Product Highlights The Nora LED Retrofit Diamond is designed and UL recognized for use in existing 4" IC or Non-IC housings manufactured by Nora and others. Providing 613 lumens and 94 CRI the LED Retrofit Diamond is an obvious chocie for Green Energy Efficient Lighting in Commercial and Residential applications. Scientifcally and specifiable "Unitized Thermal Management system" (UTM) provides exceptional cool operation exceeding all industry standards. Deep set for excellent glare control, scientifcally designed for optimal performance. Diameter: 5-1/8" Height: 4-7/8" Aperture: 3-3/8" Specifications Manufacturer Nora SKU NLEDR-468 Technology LED Warranty 5 Year Limited Manufacturer's Wattage 11 Watts Voltage Options 110V/120V AC Dimmability Dimmable to 5% 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 4 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 firstname.lastname@example.org to choose popular trim colors including bronze, metallic, white, black or custom color options.