Coralife* Compatible UV Pond/Aquarium Filtration Lamp
Model Number 77084, 18 Watt

This 18 watt TUV ultraviolet germicidal lamp is 100% compatible with Coralife 77084 pond and aquatic filters, UV sterilizers, clarifiers, fish tanks, and water purifiers. This replacement germicidal lamp is high quality and has a long lifespan, along with low mercury dosage to meet environmental demands. This sterilizer bulb also uses UV-C light to inactivate and sterilize bacteria, molds, protozoa, viruses, and yeasts.

Resources:
CureUV Brand vs. OEM Brand (Coralife) - Guaranteed Reliable Replacement Lamp

Wattage: 18 Watt
Length: 9 inches
Tube: Twin
Base: 4 Pin