Sunlite Bullet LED Bulb, 51 Watt (300W Equivalent), 120 Volts, T36, Medium Base (E26), 5000K Super White, 6000 Lumen, UL Listed Damp Location, High Bay Replacement Bulb for Warehouses, Garages, Workshops, Barns, Retail, Gyms, Commercial, Industrial F 800 lumens Lumens Ft:1264lm 800 lumens Sunlite 30345 SU F28T5 865 6500K Color Temperature T5 Hight Performance Straight Tube Fluorescent 28 Watt lamp features a Mini Bi Pin base LONG LIFE With a 15000 hour lifespan these bulbs will provide significant savings in electricity over their lifetime and require less maintenance for hard to reach fixtures UL LISTED These bulbs are UL Listed for Damp Location installations