---
product_id: 658991967
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: "11018 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Plunge Crafters"
url: https://www.desertcart.is/products/658991967-ozone-venturi-injector-for-cold-plunge-ice-bath-spa-pool
store_origin: IS
region: Iceland
---

# 3/4" ribbed barb inlets/outlets for seamless hose fit Mazzei-style venturi for consistent ozone mixing Automatic shutoff for safe, chemical-free downtime 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:** 11018 kr
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your plunge game with precision ozone injection—because clarity is the new cool!

## 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?** 11018 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/658991967-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 Last:** Fiber-reinforced PVC withstands harsh chemicals and continuous underwater use without wear.
- • **Versatile Performance:** Perfect for cold plunges, ice baths, spas, pools, and even irrigation fertilizer injection.
- • **Effortless Integration:** Tool-free 3/4" barbed connections snap onto flexible PVC hoses for instant setup.
- • **Safety-First Operation:** Automatic shutoff halts ozone flow when water stops, protecting your system and health.
- • **Proven Ozone Efficiency:** Mazzei venturi design ensures uniform ozone injection for crystal-clear water clarity.

## Overview

The Ozone Venturi Injector features a patented Mazzei-style venturi system that efficiently mixes ozone into water for superior clarity and hygiene in cold plunges, ice baths, spas, pools, and irrigation setups. Its 3/4" ribbed barb fittings enable quick, tool-free installation on flexible PVC hoses, while an automatic shutoff prevents ozone release during downtime, enhancing safety and saving resources. Constructed from durable fiber-reinforced PVC, this injector is built for long-lasting, chemical-resistant performance in demanding aquatic environments.

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 297,176 in Garden ( See Top 100 in Garden ) 10,802 in Pools, Hot Tubs & Supplies |
| Colour | Gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (36) |
| Date First Available | 2 July 2024 |
| Item Weight | 18 g |
| Item model number | 23006 |
| Manufacturer | Plunge Crafters |
| Material | Plastic, Polyvinyl Chloride (PVC) |
| Part Number | 3/4"BarbedVenturi |
| Product Dimensions | 15.24 x 2.54 x 7.62 cm; 18 g |

## Product Details

- **Brand:** Plunge Crafters
- **Colour:** Gray
- **Item length:** 10 Inches
- **Item weight:** 0.02 Kilograms
- **Manufacturer:** Plunge Crafters
- **Material:** Plastic, Polyvinyl Chloride (PVC)
- **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/51GiajgYtSL.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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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-14*