GE 60-Watt EQ T12 Cool White Single Pin (T12) Fluorescent Light Bulb (15-Pack)GEs 60 watt T12 cool white watt miser fluorescent bulbs provide cool, neutral white light. Their cool white light is ideal for illuminating large spaces including cold temperature applications. These bulbs are rated to last 5 years based on 6 hour per day consumer use. Use these 96 In. long fluorescent bulbs with a 1 1 2 In. diameter with high output ballasts in warehouses and industrial buildings. Rated to last 5 years (12000 hours) based on a usage