UVBrite® 2 x 9W PLS UV C Bulb Lamp for Pond Filter UVC Clarifier [Quartz not Glass 9000 Hours Average Rated Life]

Important Note: 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 Suitable for aquarium & 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 Manufactured using Quartz not Glass as found with standard UVC lamps 9000 hours average rated life 253.7nm UV wavelength