Osram Sirius HRI 330W XL Moving Head High Intensity Bulb for the Lightsky Bumblebee E330 series For Use In: Chauvet Legend 330SR Beam - Osram 330 SR, GTD Lighting GTD-330 FS, GTD Lighting Lightsky Bumblebee E330 series, GTD Lighting GTD-330C II BSW,...