum Pressure | 150 psi |
| Model Number | TKLS-CK |
| Number of Packs | 1 |
| Number of Pieces | 7 |
| Set Name | Tankless Water Heater Isolation Valve Service Kit |
| Size | 3/4" valve, 3/4" gas flex, 3/4" water flex |
| Thread Size | 3/4" |
| Thread Type | FNPT |
| UPC | 791102536299 751503163029 |
| Unit Count | 1 Count |
| Valve Type | Pressure Relief Valve |

## Product Details

- **Brand:** Metpure
- **Exterior Finish:** Brass
- **Manufacturer:** Metpure
- **Material:** Lead free brass, stainless steel water and gas flexes
- **Maximum Operating Pressure:** 150 psi
- **Number of Packs:** 1
- **UPC:** 791102536299 751503163029
- **Unit Count:** 1 Count

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/91gLdYa0WoL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/51T4TNp-qWL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/41P-0pLctRL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/41Iv9+qU2iL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/41eWfmfpJtL.jpg)

## Questions & Answers

**Q: I have a 4500 sq foot house with 6 bathrooms & 2 jacuzzi's. What size of tankless water heater do I need?**
A: You might want to piggyback two units only one turns on if the 4-5 bathroom usage is adequate, but should you need more, then only will the second one turn on. It's just all going to depend on how many baths or hot water usage is needed. If I had to guess that your family is not taking more than 4 showers simultaneously, then only one 4 bath model would be sufficient. Talk to Takagi, their service was more than helpful. I have the TK-540P-NIH, which handles 3-5 showers at the same time. Its all going to depend on if you have water restrictors inside the shower nozzle. I have run the dishwasher, 3 showers, and laundry all at the same time, and it kept up perfectly. This situation is rare. What is common is 5 of us taking showers back to back. Extremely happy with it. Without rewriting all the above, the accumulative hot water flow is what needs to be measured.

**Q: What country are they made?**
A: The gas flex riser is made in Korea, the water flex risers are made in china but I have no tag on the brass valves as to country of origin. They have performed without any problem.

**Q: Will this work with “ecosmart 11 electric tankless water heater 13kw at 240 volts”?**
A: If the unit has a cold, hot and a 220V line there is a different package for those units without the gas valve.

**Q: will this work with Bosch?**
A: That is a question you are better off taking directly to the manufacturer to get the most accurate answer. I can tell you that I purchased this item and used it in my Rheem tankless water heater installation. I can tell you that all of these fittings are of the highest quality. I was very pleased with them. It is an expensive kit and I didn't need every part included. I could have bought individual pieces cheaper but this kit had everything I needed and I knew it was designed for my intended purpose so it was worth it for me to pay a little more. These particular fittings can cut out several of the plumbing steps included in your installation because the installation instructions tell you what kind of plumbing fixtures to use and how to install them but, looking closer (after I had done all of this extra plumbing work) I saw that these fittings were designed to handle these additional plumbing functions (such as your bypass drain fitting).

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-10-03*