Bulb Orientation: Horizontal,
Wattage: 400w,
Initial Lumens: 39,000 lm,
Mean Lumens: 30,800 lm,
Bulb Shape: BT37,
Average Life: 24,000 hrs,
Dimensions: Height: 4.5" - Length: 10.25" - Width: 4.5"
Optimum spectral energy required for vegetative growth. The basic Metal Halide series provides high initial and maintained lumen output. These lamps are 100% lead free. - Base type: mogul (E39)
- Maximum warm up time: 4 min
- Maximum time to hot re-start: 15 min
- Correlated color temperature: 4200K
- CRI: 65