Halo HLBPH6 Slim Edge LED downlights are 6-inch ultra-thin canless recessed lights designed for use in new construction, remodel and retrofit installation, without the use of a recessed housing. HLBPH features a round, non-conductive polymer trim and smooth lens and dims to 5% with compatible phase cut dimmers. With the flick of a switch, installers can choose between 5 color temperatures ranging from warm (2700K) to daylight (5000K).