About products and suppliers
17 4 watt cfl products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 52%.
A wide variety of 4 watt cfl options are available to you, such as straight, tube and u.You can also choose from white, blue and black 4 watt cfl,as well as from t-tube, t4, and e14 4 watt cfl,and whether 4 watt cfl is no, or yes.