Description
Product Overview
The Mnvv 9W UV bulb is a high-performance replacement light tube engineered for water sterilization systems, particularly pond sterilizers. It features a G23 dual-pin base for secure connections and is constructed from high-transparency glass with quality filaments to minimize light decay and extend lifespan. Measuring approximately 16.8 x 2.7 cm (6.61 x 1.06 inches), this compact bulb is lightweight and easy to handle. It is compatible with various models including JUP-01, UVE9, CF400, CF500, UVCP-9, 303B, 304B, R18, R18D, and R2000, making it a versatile choice for maintaining clean water environments.

Usage
This UV bulb is ideal for residential and commercial pond sterilizers, helping to eliminate harmful microorganisms and algae to maintain clear, healthy water. It suits environments such as garden ponds, aquaculture setups, and small water features where consistent UV sterilization is needed. The target audience includes pond owners, aquarium enthusiasts, and maintenance professionals seeking a dependable replacement to restore device functionality. Always ensure the device is powered off during installation to prevent electrical hazards and maximize safety.
Why Choose Us
Our Mnvv 9W UV bulb stands out due to its robust materials and precise engineering. The high-transparency glass body and superior filaments reduce light attenuation, providing consistent UV output over time. We include two bulbs per package, offering added value and readiness for timely replacements. This product is designed for easy integration with common sterilizer models, ensuring broad compatibility without compromising on performance or durability.
Key Features
- Wide compatibility with JUP-01, UVE9, CF400, and other popular sterilizer models
- High-transparency glass construction for minimal light decay and long-lasting effects
- Compact dimensions (16.8 x 2.7 cm) for convenient storage and handling
- Simple G23 base installation—just unplug the old tube and plug in the new one
- Package includes two bulbs for reliable backups and extended usage
FAQ
What devices is this UV bulb compatible with?
It works with JUP-01, UVE9, CF400, CF500, UVCP-9, 303B, 304B, R18, R18D, and R2000 models, among others.
How do I install the bulb safely?
Ensure the device is completely powered off, then unplug the old tube and insert the new one into the G23 base.
What is the bulb’s lifespan?
With high-quality materials, it offers long-lasting performance, though replacement frequency depends on usage hours and device specifications.
Why are two bulbs included?
The extra bulb serves as a spare, allowing quick replacement when needed without interruption to your water sterilization system.
Does it require any special maintenance?
No, just ensure the device is sealed properly during operation and protect your eyes from direct UV exposure.




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