Philips 429373 Halogen PAR38 90 Watt Equivalent Dimmable Flood Standard Base Light Bulb, 2 Pack This dimmable, 72-watt bulb brings bright, warm, white light with a clear finish  adding spectacular sparkle to your indoor or outdoor living spaces. Versatile for multiple applications, this 2880-Kelvin bulb is ideal for use in indoor recessed cans and track lights, as well as outdoor flood light fixtures. Dimming feature makes it easy to create the right ambiance for any activity. Features a Medium Screw base. Flipping the switch immediately lights your room to full brightness; no slow starting or waiting. Philips reuses as much glass and packaging material as possible, reducing environmental impact. This energy-saving bulb has an estimated annual energy cost of $8.67 (based on three hours/day). This product ships as a 2-pack.