Introducing the Sylvania SYLV-42002 LED HID retrofit bulb, the perfect replacement for your 400W MH lamp. With its EX39 mogul extended base, this LED corn retrofit lamp offers easy installation and a secure fit. Boasting an impressive 18000 lumens with it selectable wattage feature 60/90/120W, this bulb provides bright and efficient lighting. Choose from three color temperatures (3000K, 4000K, or 5000K) to suit your preference. Not only does it offer adjustable lumens for customizable brightness, but it also has a lifespan of 50,000 hours, ensuring long-lasting performance. The enclosed rating makes it suitable for various applications, and the selectable CCT allows you to switch between warm and cool lighting seamlessly. Upgrade to the Sylvania SYLV-42002 for superior lighting quality and energy efficiency.