SYLVANIA 58497 - DYS/300 - Stage and Studio - T6 - 300 Watt - 120 Volt - GZ9.5 Base - 3200K Halogen light bulbs have a longer life and a higher light output than incandescent bulbs Halogen bulbs have a whiter and brighter light and less blackening, dimmable with most dimmers Applications: interior, interior recessed lighting, track lighting, security lighting OSRAM Globe G7 halogen bulb, 300W, 120V, Base: GZ9.5 2-Pin Prefocus, 3200K, Rated Life (Hr): 100, Luminous Flux (LM): 7500,