Fixture Retrofit Kit, Lumens 9,500 lm, Lumens Range 8,000 to 9,999 lm, Light Technology LED, 120 to 277V AC, Lighting Certification Unrated, Dimmable Yes, Emergency Battery Backup No, For Bulb Type Integrated LED, Overall Length 96 in, Overall Width 4 1/4 in, Color Rendering Index 80, Color Temperature 4000K, Dimming Method 0-10V, Kit Contents Pre-Wired LED Engine Assembly, LED Replacement For 4 Lamp T8, Lens Type Frosted Lens, Lumens per Watt 125.3 lm/W, Max. Fixture Wattage 76.2 W