25 Light Bulbs 5000K Color Temperature Dimensions: MOL 21.6" (Length), MOD 0.63" (Diameter) Comparable with GE 46674 (F14W/T5/850/ECO) and Philips 412759 (F14T5/850/ALTO) Industrial Performance F14T5/850 - 14 Watt - G5 Mini Bi-Pin Base - MOL 21.6" (Length), MOD 0.63 (Diameter) - 1350 Intitial Lumens, 1200 Lumens - 5000K Color Temperature - 82 CRI - 20,000 Hour Life - Fluorescent Tube Light Bulb - Comparable with GE 46674 (F14W/T5/850/ECO) and Philips 412759 (F14T5/850/ALTO)