Amax lighting led-sm9d/nkl 8″ dimmable led can disk light, 30w, 3000 cct, 2100 lumen, 82 cri, nickel led disk light is a great option for both residential and commercial applications it can be simply mounted to a 4″ junction box directly to eliminate the traditional recess can baffles. It can be used as a retrofit for existing 4″ 6″ and 8″ cans by ordering retrofit kit with adapter (sold separately) wet location rated perfect for showers and outdoor low profile design with easy twist and lock diffuser.