---
product_id: 274508456
title: "Sunsun 9w Uv Lamp Bulb Spare Bulb Hw-303b 304b 404b Jup-01 Uv Filter Cf400uv Cf500uv G23 2 Pin"
brand: "marine color"
price: "2239 kr"
currency: ISK
in_stock: true
reviews_count: 8
category: "Marine Color"
url: https://www.desertcart.is/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b
store_origin: IS
region: Iceland
---

# 8,000 hrs lifespan 9W UV power G23 2-pin universal base Sunsun 9w Uv Lamp Bulb Spare Bulb Hw-303b 304b 404b Jup-01 Uv Filter Cf400uv Cf500uv G23 2 Pin

**Brand:** marine color
**Price:** 2239 kr
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate your aquatic world with lasting UV brilliance!

## Quick Answers

- **What is this?** Sunsun 9w Uv Lamp Bulb Spare Bulb Hw-303b 304b 404b Jup-01 Uv Filter Cf400uv Cf500uv G23 2 Pin by marine color
- **How much does it cost?** 2239 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/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b)

## Best For

- marine color enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Glow:** Up to 8,000 hours of reliable UV output keeps your aquatic environment thriving.
- • **Crystal Clear Finish:** Premium clear glass ensures maximum UV transmission and optimal filter performance.
- • **Energy Efficient Design:** ENERGY STAR certified for eco-conscious professionals who value performance and savings.
- • **Plug & Play Compatibility:** Seamlessly fits G23 2-pin sockets across top brands for instant upgrade.
- • **Trusted Aquarium Essential:** Join thousands of savvy aquarium managers who rely on Sunsun’s genuine bulbs.

## Overview

The Sunsun 9W UV Lamp with a G23 2-pin base offers a universal fit compatible with multiple brands, delivering up to 8,000 hours of energy-efficient UV light. Designed for aquarium use, this clear-finish bulb is ENERGY STAR certified and trusted by thousands for reliable, long-term performance.

## Description

Sunsun 9w UV lamp G23 2 Pin Base can working with same socket other brand UV brand new from manufacturer Average Life Hour: 8,000hrs.

Review: Perfectly working - product it genuine and perfectly working, like to recommend the seller.
Review: Poor quality product - The UV stabilizer bulb did not last even for two month. Second bulb is already flickering when I replaced just now. Very very poor quality. Not worth the money

## Features

- sunsun 9w lamp
- G23 2 Pin Base
- can working with same socket other brand
- brand new from manufacturer
- Average Life Hour: 8,000hrs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00UF7CV9Q |
| Batteries required | No |
| Best Sellers Rank | #16,531 in Pet Supplies ( See Top 100 in Pet Supplies ) #54 in Aquarium Lights |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,701) |
| Date First Available | 13 May 2016 |
| Finish types | Clear |
| Included components | Bulb |
| Is assembly required | No |
| Item Weight | 0.04 Kilograms |
| Item model number | JM5--721--DE |
| Number of pieces | 2 |
| Package Dimensions | 17.2 x 3.6 x 2.4 cm; 41 g |
| Specific uses | Aquarium |
| Specification met | Energy Efficient, ENERGY STAR Certified |

## Product Details

- **Brand:** Marine Color
- **Bulb shape/size:** JC
- **Light type:** LED
- **Special features:** Energy Efficient
- **Wattage:** 9 watts

## Images

![Sunsun 9w Uv Lamp Bulb Spare Bulb Hw-303b 304b 404b Jup-01 Uv Filter Cf400uv Cf500uv G23 2 Pin - Image 1](https://m.media-amazon.com/images/I/716V4KO0A3L.jpg)

## Questions & Answers

**Q: What is the warranty of this bulb? I bought it on april, 2020 and it stop working already.**
A: I do not know the warranty but after two months of use I would say the bulb was defective!

**Q: Does this work for the sunsun filtration pump jup-01??**
A: yes it work with jup-01

**Q: Is this compatible with most uv boxes? i don’t know brand name of mine. it’s black and the light looks identical to yours**
A: yes it compatible most of UV box
please make sure your lighting socket is G23

**Q: Does this bulb fit the sunsun 703B? Looks simmilar just want to be sure**
A: It's will be fit sunsun as long as 9watts

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfectly working
*by L***P on 6 September 2021*

product it genuine and perfectly working, like to recommend the seller.

### ⭐ Poor quality product
*by J***A on 10 March 2025*

The UV stabilizer bulb did not last even for two month. Second bulb is already flickering when I replaced just now. Very very poor quality. Not worth the money

### ⭐ Product not working
*by V***K on 20 August 2023*

After receiving the product I have installed on equipments and it’s not working

## Frequently Bought Together

- Marine Color 9w Lamp Bulb, Spare Bulb for Sunsun Hw-303b 304b 404b Jup-01 Filter Cf400, Cf500, G23 2 Pin,
- AQUANEAT Replacement Canister Filter Pads Compatible with SUNSUN HW-304B/404B/704B/3000 CF500 Aquarium Filter Media Generic Floss
- AQUANEAT 16 pcs Replacement Canister Filter Pads Compatible with SUNSUN HW-303B/703B CF-400 Aquarium Filter Media Generic Sponges Floss

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**Shop now:** [https://www.desertcart.is/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b](https://www.desertcart.is/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-12*