Spare 4W UV Tube – For Mains Powered Ultraviolet Light Source

This Spare 4W UV Fluorescent Tube is designed as a direct replacement for the mains powered ultraviolet light source used in school laboratories and educational environments. It ensures continued bright UV output for demonstrating fluorescence, material identification, and security applications.

The replacement tube fits perfectly into the rugged black‑housing UV lamp that is commonly used for classroom demonstrations. Once installed, the lamp will continue to illuminate fluorescent inks, minerals, dyes, and markings, allowing students to explore how ultraviolet radiation is re‑emitted as visible light. This spare tube helps maintain reliable performance and extends the life of the UV light source.

Key Features

• Replacement 4W UV fluorescent tube
• Compatible with mains powered ultraviolet light sources
• Ensures bright and consistent UV illumination
• Ideal for observing fluorescent materials
• Supports UV applications including banknote checking, mineral studies, and security
• Quick and easy to install

Ideal for School Science Lessons

Perfect for KS3, GCSE, and A‑Level science, this spare UV tube ensures that your ultraviolet lamp remains fully functional for a wide range of practical demonstrations and investigations.

• Exploring fluorescence and UV re‑radiation
• Demonstrating the electromagnetic spectrum
• Investigating mineral and material identification
• Running security and banknote validation demonstrations
• Supporting repeated practical use throughout the school year

Keeping a spare 4W UV tube on hand ensures uninterrupted teaching, reliable demonstrations, and long‑term value from your mains powered UV light source.