Save 30% on energy usage with this 120 Watt Energy Saving Halogen Linear lamp. This R7s double ended Warm White 117-118mm lamp is a direct retrofit for a standard halogen linear bulb. Energy saving halogen light bulbs emit the same bright white lights as standard halogen light bulbs with the benefit of an extended 2000 hour lamp life. This lamp is commonly used for Display Lighting and Floodlighting applications.