Philips 419432 Halogen PAR38 45 Watt Equivalent Spot Dimmable Standard Base Light Bulb Philips EcoVantage 39-Watt PAR38 spot light light bulb with a medium skirted base replaces a 45-Watt incandescent Saves up to 28% in energy costs Ideal for use in indoor recessed cans and track lights, as well as outdoor flood light fixtures Provides a bright, white light and its clear finish adds a spectacular sparkle to home dcor Dims just like and incandescent bulb and provides full brightness instantly