ProPhotonix Limited announced an extension to its existing UVC LED product range, the COBRA Clean FX1. This compact, plug and play UVC LED Lamp is now available in four wavelengths - 265nm, 275nm, 285nm and 310nm - offering system developers greater flexibility to test and develop UVC LED disinfection systems across a number of applications including water, air and surface disinfection. UVC LEDs have a powerful germicidal effect and can inactivate a wide spectrum of pathogens such as E. coli, L. innocua, and Covid-19. Commercially viable solutions for disinfection are becoming more of a priority due to Covid-19 and this has driven significant UVC-LED innovation and improvement. Demand for innovative LED technology has also been driven by the increasing safety concerns associated with using mercury-based disinfection. UVC LEDs are ozone and heavy metal-free making them a safer, more sustainable option. Their on/off functionality is more energy efficient and ensures a longer lifetime when compared to mercury-based systems.