🟣100% Compatible Replacement: Precisely engineered to fit Delta UV E-46 and ES-46 systems; directly replaces part numbers 2190-002, 304353, 7018410, and DUC-451-1009.
🟣High Output UVC: 45-watt lamp delivers powerful 254nm UV-C for maximum performance.
🟣Premium 20-Inch T5 Design: Features a robust T5 quartz tube with a 4-pin base (all pins on one end) and a total length of 20 inches (508mm) for reliable operation and secure installation.
🟣HO Preheat Technology: Operates at 800mA with HO (High Output) preheat for rapid, consistent effectiveness in demanding water applications.
🟣USA Design & EPA Registered: Designed in the USA by LSE Lighting and manufactured in an EPA Registered Establishment (No. 96823-PA-1) for the highest quality and safety standards.