17 watt 24" T8 5,000K 900 Series Octron Fluorescent Sylvania Light Bulb
Case Size: 30 Light Output: 800 lumensEnergy Used: 17 wattsAverage Lifetime: 20,000 hoursBulb Type: T8Base Type: Medium Bi-PinColor Temperature: 5,000KCRI: 90Length: 24 inches