... / 3528 Epistar SMDS 3ft, 13W, 900mm, 3014 Epiatar SMDS 4ft, 18W, 16W, 20W, 40W, 3014/ 3528 Epistar SMDS 5ft, 23W, ... UL listed fixture ----LED Tube Installation StepsWarning: Switch off power supply BEFORE COMMENCING WORK!Step1. Remove the fluorescent lamp. Step2. Cut off ... conversion efficiency and PF,no flicker,no delay,no UV noise 3 Advanced thermal managing/dissipation techniques,low brightness ...