Upgrade your lighting with the Sylvania 42073 LED 4-pin pl lamp. This 13W CFL LED replacement offers a more energy-efficient alternative while maintaining the same brightness. With its 2Gx7 base, it's easy to install - simply plug it in and enjoy the illumination. Featuring a Type B - Ballast Bypass installation, this bulb is compatible with a variety of fixtures. The 3000K color temperature provides a warm and inviting glow, perfect for creating a cozy ambiance in any space. Plus, it has a long lifespan of 50,000 hours, saving you money on frequent replacements. With its dimmable feature, you can easily adjust the brightness to suit your needs. Upgrade to the Sylvania LED5.5PB2GX7H830BF LED 4-pin pl lamp and experience enhanced lighting efficiency and longevity. Illuminate your surroundings with confidence and style.