The MW RD614SM downlight retrofit kits are designed to upgrade your existing 6 inch downlight easily. It can be fitted in a standard recessed can housing without any modification. With the 5 selectable color temperature technology you can choose your most favorite environment color temperature without changing the lamp.The RD614SM is Energy Star® and ETL certified. Also, it can be used to comply with Title-24 and JA8 high efficacy light source requirements. With 90+ CRI, the RD614SM provides perfect light performance, showing the true colors of objeccts and surroundings. You also get all other benefits of LED technology, including longer life to decreased maintenance cost, less heat for better energy saving in summer.