... 5ft, 23W, 25W, 1500mm, 3014 Epistar SMDS6ft, 30W, 1800mm, 3014 Epistar SMDSThis LED Tubes must be used with UL listed fixture ... High conversion efficiency and PF,no flicker,no delay,no UV noise 3 Advanced thermal managing/dissipation techniques,low brightness ... decay 4 Module structural design ,easy to maintenance and replacement 5 >65%Energy saved than conventional lamp,Eyeshielded, ...