101 4w uv fluorescent tube products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 58%, ultraviolet lamps accounts for 23%, and led tubes accounts for 1%.
A wide variety of 4w uv fluorescent tube options are available to you, such as straight, tube and bulb.You can also choose from fluorescent, cfl and led 4w uv fluorescent tube,as well as from white, blue, and black 4w uv fluorescent tube,and whether 4w uv fluorescent tube is t-tube, or t4.