| Average Bulb Life | 14,000 hr. |
| Bulb Base Type | Medium Bi-Pin (G13) |
| Bulb Bend Radius | 3 in |
| Bulb Designation | F40BL/U/3 |
| Bulb Dia. | 1 1/2 in |
| Bulb Min. Starting Temp., Bulb Minimum Starting Temperature | 50 Degrees F |
| Bulb Shape | T12 |
| Bulb Start Type | Rapid |
| Bulb Technology, Lighting Technology | Fluorescent |
| Bulb Type | U-Bend |
| Country of Origin (subject to change) | United States |
| Item | U-Shaped Fluorescent Lamp |
| Light Appearance | No Rated Color Temp, BLACKLIGHT |
| Light Bulb Dia. | 1-1/2" |
| Max Overall Bulb Length, Max. Overall Bulb Length | 22-1/2" |
| Shatter-Resistant | No |
| Standards | Meets 2012 Lighting Legislation Energy |
| Voltage | 103 |
| Watts | 40 |