25 Pack 8 Watt 12" T5 Mini Bi Pin Base 4000K 5000 Hour Fluorescent Lightbulb 8 Watt, 390 Lumen, 4100 Kelvin, 62 CRI, 5,000 Average Rated Life Hours, Mini Bi-Pin Base Not Dimmable Pre-heat lamps (starter required) 25 - Fluorescent T5 Cool White Linear Light Bulbs