High Bay Retrofit, High Bay Retrofit Fixture, 120 to 277 V Ac, 150 W, 400 W (Hid, MH, HPS), >50000 H Average Life, 18780 LM Brightness (Lumens), 5000 K, 84.9, Non Dimmable, 120 ° Beam Angle, 23.8 In Length, 23.8 In Width, 2.75 In Height, 5 Yr Warranty, 15 LB