Ushio 1000461 - 42 Watt Halogen Light Bulb - MR16 - Eurostar - EYR Spot - Open Face - 4,000 Life Hours - 9,000 Candlepower - 12 Volt 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 Ushio MR16 EYR halogen bulb, 42W, 12V, Spot SP Base: GX5.3 2-Pin, 3000K, Rated Life (Hr): 4000, Luminous Flux (LM): ,