The VIQUA SHF-290 Model is a point-of-entry, 290 GPM, high-flow, multi-lamp, commercial UV disinfection system that renders chlorine-resistant parasites, bacteria, and viruses harmless. This five lamp system features a separate control panel with high visibility components, stainless steel chamber, and capable of 100-240V, 50-60Hz. The SHF-290 features a 4" flanges for inlet and outlet and is available in international plug options.