EcoHX™ LED floodlights are high-efficiency, earth-friendly designs that contain no mercury or lead. Our 17 watt R40 bulbs produce luminosity equal to 120 watt incandescent bulbs while maintaining light output at any burning angle. EcoHX™ LED bulbs are warrantied for 36 months. This bulb features our 98% high-efficiency driver and is dimmable to 5% on recommended dimmers. It is suitable for damp locations and can be used indoors or outdoors at temperatures ranging from -10°F to 110°F.