Light up your space with the Sylvania Double Tube 18W 3500K/4100K G24q-2 Compact Fluorescent Bulb. This bulb boasts a warm white light color and a soft white color temperature, making it ideal for creating a cozy atmosphere in your home or office. With a bulb life of 20,000-24,999 hours, this energy-saving bulb is perfect for long-lasting use. The Sylvania Double Tube 18W 3500K/4100K G24q-2 Compact Fluorescent Bulb is designed with a 4-pin base and a voltage of 120V, making it easy to install and use. This bulb produces 2000 lm or more, making it a great choice for lighting up your space. It is also an Energy Star 5-star bulb, ensuring that it is safe and energy-efficient.