Commercial Electric 4 in. Brushed Nickel Recessed LED Retrofit Trim (T82) Model # HCCER473BN Brushed nickel finish, Size: 4 inch Uses LED light source and saves $265 in cost over its life of 50,000 hours Electronic LED driver (120 volts, 60 Hz) ensures no flickering soft white light and quit operation without interfering with other home electronics High efficiency Energy Star certified trim uses 8.3 watts of energy while producing the equivalent of 40 watts of illumination