T8 T10 T12 LED Light Tube20W 6000K Super Bright White 2200 Lumens Clear Cover DualEnd PoweredT8 T10 T12 Fluorescent Light Bulbs Replacement4FT led Tube8Pack

Specification Length: 4FT Power: 20W CCT: 6000K Beam Angle: 160 degrees Luminous Flux: 100-110lm per watt Color Rendering Index(CRI): 85 Lamp Power Factor: 0.95 Input Voltage: AC85~277V Texture of Material: Top quality Aluminum & superior PC    Installation:  1.Cut off electric power supply, and take off the traditional fluorescent tube light carefully.  2.Remove the starter and the ballast from the fixture.  3.Put the led tube into the fixture, and adjust the direction of the 2 pins at both ends of the led tube to keep them in the same plane.  4.Check the connection is correct, and turn on power supply to light up the led tube.  Application garage, offices, plazas, hospitals, hotels, subways, terminal buildings, schools, shops, supermarkets.