American standard MH bulb can work both European and CWA ... HID manufacturer, full range of American Standard mh bulb 50 ,70,100,150,175,250,400,1000, ... marketWarehouse SquareStationWharf etcDetails for American Standard 150W MH Bulb: Model:MH-T 175W E40Watt:175WBase:E39/E40Operating ... watt option50W/70W/100w/150w/175W/250w/400WOther Bulb ShapeEllliptical/Clear/CoatedOther Model:OSRAM/PHILIPS/UPS Model ...