LED43BDT8G-8-3CC-2T 2 Pack. It is a 43 watt, glass T8 shape with an Fa8 base. The bulb provides 5500 lumens and has a color temperature: 4000/5000/6500 Kelvins. With a CRI: 80 and an MOL: 96". The bulb is non-dimmable with a rated life of 50000 hours. No ballast required; Direct wire. If replacing T12 lamps - must use NON-SHUNTED lamp holders.