Available with clear lens in day white 5500K - 6000K. Single end power. Features aluminum heat sink, no UV, patented heat sink and optical diffuser, longer life than incandescent & fluorescents . Mercury-free, no ballast required, wide voltage and constant current design, solid state, high shock & vibration resistant, 50%+ savings in energy consumption, no noise, no flickering. The products are in accordance with ETL and UL testing standards. Retro-fit kits available for direct replacement of fluorescent fixtures. Ballast Must Be Bypassed or Removed Single end Power Wattage: 8W Lumens: 800lm Color Temperature: Day White (5,500K-6000K) CRI: 80 Dimensions: 2ft(L) Central Lux: 60 lux/3m Lighting Angle: 90-120˚ Life Hours: 50,000+ hrs LED Count: 180 LEDs Length/Base: T8 Housing temperature: Less than 95˚F Ambient Temperature: -20-113˚F Replaces: 20W T8 Fluorescent Working Voltage: AC 120V-277V