Phillips 43 Watt A19 Soft White Dimmable Light Bulb Pack 2 C 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 Philips A19 halogen bulb, 43W, 120V, Base: E26 Medium Screw, , Rated Life (Hr): 1000, Luminous Flux (LM): 750,