The NU6RD PRIME recessed downlight series by ALPHABET offers multiple cutting edge LED technologies, premium performance and pleasing aesthetics. NU6RD is the legacy, best selling, 621 Series with 1 piece reflectors, bayonet thin trim rings and specialty lens, decorative LiteOptics and optional WET rated construction. XICATO XTM LED with EldoLED 1%, flicker free dimming standard. Comes standard with white Trim Ring.