LEDi2 22W LED T8 Lamp, 4' Shatter-proof Plastic Tube (5000K) 22W | 2300lm | 110-277V/60Hz 5000K (Cool White) | CRI: 80 Equivalent to 44W fluorescent tubes | 240 degree Applications: Office, hallway, warehouse | Listing: DLC, cUL 50,000 hour lifespan | 5-year warranty