Twin Pack Replacement 9W UV (Ultra Violet) Bulb Lamp for Pond UVC Filters & Clarifiers

Description

💧 Clear water, clear mind — upgrade your pond’s glow-up!

This Twin Pack of 9W DuraBulb UV-C replacement bulbs delivers a precise 253.7nm wavelength for maximum sterilization in pond and aquarium filters. Designed for compatibility with leading 9W UVC pond filters, these bulbs come with a 12-month warranty and are recommended for annual replacement to maintain peak UV output and ensure crystal-clear, healthy water.