MasterColor CDM ED17 Standard Environmentally ResponsibleTCLP* CompliantALTO LampTechnology.;High lamp efficacy (up to 95 LPW);Energy-efficient alternative to incandescent/halogen.;* The TCLP is the US EPAs Toxicity Characteristic Leaching Procedure. Energy savings without changing a ballast!. A high-efficiency enclosed E-rated CDM lighting solution that provides energy savings without compromising light quality. Excellent Color Rendering.;Superior Color Stability Over Life.;Total Cost of Ownership Benefits.;Sustainable lighting solution with ALTO Lamp Technology.;Available in 50,70,100, and 150 watt with 3000& 4000K color temperatures. Ideal for general lighting, downlighting, and flood lighting.