Sylvania 58741 - 150Q/CL/DC (ETC) 120V Bayonet Base Single Ended Halogen Light Bulb 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 Sylvania T4 ETC halogen bulb, 150W, 120V, Base: BA15d Double Contact Bayonet, 2950K, Rated Life (Hr): 2000, Luminous Flux (LM): 2800 ,