---
product_id: 62126969
title: "Ultra Pure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb"
brand: "ultrapure"
price: "₩172593"
currency: KRW
in_stock: true
reviews_count: 2
url: https://www.desertcart.kr/products/62126969-ultra-pure-3901821-ups350-10w-pool-and-spa-ozonator-replacement
store_origin: KR
region: South Korea
---

# Ozone Technology 10W Power Replacement Part Ultra Pure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb

**Brand:** ultrapure
**Price:** ₩172593
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into Purity with Every Glow!

## Quick Answers

- **What is this?** Ultra Pure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb by ultrapure
- **How much does it cost?** ₩172593 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/62126969-ultra-pure-3901821-ups350-10w-pool-and-spa-ozonator-replacement)

## Best For

- ultrapure enthusiasts

## Why This Product

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

## Key Features

- • **Easy Installation:** Seamlessly replace your old bulb in minutes.
- • **Eco-Friendly Solution:** Reduce chemical usage while enhancing water quality.
- • **Long-lasting Performance:** Enjoy extended use with high-quality materials.
- • **Efficient Ozone Generation:** Harness the power of ozone for superior sanitation.
- • **Illuminate Your Pool Experience:** Transform your pool with crystal-clear water!

## Overview

The UltraPure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb is designed to enhance your pool's sanitation system, providing efficient ozone generation for cleaner, clearer water. With easy installation and long-lasting performance, this eco-friendly solution is perfect for maintaining a pristine swimming environment.

## Description

This is a replacement bulb for the Ultrapure Oxidizer Chemical Reduction System. Ozonator Type: UV Bulb Ozonator Model: UPS350 Bulb Length: 7"

## Features

- UltraPure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb

## Images

![Ultra Pure 3901821 UPS350 10W Pool & Spa Ozonator Replacement UV Bulb - Image 1](https://m.media-amazon.com/images/I/61GVLyJDj1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Just as good as OEM and much cheaper
  

*by F***R on Reviewed in the United States on August 14, 2017*

This replacement bulb works well in Jacuzzi spa with ozone generator, much cheaper than OEM replacement.

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by D***S on Reviewed in the United States on August 11, 2015*

Worked GREAT!

---

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**Shop now:** [https://www.desertcart.kr/products/62126969-ultra-pure-3901821-ups350-10w-pool-and-spa-ozonator-replacement](https://www.desertcart.kr/products/62126969-ultra-pure-3901821-ups350-10w-pool-and-spa-ozonator-replacement)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*