9 Watt, 9W Osram Germicidal UV Bulb GCF9DS/G23/SE/OF - NEW
The compact size of bulb allows for a small system design and design flexibility. It has an average life of 10,000 hours. 9 Watt, 9W Osram Germicidal UV. GCF9DS/G23/SE/OF. YOU WILL NOT FIND CHEAPER!