Lighting Science Definity DFN PAR38 CW FL 120V Cool White 5000K High Output LED Reflector Light

Get this from Amazon http://www.amazon.com/dp/B00BPPWAIO/?... Dimmable to 5% of light on most dimmers Up to three unique beam distributions for application flexibility Suitable for wet locations 18/24 Watts - 80% more efficient than comparable 90/120 watt halogen lamps or incandescent 90/120W lamps Maintenance free operation, lasts up to 16 times longer than halogen lighting Centralized optical package provides high quality point source beam versus pixilated designs RoHS compliant – contains no mercury or lead