... highest quality, fully featured, and most up to date hydroponic equipment at the LOWEST PRICES possible. We believe that ... 75%, 100%Lumens: Up to 40% more than magnetic ballasts for improved yieldsLamp Compatibility: Metal Halide and High Pressure Sodium ... 000 , 140,000 Lumens RespectivelyCompatibility: Strikes both magnetic and digital ballasts ( ANSI Code: S51)Color Temperature: 2,000kBulb Base: ...