T5 Triphosphor Fluorescent Tube Watt: 4W,6W,8W,13W(small watt) 16W,21W,28W,35W(HE) 24W,39W,49W,54W,80W(HO) T5 Fluorescent ... TubeColor temperature: 2700K/4000K/6400K Features:1. Using triphosphor fluorescent podwer, good lighting effect,CRI ... and reduce light discrepancy,4. Using 16mm lead-free glass tube, with high light transmission rate, more energy-saving and ...