Aqua Flo RL-999 UV Lamp 40040017 with Key, Fits Genesis GEN 4-15, 5-15, 6-15

The Aqua Flo RL-999 replacement lamp keeps Genesis GEN 4-15, GEN 5-15, and GEN 6-15 UV units operating at their intended level. Its 50-watt, 999 mm (39.3 inch) arc tube is rated for 9000 hours—about one year of normal household use. The rugged green ceramic four-pin base ensures perfect alignment inside the UV chamber, while the included key resets the controller countdown after installation. Each lamp ships foam-sleeved inside a reinforced carton so it arrives intact and ready for quick, tool-free service. Follow the annual replacement schedule to maintain reliable system performance.

NOTE: AquaFlo Genesis RL-999 replacement lamps are designed only for use in AquaFlo Genesis UV systems. We do not recommend that you attempt to use AquaFlo Genesis replacement lamps in models made by other manufacturers.