'PLUG N PLAY' T8 TUBE 4000K & 5000K 120v-277v LED Tubes

The DR (direct replacement) Series of LED T8 lamps replace conventional fluorescent lamps in existing luminaires. Offering significant improvements over fluorescent lamps in both energy-efficiency and lifetime, DR Series lamps offer the convenience of plug-and-play installation by using existing fluorescent ballasts and lamp-holders. Features: Available in 4000k (cool white) and 5000k (daylight white) color temperatures. Long-life LEDs provide at least 55,000 hours of operation with at least 70% of initial lumen output (L70). Provides 1,150-2,200 lumens per lamp, and 100-113 lumens per watt (LPW). Uniform illumination with no visible LED pixilation. Universal 120-277 AC voltage (50-60Hz) is standard. Power factor > 0.90. Total harmonic distortion < 20%. Color rendering index > 80. Full glass housing inhibits yellowing and distortion. Easy installation in existing fluorescent luminaires. Direct replacement models using existing fluorescent ballasts and lamp-holders. Specifica