---
product_id: 19771550
title: "Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4\" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness"
brand: "brand: waiwela"
price: "FREE"
currency: EUR
in_stock: false
reviews_count: 2
url: https://www.desertcart.hr/products/19771550-tankless-water-heater-installation-valves-tiv-fnpt-thread-with-pressure
store_origin: HR
region: Croatia
---

# Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness

**Brand:** brand: waiwela
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness by brand: waiwela
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/19771550-tankless-water-heater-installation-valves-tiv-fnpt-thread-with-pressure)

## Best For

- brand: waiwela enthusiasts

## Why This Product

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

## Description

You get (1) Tankless Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect. WaiWela Tankless Installation Valves Thread with Pressure Relief Valve- Description: Makes installing your tankless water heater easy! Designed to save time and ensure that installation is completed in a professional manner. Makes installation and maintenance on your tankless water heater a hassle free task. TIVs are designed to save time and ensure that future maintenance is easy. Designed for installation, maintenance, purging, flushing and use with the Un-Clog-It Descaling Kit; TIVs also allow for full diagnostic testing of your heater. Emergency shut off is easy as a ¼ turn of the TIV ball-valve handle. TIVs are a smart addition to your tankless water heater installation. Hot water valve is coded RED. Cold water valve is coded BLUE. Union assembly connects to water heater for easy removal. Hot side valve (RED) includes a female NPT port to receive pressure relief valve. Both valves (hot & cold) include a drain/flus port with an isolation ball valve that terminates with a capped threaded male hose fitting. Designed to work with Un-Clog-It Descaling Kit. TIV's are available in either 3/4" FNPT (thread) or 3/4" SWT (sweat) connection. Allows for Full Diagnostic Testing of Heater. Designed for tankless water heaters with 3/4" water connections. TIVs are The Only Way To Install Any Tankless Water Heater: Trouble Free. Makes installing your tankless water heater easy! Designed to save time and ensure that installation is completed in a professional manner. Included Functionality: Designed for multiple functions, including: testing, maintenance, purging, flushing, and use with the Un-Clog-It Descaling Kit. Value-Added: Future maintenance and descaling is now a simple job. Emergency shut off is as easy as a 1/4 turn of the handle.

## Features

- RECEIVE (1) FREE APPLE iPHONE 6 4.7” TPU RUBBER THIN BUMPER FRAME CASE (Color BLACK)
- Designed for installation, maintenance, purging, flushing and use with the Un-Clog-It Descaling Kit
- Emergency shut off is easy as a ¼ turn of the TIV ball-valve handle
- Union assembly connects to water heater for easy removal
- Makes installing your tankless water heater easy!. Allows for Full Diagnostic Testing of Heater
- ›See more product details

## Images

![Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness - Image 1](https://images-na.ssl-images-amazon.com/images/I/51TzY5wO-6L.jpg)
![Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness - Image 2](https://images-na.ssl-images-amazon.com/images/I/41sS%2BBpvyaL.jpg)
![Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness - Image 3](https://images-na.ssl-images-amazon.com/images/I/41V1oDa38hL.jpg)
![Tankless Water Heater Installation Valves (TIV) FNPT / Thread (with Pressure Relief Valve) - For ALL Tankless Heaters 3/4" Connect + (1) Free I LOVE BOOBIES Bracelet to Support Breast Cancer Awareness - Image 4](https://images-na.ssl-images-amazon.com/images/I/516M-Jwg9VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by F***K on Reviewed in the United States on September 4, 2018*

Excellent Product

### ⭐⭐⭐⭐ 







  
  
    Four Stars
  

*by D***O on Reviewed in the United States on January 30, 2016*

would buy again

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**Shop now:** [https://www.desertcart.hr/products/19771550-tankless-water-heater-installation-valves-tiv-fnpt-thread-with-pressure](https://www.desertcart.hr/products/19771550-tankless-water-heater-installation-valves-tiv-fnpt-thread-with-pressure)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-04-25*