... life, 3.Excellent color rendering, 4.No ultraviolt radiation double-ended metal halide lamps Product Description: Feature:Compact size,high efficiency,long life ... (mm)704000850.9535008000G12T2310110040001001.148008000G12T231011504000951.872008000G12T2310625040001332.1110008000G120T23106 R7S 150W Metal Halide Lamps Double-Ended