---
product_id: 76623235
title: "COODIA Replacement UV Bulb Green Water Killer"
brand: "coodia"
price: "HK$280"
currency: HKD
in_stock: true
reviews_count: 11
category: "Coodia"
url: https://www.desertcart.hk/products/76623235-coodia-replacement-uv-bulb-green-water-killer
store_origin: HK
region: Hong Kong
---

# 3-4 months lifespan 5W UV power Compatible with multiple UV filters COODIA Replacement UV Bulb Green Water Killer

**Brand:** coodia
**Price:** HK$280
**Availability:** ✅ In Stock

## Summary

> 💡 Keep your water crystal clear and your tank thriving—don’t let your aquatic ecosystem fall behind!

## Quick Answers

- **What is this?** COODIA Replacement UV Bulb Green Water Killer by coodia
- **How much does it cost?** HK$280 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/76623235-coodia-replacement-uv-bulb-green-water-killer)

## Best For

- coodia enthusiasts

## Why This Product

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

## Key Features

- • **Easy Replacement:** Plug-and-play design for hassle-free bulb swaps, so you never miss a beat.
- • **Wide Compatibility:** Seamlessly fits COODIA 5W UV Filter Pump and Sunsun CUV-305, CUV-505, JUP-02 models.
- • **Reliable 5W UV Power:** Optimized to maintain crystal-clear water with consistent UV sterilization.
- • **24/7 Continuous Operation:** Designed for nonstop use, ensuring your water stays pristine day and night.
- • **Extended 3-4 Month Lifespan:** Keeps your aquatic environment safe longer, reducing frequent replacements.

## Overview

The COODIA Replacement UV Bulb is a 5W ultraviolet lamp engineered for COODIA and Sunsun UV filter pumps, delivering effective water sterilization. With a reliable 3-4 month lifespan under continuous use, it ensures sustained elimination of harmful microorganisms, promoting a healthy aquatic environment. Compatible with multiple popular UV filter models, this bulb offers easy installation and consistent performance for professional-grade water clarity.

## Description

This is UV bulb replacement for COODIA 5W UV Filter Pump and sunsun CUV-305, CUV-505, JUP-02 UV filter

Review: Then there was UV light! - These last about 3 months, having purchased 4 over the past 6 months. 2 as spares.
Review: Good product 1 bulb lasted 4 months - Purchased these at the end of June, installed upon arrival and my first bulb burned out beginning of November, so i got 4 months out of 1 bulb. I keep my UV filter on 24/7. Overall I feel like it was worth the cost. Great product!

## Features

- This is UV bulb replacement for COODIA 5W UV Filter Pump and sunsun CUV-305, CUV-505, JUP-02 UV filter

## Images

![COODIA Replacement UV Bulb Green Water Killer - Image 1](https://m.media-amazon.com/images/I/51Nqg2pqwqL.jpg)

## Questions & Answers

**Q: How do you replace thes bulbs?**
A: It's pretty easy, just pull down the clipped outer housing. Then, unscrew the long internal round green piece. There is a glass outer casing, pull it down gently and put aside. The bulb just pulls straight out. Just the opposite to replace.

**Q: Tengo duda sobre los watts ..por que en la foto se ve que dice 15w, en la descripcion dice 5w, y en informacion del producto dice 5 w....**
A: Hola, la referencia es ZW5D15W-Z150, 
Power:	0-5W
Así que es 5 watts

**Q: How long can you run this UV filter? My previous one I ran constantly but this one recommends only so many hours…**
A: I run mine for 12 hours a day...its set up on a timer

**Q: Is the uv light suppose to turn on right away? replaced bulb and tried testing new one. not turning on.**
A: unit turned on, it is very hard to see the light. I suggest you darken the room to find out. The bulb is not very bright at all.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Then there was UV light!
*by O***E on January 9, 2026*

These last about 3 months, having purchased 4 over the past 6 months. 2 as spares.

### ⭐⭐⭐⭐⭐ Good product 1 bulb lasted 4 months
*by N***1 on November 5, 2025*

Purchased these at the end of June, installed upon arrival and my first bulb burned out beginning of November, so i got 4 months out of 1 bulb. I keep my UV filter on 24/7. Overall I feel like it was worth the cost. Great product!

### ⭐⭐⭐⭐⭐ Just right item for Green algae for fish tank.
*by J***Y on September 30, 2025*

Working very well!! And perfect customer service!!

## Frequently Bought Together

- COODIA Replacement UV Bulb Green Water Killer (2 Piece)
- API STRESS COAT Aquarium Water Conditioner 118 ml Bottle
- API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 473 ml Bottle, Blues & Purples

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hk/products/76623235-coodia-replacement-uv-bulb-green-water-killer](https://www.desertcart.hk/products/76623235-coodia-replacement-uv-bulb-green-water-killer)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*