F39T5/841/HO/ENV (308UUJR)
Fluorescent T5 HO High Performance Lamp, Designation: F39T5/841/HO/ENV, 39 WTT, T5 Shape, G5 Miniature Bi Pin Base, 24000 HR, Lumens: 3500 LM Initial, Lumens: 3255 LM Mean, 4100 DEG K Color Temperature, Cool White 85 CRI, 34 IN Length, 5/8 IN Diameter