The Halo LED ML7068xx modules are designed for retrofit applications with an Edison screw base adapter (included with the module) for use in existing housings OR may also be used in new construction with the LED dedicated housing Series H750x. Halo LED 600 Series modules deliver in the range of 400-760 lumens (depending upon the trim and selected color temp); and the 600 Series offers selection of four color temperatures: 2700K, 3000K, 3500K, 4000K. Halo LED offers a superior optical design that yields productive beam lumens, good cutoff and low glare. The Halo LED also exceeds high efficacy requirements (with designated trims) for Title 24-2008 and IECC-2009.