1 Bulb 18W 18 watts UV for Coralife Turbo Twist 6x ESU 2G11 Base

Coralife Turbo-Twist UV Sterilizers. Light Bulb Base: 2G11 (4-Pin). ESU Pondlife Turbo-Twist 6X UV Pond Clarifier. SUNSUN 18W UV Sterilizer. HAQOS 18W UV Sterilizer. Custom SeaLife Double Helix UV Sterilizer.

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