SYLVANIA ULTRA RT4/RT6 LED Downlight Kits are energy saving retrofits for 4- or 6-inch IC or non-IC rated LED recessed downlights that typically utilize R20 or BR30 shaped light bulbs.
The kits come with a convenient medium base socket adapter and are available in 2700K and 3000K color temperatures. The 9-watt version delivers 550 lumens of light and 11W models provides 625 lumens, both offering 35,000 hours of light.