... soure when compared to a 55w halogen bulbs.Pure Sunlight: The color temperature of HID lighting is more closely linked ... 000 hoursNo Need to Modify. Professional Installation RecommandedBulb Sizes and Color Temperatures AvailableBulb Sizes Available:H1, H3, H4, H7, ... , 9007, 9008, 9145, 880, 881 (all 800 series available)Color Temperatures Available: 3000k, 5000k, 6000k, 8000k, 10000k, 12000k, 15000k ...