Solray SR-6020 F8T5/865 8 Watt T5 6500K Fluorescent Tube Daylight Bulb 6 Pack Sold in a pack of 6 bulbs. 8 watt fluorescent light bulbs. 400 Lumens Color Temperature: 6500K - daylight. 12" Straight T5 Fluorescent Tube Daylight light bulbs are ideal for use in your home, garages and basements Has a double extra long life of 20,000 hours.