---
product_id: 507298476
title: "GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System"
brand: "grongu"
price: "€ 69.97"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/507298476-grongu-pool-and-spa-bulb-assembly-replacement-for-clearray-xl
store_origin: FI
region: Finland
---

# 9000+ hours lifespan 5W low-energy brilliance Easy DIY install GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System

**Brand:** grongu
**Price:** € 69.97
**Availability:** ✅ In Stock

## Summary

> 💧 Illuminate your spa experience with lasting clarity and effortless style!

## Quick Answers

- **What is this?** GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System by grongu
- **How much does it cost?** € 69.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/507298476-grongu-pool-and-spa-bulb-assembly-replacement-for-clearray-xl)

## Best For

- grongu enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Glow:** Over 9000 hours of reliable UV-C water purification power.
- • **Energy-Smart Design:** 5-watt bulb delivers powerful performance with minimal energy use.
- • **Durable Quartz Shield:** Stainless steel sealed quartz shroud prevents leaks and distortion.
- • **Effortless Compatibility:** Seamlessly fits Jacuzzi & Sundance ClearRay systems (2012+ models).
- • **Hassle-Free Installation:** Simple screw removal and slide-in design for quick spa refresh.

## Overview

The GRONGU 6472-841 Pool and Spa Bulb Assembly is a high-quality 5W UV-C replacement bulb designed for Jacuzzi and Sundance spas ClearRay systems (2012+ models). Measuring 7.5 inches, it features a durable stainless steel sealed quartz shroud and offers over 9000 hours of water-purifying illumination. Easy to install and energy-efficient, it ensures your spa water stays fresh and inviting with minimal maintenance.

## Description

GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System

## Features

- 【Compatibility】Pool and spa bulb replacement 6472-841 for Jacuzzi and Sundance Spas ClearRay system. Compatible with 2012+ Sundance spas and Jacuzzi spas series J-200, J-300, J-400, J-LX, J-LXL. The hot tub light bulb is also know as part numbers 6472-841,6472-857, 3LRK, 94-1552, UVL-3LRK-1.
- 【Product Size and Wattage】Replacement for sundance spa uv bulb is 7.5 inch/ 19 cm in length, 5 W for power. The 6472-841 spa replacement parts will last for more than 9000 hours with easy care and maintenance.
- 【High Quality】The quartz shroud for the spa replacement bulbs uses a durable stainless steel sealing mechanism that ensures the quartz shroud will not distort or leak. The spa replacement bulb use UV-C technology to help water quality. Provide you with fresh and clean water.
- 【Easy Installation】The spa light bulb is easy to install, The first step is to remove the screws, take off the shield, and then slide the bulb back into the quartz tube with the enclosure cover and gasket in place. (Note: Disconnect the power socket before operation and wear gloves to protect your hands.)
- 【Warm Tips】When taking out the bulb, please do not pull the end of the wire, because the connection of the wire is fragile, to prevent the bulb from not working properly due to the power failure of the wire, it is best to take out the end without the wire. If you have any questions about the product, please feel free to send us an email.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 19.3 x 4.32 x 4.32 cm; 82 g |
| Part number | 6472-841 |
| Power source type | hand_powered |
| Manufacturer | GRONGU |
| Item model number | 6472-841 |
| ASIN | B0BRZWCGV4 |

## Images

![GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System - Image 1](https://m.media-amazon.com/images/I/41t85M6b+tL.jpg)
![GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System - Image 2](https://m.media-amazon.com/images/I/61hMWe3-3fL.jpg)
![GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System - Image 3](https://m.media-amazon.com/images/I/71x7VFvYZ+L.jpg)
![GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System - Image 4](https://m.media-amazon.com/images/I/71oh9ffDtSL.jpg)
![GRONGU Pool and Spa Bulb Assembly, Replacement for Clearray XL 6472-841 spa Bulb - for Jacuzzi and Sundance Spas Hot Tub ClearRay System - Image 5](https://m.media-amazon.com/images/I/51xi3oiMOZL.jpg)

## Frequently Bought Together

- GRONGU Clear Ray XL Replacement Bulb 6472-841 for Jacuzzi Sundance Spa UV Bulb, Pool Clearray Hot Tub UV Bulb Light Compatible with Jacuzzi and Sundance Spas Hot Tub ClearRay Water Purification System
- POOLPURE PLF6CH-960 Spa Filter Replaces PJW60TL-F2S, Jacuzzi Filters J-300, J400, Unicel 6CH-960, Filbur FC-2800, 6540-476, 6540-383, Hot Tub Filter with Closed Handle(Not be Removed) 2 Pack (14 7/8")
- Alocs 6570-398 Filter Net Bag for Ja-cuzzi - 2014+ J-300, 2012+ J-400, 2015+ J-500 Series Hot Tub Mesh Skimmer with 11 Clip Holes

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**Shop now:** [https://www.desertcart.fi/products/507298476-grongu-pool-and-spa-bulb-assembly-replacement-for-clearray-xl](https://www.desertcart.fi/products/507298476-grongu-pool-and-spa-bulb-assembly-replacement-for-clearray-xl)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-27*