Small round bulbs such as this were commonly used in candle style chandeliers and sconces in the early 20th century. Featuring clear glass and a double loop carbon filament, it produces a warm, red-orange glow. This bulbs is striking when used singly, but at its best when used a groups - a favorite of window dressers and sign makers! 15 watts, 120 volts.
Please note, Edison style bulbs are not as bright as modern bulbs of the same wattage and are recommended for exposed socket fixtures. The double loop filament is fragile and must be installed vertically (up or down); it should not be installed horizontally or on angle. These bulbs can be dimmed.
Carbon filament bulbs have a low lumen to wattage ratio like the originals. The wattage is for power consumption and does not specify brightness as these bulbs are dim compared with modern bulbs. Learn about hardware >