Philips 872790082697500 Philips 872790082697500 is an energy-saving bulb that can replace your standard reflector lamp. It uses only 7 watts of power but provides the same amount of light as a 25-watt bulb, saving you up to 80% on your energy bill. The bulb has a warm white light and a small cap, making it suitable for use in a variety of lighting fixtures. It has a rated lifetime of 10 years, so you won't have to replace it as often as a standard bulb.