... . This report discusses only linear T5 lamps. Differences in T5 Fluorescent Lighting Fixture Advantage: 1.T5 aluminum alloy lighting fixture,matte/spray-painting/polished aluminum ... tube,high light efficiency,high CRI,high energy saving rate. 3.Multiply types to export all over the world:HE serie ... :6W,8W,13W,14W,18W,21W,26W,28W,;HO serie:24W,39W,54W,80W ...