Suitable for a range of UV-C clarifiers and cleansers.

Benefits include:

• Halts reproduction of algae.
• Garden pond variety crystal clear.
• High UV-C output.

**This lamp emits unfiltered UV at a level that is dangerous to humans. It must never be used in open fittings**

Description:

• Watts - 18
• Length - 225mm
• UV-C Output - 5.5
• Average Rate Life - 8000 hours
• Cap/Base - 2G11