---
product_id: 286049094
title: "Hot Spring Spas Freshwater III Ozone System Complete 72602"
brand: "hot spring"
price: "฿52550"
currency: THB
in_stock: true
reviews_count: 5
url: https://www.desertcart.co.th/products/286049094-hot-spring-spas-freshwater-iii-ozone-system-complete-72602
store_origin: TH
region: Thailand
---

# High Output Ozone System Direct Connect Power Cord 45 min Installation Hot Spring Spas Freshwater III Ozone System Complete 72602

**Brand:** hot spring
**Price:** ฿52550
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate Your Spa Game with Freshwater III!

## Quick Answers

- **What is this?** Hot Spring Spas Freshwater III Ozone System Complete 72602 by hot spring
- **How much does it cost?** ฿52550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/286049094-hot-spring-spas-freshwater-iii-ozone-system-complete-72602)

## Best For

- hot spring enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Get your spa up and running in just 45 minutes with our user-friendly design.
- • **Universal Compatibility:** Seamlessly fits all 1995-forward Hot Spring, Tiger River, and Limelight spa models.
- • **Long-lasting Performance:** Enjoy consistent ozone concentration that won't diminish over time.
- • **Eco-friendly Spa Experience:** Breathe in that 'rain fresh' fragrance while reducing chemical usage.
- • **Revolutionary Ozone Generation:** Experience superior ozone production with our corona discharge method.

## Overview

The Hot Spring Spas Freshwater III Ozone System (Model 72602) is a compact, high-output ozone generator designed for easy installation in all 1995-forward Hot Spring, Tiger River, and Limelight spa models. With a power consumption of just 8 watts, it utilizes a unique corona discharge method to produce a higher concentration of ozone, ensuring long-lasting performance and a refreshing spa experience.

## Description

Hot Spring Spas Freshwater III Ozone System Complete 72602

## Features

- Item 72602
- What's included: Newly designed and more compact Freshwater 3 High Output Ozone System w/ Direct Connect Power Cord, Injector, Ozone Resistant Tubing & Check Valve.
- Installs in all 1995-forward Hot Spring, Tiger River and Limelight spa models
- Installation time is about 45 minutes. Power Consumption: 8 watts, .21AMP.
- Our Freshwater III CD Ozonator produces ozone differently than the typical ultraviolet style ozonators found today. Our corona discharge method of ozone generation will crank out a higher concentration (PPM) of ozone and that concentration level won't decrease over the years like the ultraviolet style ozonators. Easy to install, the new Freshwater III CD Ozonator's bubbles will give your spa water that "rain fresh" fragrance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 149.86 x 149.86 x 66.04 cm; 0.28 g |
| Part number | HTCP72602 |
| Manufacturer | Hot Spring |
| Item model number | HTCP72602 |
| ASIN | B071Z1NVD7 |

## Images

![Hot Spring Spas Freshwater III Ozone System Complete 72602 - Image 1](https://m.media-amazon.com/images/I/81Dn3B4UXKL.jpg)

## Questions & Answers

**Q: What is the life time expectancy of this unit? (if tub is used almost daily by one person)**
A: Good question. We have had our spa for 15 years.  We have found using the ozone system to purify the water to be more effective than chemical only systems.  

As to your question, there are several factors which impact the duration and effectiveness of the ozonator.  First you must have adequate flow.  We have found through trial and error that as the recirculation pump ages, the GPM decreases. Reduced flow can result in the ozone system not working effectively. Culprits which you need to be aware of are filters which are either very dirty and are restricting flow, or the filters are too restrictive when new.  Also, be sure when you hook up the ozone system, you put a loop in the hose from the venturi to the ozone generator above the water line.  This ensures that if you lose power, water will not leak into the ozone generator and ruin it.  

If you think you have an ozone system problem, first ensure adequate flow from the recirculation pump and the filters are clean. We replaced the system on our spa thinking it was the ozone system with no success. Next we replaced the recirculation pump which both helped circulate the water faster and enabled the ozone system to draw ozone from the generator into the venturi. 

When we ensured all the necessary requirements were met, we have been able to get 7+ years out of our ozone system.

**Q: How long will it last? Are these used to replace adding all chlorine and other chemicals?**
A: No

**Q: Is this compatible with the jacuzzi j-330? my circuit board has the 2 spade connectors on it for ozone. but unsure of voltage. assuming 240v.**
A: Not sure of your j-330 but this Ozone Generator is designed for 120V.
Do not Assume. I would carefully measure the AC voltage on your two pins. The generator is not convertible to 220V.

**Q: I have a 1993 prodigy will it work?**
A: Check with YouTube, it made a big difference with my tub. Look for the bubbles....

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to imstall
  

*by D***J on Reviewed in the United States on 21 June 2024*

To install it took less than 30 min.Works fine so far.

### ⭐⭐⭐⭐⭐ 







  
  
    Exact back fit, works as expected.
  

*by M***D on Reviewed in the United States on 29 March 2024*

After nearly 7 years of service my existing unit was no longer generating ample ozone.With some mechanical appitude, this direct replacement was easy to install saving the expense of a repair service. P

### ⭐⭐⭐⭐⭐ 







  
  
    Easy replacement with good instructions
  

*by C***R on Reviewed in the United States on 12 September 2023*

Works great and was an easy replacement for my failing unit.  I was replacing a 10 year old unit and luckily most of the tubing and installation from the old unit lined up fine with the new unit.  Hardest part was to clamp off the supply hoses while doing the work.  Great value.

## Frequently Bought Together

- Hot Spring Watkins Replacement Spas Freshwater III Ozone System Complete, 72602
- Hot Spring Spas Freshwater Ag+ Continuous Silver Ion Sanitizer 71325 - 2 Pack
- Hot Spring Freshwater Spa Test Strips

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-17*