... bulb 50 ,70,100,150,175,250,400,1000,1500,2000WFeatures of American Standard Metal Halide Lamps1)Can both Matc ... for 4K/6k15500LM/12500LMModel:UNI(Uni-form)Pulse Start Metal halide LampsBest Buring Position HOR±45° (any buring position ... watt option50W/70W/100w/150w/175W/250w/400WOther Bulb ShapeEllliptical/Clear/CoatedOther Model:OSRAM/PHILIPS/UPS Model 175W Tubular American Standard Metal halide lamps ...