Product Highlights Retrofit's allow for end users to simply pull out an incandescent source and trim from their existing housing, and simply install Nora's Diamond Series. Producing similiar light output compared to a 65W BR30, while saving 75% energy. Scientifcally and specifiable "Unitized Thermal Management system" (UTM) provides exceptional cool operation exceeding all industry standards. Dimmable down to 5% with electronic low voltage dimmer or 10% with 2-wire dimmer Diameter: 7-1/8" Aperture: 5-3/8" Specifications Manufacturer Nora SKU NLEDR-667 Technology LED Regulations Energy Star , RoHS Certified, UL Listed Warranty 5 Year Manufacturer Wattage 11 Watts Voltage Options 110V/120V AC CRI 90+ Life 50,000 Hours Base Type Edison Base Product Type Trim, Retrofit Module Style Round Special Features Dimmable, Title-24 Compliant Housing Size 6 In. Application Office Space, Living Room, Kitchen All trim types are available including baffle, alzac, wall wash, adjustable "eyeball", wet location and airtight rated trims. Call 1-800-480-0707 or email email@example.com to choose popular trim colors including bronze, metallic, white, black or custom color options.