An 11W PL-S Synergetic Ultra-violet green insect attractant bulb with a 2 pin (G23) base.
Used in popular insectocutor units (F1, F2, and Hygenie). These lamps are not suitable for house hold room illumination. This lamp is white when switched off and glows green when on. UV/Green lamps are 30% more efficient than standard blue type. UV output degrades to below 50% after 1 year of continuous use.