Upgrade your lighting with the Satco|Nuvo S18400 plug-in light bulb. This LED 2 pin pl lamp is the perfect replacement for your 13W CFL, offering an energy-efficient alternative with a lower wattage of just 4 watts. With a brightness of 450 lumens, it provides ample illumination for any space. The warm 2700K color temperature creates a cozy and inviting atmosphere. Designed with a 2 pin G23 base, this bulb is easy to install and can be used in various orientations. With a ballast bypass installation, you can enjoy long-lasting performance for up to 50,000 hours. Illuminate your surroundings with the Satco S18400 for reliable and efficient lighting that lasts.