Tetra Pond Green Free Replacement UV Clarifier Bulb 18 watt Part# 19528

Tetra Pond Green Free 18 watt UV Clarifier Replacement Bulb Part# 19528

• Helps keep your pond free from unwanted algae growth.
• Lamps will last up to 11 month or 9000 hours

*Note* - These bulb only fit Tetra UV Clarifiers manufactured in 2011 or later.

Compatible Units - Tetra Pond UV Clarifier 18 watt & BP UV/PUV 2500 & 4000