UVBrite® 2 x 11W PLS UV C Bulb Lamp for Pond Filter UVC

Safety Warning: Germicidal lamps emit UV-C radiation at 253.7nm that is dangerous to the human eye and skin. These lamps should NOT be used for general illumination and only used in a sealed filter unit or cannister Replacement Schedule: Suitable for aquarium and fish pond filters, UV clarifiers and fully enclosed external canister UVC filters. For sterilisation purposes replace every 6 months. For clarification of ponds replace every 6-12 months Premium Quartz Construction: Manufactured using Quartz not Glass as found with standard UVC lamps for enhanced durability and performance Extended Lifespan: 9000 hours average rated life compared to a standard UVC lamp, providing longer operational use between replacements Effective UV Wavelength: 253.7nm UV wavelength designed for water clarification and sterilization applications in pond and aquarium systems Water Clarification Technology: Destroys suspended algae and green water to provide crystal clear pond water through proven UV-C sterilization. The UVC wavelength of 253.7nm effectively inactivates bacteria, viruses, mould, and cysts by preventing DNA replication