Bi-Pin Base T5 High Output Fluorescent Bulb [Set of 4] Color: Warm White, Wattage: 54W Get the perfect light with the T5 BIPIN BiPin 54 watt Fluorescent light bulb. Box contains 1 bulb. Color Temperature: 3000K, Soft White Average hours: 24000, CRI: 82, Lumens: 4650, MOD: 0.625, MOL: 45.75 Contains Mercury: Yes