| ANSI Code | 78901-ANSI-4031-1 |
| Average Bulb Life | 12,000 hr. |
| Bulb Base Type | 4-Pin (G10q) |
| Bulb Color Temp. | 4100K |
| Bulb Designation | FC8T9 |
| Bulb Dia. | 1 1/4 in |
| Bulb Shape | T9 |
| Bulb Start Type | Rapid |
| Bulb Technology, Light Technology, Lighting Technology | Fluorescent |
| Bulb Type | Circline |
| Color Rendering Index | 60 |
| Dimmable, Shatter-Resistant | No |
| Item | Circular Fluorescent Bulb |
| Length | 8.3" |
| Light Appearance | 4000 to 4999K, Cool White |
| Light Bulb Dia. | 1-1/8" |
| Overall Bulb Dia. | 8 in |
| Standards | Meets 2012 Lighting Legislation Energy |
| Voltage | 61V AC |
| Wattage Equivalency | 22W Fluorescent |
| Watts | 22 W |
