Green Killing Machine 9W UV Bulb

Thank you for your information regarding the spare bulb for GKM parts. It's great to know that every bulb is sealed 100% to prevent any damage and deterioration of the UV housing over time. It's comforting to know that with every bulb change, there is a fresh and reliable housing. You mentioned that once the water is clear, there is no need to keep GKM on 24/7. This is helpful to know as it allows for more flexibility in usage. Using GKM on a timer or only on weekends is a convenient option, ensuring efficient operation while saving on energy consumption. Overall, these features and recommendations make GKM a reliable and user-friendly option for maintaining a clear and healthy water environment.