GE lu400, 400w, lucalox high pressure, clear, sodium light bulb, commercial/industrial, ed18 shape, maximum overall length 9-3/4", mogul base, 51,000 lumens, 24,000+ hours, 2100 kelvin, cri=22.
- Brightness 51000 Lumens
- Estimated Yearly Energy Cost: $48.18 based upon 3 hrs/day. 11c/kWh. Cost depends on rates and use.
- Life: 21.9 years based upon 3 hrs/day
- Light appearance: 2100K
- Energy Used: 400 watts
