| Watts: | 130 Watts |
| Length: | 1554 mm |
| Base: | B21 |
| Base Description: | 4 Pin Step Single Ended (B21) |
| Qtz. OD: | 15 mm |
| Wiring: | Instant Start |
| Output: | HO |
| Category: | HO |
| Type: | L |
| Wires: | 1 |
| Description: | 19566UD UltraDynamics |
| Watts: | 130 Watts |
| Length: | 1554 mm |
| Base: | B21 |
| Base Description: | 4 Pin Step Single Ended (B21) |
| Qtz. OD: | 15 mm |
| Wiring: | Instant Start |
| Output: | HO |
| Category: | HO |
| Type: | L |
| Wires: | 1 |
| Description: | 19566UD UltraDynamics |