---
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: "€ 23.04"
currency: EUR
in_stock: true
category: "Marine Color"
url: https://www.desertcart.hr/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b
store_origin: HR
region: Croatia
---

# 8,000 hours long-lasting life 9W power-efficient brilliance Universal G23 2-pin socket fit Sunsun 9w Uv Lamp Bulb Spare Bulb Hw-303b 304b 404b Jup-01 Uv Filter Cf400uv Cf500uv G23 2 Pin

**Brand:** marine color
**Price:** € 23.04
**Availability:** ✅ In Stock

## Summary

> 💡 Illuminate smarter, last longer—don’t let your setup fall behind!

## 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?** € 23.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/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

- • **Enduring Performance:** Engineered for an impressive 8,000-hour lifespan, keeping your aquarium or lab illuminated longer without frequent replacements.
- • **Precision White Light:** 3000K color temperature with a 404 CRI ensures crisp, natural white light perfect for detailed observation and vibrant aquatic displays.
- • **Effortless Compatibility:** Seamlessly fits standard G23 2-pin sockets across top UV lamp brands—no hassle, just plug & glow.
- • **Energy-Smart Illumination:** Consumes only 9 watts while delivering a bright 800 lumens output—eco-friendly lighting that saves on your energy bill.
- • **Trusted Quality Assurance:** Backed by Marine Color’s manufacturing excellence and a 4.5-star rating from over 1,700 users—join the community that demands reliability.

## Overview

The Sunsun 9W UV Lamp Bulb features a universal G23 2-pin base compatible with multiple brands, delivering 800 lumens of bright white light at 3000K. With an energy-efficient 9-watt power draw and an impressive 8,000-hour lifespan, it’s designed for reliable, long-term use in aquariums and laboratory settings. Manufactured by Marine Color, this bulb combines durability, efficiency, and trusted performance to keep your environment perfectly lit.

## 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.

## 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 |
| Accepted Voltage Frequency | 100 to 120 Volts and 60 Hertz |
| Additional Features | Energy Efficient |
| Best Sellers Rank | #16,017 in Pet Supplies ( See Top 100 in Pet Supplies ) #60 in Aquarium Lights |
| Brand Name | Marine Color |
| Bulb Base | G23 |
| Bulb Shape Size | JC |
| Color | White |
| Color Rendering Index | 404 |
| Color Temperature | 3000 Kelvin |
| Control Method | Touch |
| Controller Type | Push Button |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,725) |
| Efficiency | Energy Efficient |
| Frequency | 50 |
| Incandescent Equivalent Wattage | 60 Watts |
| Included Components | Bulb |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Item Weight | 0.04 Kilograms |
| Light Color | White |
| Light Output Maximum | 800 Lumens |
| Light Source Operating Life | 8000 Hours |
| Light Source Type | Mercury Vapor |
| Light Source Wattage | 9 Watts |
| Light Type | LED |
| Manufacturer | Marine Color |
| Manufacturer Part Number | JM5--721--DE |
| Material Type | Metal |
| Model Name | JM5--721--DE |
| Model Number | JM5--721--DE |
| Number of Items | 1 |
| Package Quantity | 1 |
| Power Consumption | 9 Watts |
| Power Source | Corded Electric |
| Shape | Bulb |
| Specific Uses For Product | Aquarium |
| Specification Met | Energy Efficient, ENERGY STAR Certified |
| Style Name | Modern |
| UPC | 701807979796 701807981157 |
| Unit Count | 1 Count |
| Voltage | 5 Volts |
| Wattage | 9 watts |
| White Brightness | 800 Lumens |

## 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

## 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.hr/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b](https://www.desertcart.hr/products/274508456-sunsun-9w-uv-lamp-bulb-spare-bulb-hw-303b-304b)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-20*