Sylvania HPS bulbs are known for high efficacy, long life and superior reliability. The Sylvania LU400 ECO features an elliptical style jacket with a 18cm circumference, an average rated life of 24,000 hrs and initial lumens at 50,000 (mean lumens 45,000). The Sylvania LU1000 features an elliptical style jacket with a 25cm circumference, an average rated life of 24,000 hrs and initial lumens at 130,000 (mean lumens 124,000).

Specifications:
Light Output: 130,000 lumens
Energy Used: 1,000 watts
Average Lifetime: 24000 hours
Bulb Type: E25
Base Type: Mogul Screw (E39)
Bulb Color: Clear
Color Temperature: 2,100K
CRI: 22
Length: 15.1 inches