12 13w 6500k 3u energy saving lamp products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 75%.
A wide variety of 13w 6500k 3u energy saving lamp options are available to you, such as straight, tube and bulb.You can also choose from fluorescent, cfl and led 13w 6500k 3u energy saving lamp,as well as from white, blue, and black 13w 6500k 3u energy saving lamp,and whether 13w 6500k 3u energy saving lamp is e27, or b22.