The Energizer Eco Halogen linear replacement bulbs warm white use ultraviolet-stop glass to reduce the bleaching effects of radiation on materials and exposure of the skin to ultraviolet rays. It gives a clear, crisp, pure white light and has a longer life compared to incandescent lamps. The Energizer 80w 78mm R7s Energy Saving Tungsten Halogen lamp is a high-performance lighting solution designed to deliver bright, clear light while conserving energy. This 80-watt halogen lamp provides excellent luminosity, making it ideal for both residential and commercial applications. The 78mm length and R7s base ensure a secure and easy fit into compatible fixtures, allowing for versatile use in a variety of settings. Engineered for energy efficiency, this tungsten halogen lamp not only reduces energy consumption but also offers a longer lifespan compared to standard halogen lamps. Energy saving halogen 78mm linear bulb 220-240V, 80W - equivalent to 100W output R7s end caps