The Sylvania 21277 compact fluorescent bulb [CF7DS/827] is a high-quality lighting solution that offers both energy efficiency and excellent performance. With a wattage of 7W, this compact fluorescent bulb provides a bright and reliable illumination for various applications. Featuring a T4 shape, this bulb is designed to fit into compact fixtures, making it ideal for use in small spaces such as desk lamps, ceiling fixtures, and wall sconces. The 400 lumens output ensures ample brightness to illuminate your surroundings effectively. The color temperature of 2700K creates a warm and inviting ambiance, perfect for creating a cozy atmosphere in residential or commercial settings. Whether you need to brighten up your living room, office, or any other space, this bulb delivers a pleasant and comfortable light. In addition to its impressive performance, this Sylvania bulb is also highly energy-efficient. It consumes significantly less energy compared to traditional incandescent bulbs, helping you save on electricity bills while reducing your carbon footprint. With its compact size and durable construction, the Sylvania 21277 compact fluorescent bulb [CF7DS/827] is built to last. It offers a long lifespan, ensuring that you won't have to frequently replace bulbs, saving you time and money in the long run. Upgrade your lighting setup with the Sylvania 21277 compact fluorescent bulb [CF7DS/827] and enjoy the benefits of energy-efficient, reliable, and long-lasting illumination.