---
product_id: 649081815
title: "Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4\" Barbed Inlet/Outlet, 1/4\" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation"
brand: "plunge crafters"
price: "₩278427"
currency: KRW
in_stock: false
reviews_count: 5
category: "Plunge Crafters"
url: https://www.desertcart.kr/products/649081815-ozone-venturi-injector-for-cold-plunge-ice-bath-spa-pool
store_origin: KR
region: South Korea
---

# 3/4" ribbed barb inlets/outlets for flexible PVC hose Automatic shutoff stops ozone flow when water halts Mazzei-style venturi for consistent ozone mixing Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation

**Brand:** plunge crafters
**Price:** ₩278427
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your plunge game with crystal-clear confidence!

## Quick Answers

- **What is this?** Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation by plunge crafters
- **How much does it cost?** ₩278427 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/649081815-ozone-venturi-injector-for-cold-plunge-ice-bath-spa-pool)

## Best For

- plunge crafters enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Fiber-reinforced PVC resists wear, chemicals, and underwater conditions for thousands of hours of reliable use.
- • **Plug & Play Installation:** Tool-free 3/4" barbed connections fit standard PVC hoses for instant setup—no plumber needed.
- • **Versatile Water Treatment:** Perfect for cold plunges, ice baths, spas, pools, and even irrigation fertilizer injection—one injector, endless applications.
- • **Effortless Crystal Clarity:** Patented venturi design ensures flawless ozone infusion for pristine cold plunge and spa water.
- • **Safety-First Ozone Control:** Automatic shutoff prevents chemical release during downtime, protecting your system and wallet.

## Overview

The Plunge Crafters Ozone Venturi Injector uses a patented Mazzei-style venturi system to efficiently mix ozone into water, enhancing clarity and hygiene for cold plunges, spas, pools, and irrigation. Featuring 3/4" ribbed barb inlets/outlets and a 1/4" ozone port, it installs tool-free on flexible PVC hoses. Its automatic shutoff stops ozone flow when water circulation halts, ensuring safety and cost savings. Constructed from durable fiber-reinforced PVC, this injector withstands continuous underwater use, delivering consistent, long-lasting performance.

## Description

Keep your cold plunge, ice bath, spa, or pool water clear and fresh with this high-performance Ozone Venturi Injector. Designed with a Mazzei-style venturi system, it uses water flow and pressure to efficiently draw and mix ozone from a generator or pump into the passing water. The result is consistent water treatment that helps maintain crystal clarity, reduce contaminants, and improve overall system hygiene. Built for versatility, this injector features 3/4" ribbed barb inlets/outlets to fit flexible PVC hose and a 1/4" smooth barb connection for your ozone line. Installation is quick and tool-free, making it easy to add to existing circulation systems or integrate into a new cold plunge or ice bath filter setup. An automatic shutoff feature stops ozone injection whenever water flow stops, preventing chemical release during downtime for enhanced safety and cost efficiency. Constructed from fiber-reinforced PVC, this durable venturi injector withstands thousands of hours of continuous use and is equally effective in cold plunge filtration, spa or pool circulation, and irrigation or fertigation applications. Whether you’re upgrading a home cold plunge system or optimizing a commercial spa or pool, this ozone venturi injector delivers proven performance and long-lasting reliability.

Review: Easy fit and good installation. No issues
Review: I bought this venturi with the Plunge Crafter ozone unit and water filter for my cold plunge setup, and it's worked out great. The 3/4" barbed connections made easy to install with 3/4" flexible PVC spa house. I heated up the spa hose in warm water and then slipped it onto venturi. Once it cooled I didnt even need a hose clamp. Overall I have been really pleased with all the parts I picked up to build out my cold plunge water filter assembly..

## Features

- Efficient Ozone Injection: Patented venturi design draws and mixes ozone into water for crystal-clear cold plunge, ice bath, spa, or pool systems; also effective for irrigation fertilizer or chemical injection
- Mazzei-Style Performance: Proven venturi system delivers consistent ozone or chemical distribution, ensuring uniform water treatment for cold plunge maintenance, pool clarity, and spa circulation
- Quick, Tool-Free Setup: 3/4" ribbed barb inlets/outlets fit flexible PVC hose; 1/4" smooth barb connects to ozone line; installs easily on new or existing cold plunge, spa, pool, or irrigation pump systems
- Automatic Shutoff Safety: Ozone flow stops when water circulation halts, preventing chemical release during downtime; saves on ozone use while protecting equipment and user safety
- Durable PVC Construction: Fiber-reinforced PVC resists wear, chemicals, and constant underwater use; built for thousands of hours in cold plunge filters, spa systems, pool circulation, or fertigation setups

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D4GCG8BB |
| Brand | Plunge Crafters |
| Colour | Gray |
| Country of Origin | USA |
| Generic Name | Venturi |
| Item Length | 10 Inches |
| Item Weight | 18 g |
| Item model number | 23006 |
| Manufacturer | Plunge Crafters |
| Material | Plastic, Polyvinyl Chloride (PVC) |
| Net Quantity | 1.0 Count |
| Nominal Wall Thickness | 0.0625 inches |
| Outside Diameter | 0.75 Inches |
| UPC | 850063849036 |

## Product Details

- **Brand:** Plunge Crafters
- **Colour:** Gray
- **Item Length:** 10 Inches
- **Item Weight:** 0.02 Kilograms
- **Manufacturer:** Plunge Crafters
- **Material:** Plastic, Polyvinyl Chloride (PVC)
- **Nominal Wall Thickness:** 0.0625 inches
- **Outside Diameter:** 0.75 Inches
- **UPC:** 850063849036

## Images

![Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation - Image 1](https://m.media-amazon.com/images/I/31k3uz1oQgL.jpg)
![Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation - Image 2](https://m.media-amazon.com/images/I/417FyDdE8yL.jpg)
![Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation - Image 3](https://m.media-amazon.com/images/I/41YYYTpYj4L.jpg)
![Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation - Image 4](https://m.media-amazon.com/images/I/41curNvyesL.jpg)
![Ozone Venturi Injector for Cold Plunge, Ice Bath, Spa & Pool Pumps, 3/4" Barbed Inlet/Outlet, 1/4" Ozone Port, PVC Water Treatment & Fertilizer Injection for Irrigation - Image 5](https://m.media-amazon.com/images/I/512KwnF3VWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***K on 18 September 2024*

Easy fit and good installation. No issues

### ⭐⭐⭐⭐⭐ Review
*by A***N on 31 August 2024*

I bought this venturi with the Plunge Crafter ozone unit and water filter for my cold plunge setup, and it's worked out great. The 3/4" barbed connections made easy to install with 3/4" flexible PVC spa house. I heated up the spa hose in warm water and then slipped it onto venturi. Once it cooled I didnt even need a hose clamp. Overall I have been really pleased with all the parts I picked up to build out my cold plunge water filter assembly..

### ⭐⭐⭐⭐ Review
*by D***S on 22 September 2025*

Worked on my hot tub and seems to be strong. The last one broke in half. Easy to install and does not leak

## Frequently Bought Together

- Ozone Venturi Injector for Cold Plunge, Spa, Pool Circulation Pumps or Irrigation, 3/4" Barbed Inlets/Outlets, 1/4" Ozone Injection Port
- Cold Plunge Ozone Generator Ambohr SPA-124, 100mg/h Efficient Output Ozone Machine, Ozone Generator with Check Valve & PVC Hose for Cold Plunge, Ice Bath and Hot Tub
- GE GXWH20T Whole House Water Filtration System | Reduce Sediment, Rust & More | Install Kit & Accessories Included | Filter Not Included | Replace Filter (FXWTC, FXUSC, FXWPC, FXWSC) Every 3 Months

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**Shop now:** [https://www.desertcart.kr/products/649081815-ozone-venturi-injector-for-cold-plunge-ice-bath-spa-pool](https://www.desertcart.kr/products/649081815-ozone-venturi-injector-for-cold-plunge-ice-bath-spa-pool)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*