4" Pearl LED Retrofit series is cULus classified for use in existing IC housings manufactured by Nora. The 4" retrofit luminaires deliver 1150 lumens with deep regressed cone reflector for optimal visual cut-off. Input Voltage: 120VAC Socket: Medium Base Lumens / Wattage: 1150lm / 10W Color Temperature: 3000K Beam Spread: Three field changeable optics included Dimming: Triac or ELV Finish: Black Reflector / Bright White Flange Listing: cULus classified for wet locations