1, easy replacement t8 led tube light 2,fit easily,save labor cost 3, ... cover:frost/striated/transparent Easy replacement t8 led tube light Led Tube Feature1,Be avilable for these conditions as ... t need to change any circuit .The T8 LED Light can work with the existing traditional Lighting fixture directly ... of advanced wire diagrams,connect any 2 pins can light up,at the same time touch the other 2pins ...