Looking to upgrade your lighting system? The Keystone Technologies KT-LED45PSHID-H-EX39-8CSB-D is the perfect solution. This LED HID retrofit bulb is designed to replace 175W MH bulbs, providing you with a more energy-efficient and long-lasting lighting option. With a selectable wattage 27/36/45W, it delivers a powerful 6975 lumens, ensuring bright and clear illumination. The adjustable lumens feature allows you to customize the brightness according to your needs. This bulb has a lifetime of 50,000 hours, meaning it will last for years without needing to be replaced. Plus, it is enclosed rated, making it suitable for use in various environments. Choose from three color temperatures - 3000K, 4000K, or 5000K - to create the perfect ambience for any space. Upgrade to the Keystone Technologies KT-LED45PSHID-H-EX39-8CSB-D and experience superior lighting performance.