Actual Length (in): 40
Actual Length (mm): 1016
Average Rated Life (hr): 7500
Base: Single Pin
Bulb: T6
Color Rendering Index (CRI): 62
Color Temperature/CCT (K): 4200
Diameter (in): 0.81
Diameter (mm): 20.57
Individual Unit Weight (Pounds): 0.388
Industry Standards: ANSI C78.3 - 1991
Initial Lumens at 25C: 1750
Mean Lumens at 25C: 1540
Nominal Length (in): 42
Watts: 25