Bulbrite 43-Watt Dimmable Eco Halogen G25 Globe, Medium Base, Soft White 43G25SW/ECO. Bulbrite's Eco Halogen Series of Incandescent replacement bulbs are the ideal alternative to replace standard light bulbs being banned due to federal energy legislation (EISA). They offer the same light out and functionality as your standard household bulbs at the energy efficient standards required by the government. Eco Halogen bulbs are the perfect replacement for an incandescent globe, and can be used anywhere a standard globe would normally be used. Eco halogen bulbs are 25% more efficient than standard incandescent equivalents with the same functionality (light output, dimmability, shape, color rendering).