Illuminate your space with the Sylvania 42070 LED 4-pin pl lamp. This 9W CFL LED replacement is a must-have for energy-conscious individuals. With its 4-pin base and Type B - Ballast Bypass installation, it's compatible with a variety of fixtures. The 3.5 watt bulb emits a bright 350 lumens of light, providing ample illumination. The 3500K color temperature creates a warm and inviting ambiance. Designed for horizontal orientation, this bulb is perfect for use in ceiling fixtures or wall sconces. Its impressive 50,000-hour lifetime ensures long-lasting performance. Plus, it's dimmable, allowing you to adjust the light to suit your needs. Upgrade to the Sylvania LED3.5PB2G7H835BF and enjoy energy-efficient lighting that doesn't compromise on quality.