This Keystone KT-LED12T8-48G-830-S T8 Linear LED Lamp offers you a crisp 3000K CCT while outputting 1800 lumens. Rated 80 on the CRI (Color Range Index). This product also features a sleek finish, with an input voltage measuring in at NA while using only 12 watts of power! certified while being usable up to and over 50000 hours!