GE 32-Watt 48-in Medium Bi-pin (T8) 4100 K Cool White Fluorescent Light Bulb (30-Pack)GEs 32 Watt T8 Cool White Fluorescent bulbs provide cool, neutral white light. Their cool white light is ideal for illuminating large spaces. These bulbs are rated to last 13 years based on 6 hour per day consumer use. Use these 48 inch long fluorescent bulbs with a 1 inch diameter in basements, garages and commercial applications like warehouses and industrial buildings. Uses 32 Watts (2975 lumens) 4100 Kelvin cool white light Uses 32 Watts