40 4 pin compact fluorescent products are offered for sale by suppliers on Alibaba.com, of which energy saving & fluorescent accounts for 67%, led tubes accounts for 10%.
A wide variety of 4 pin compact fluorescent options are available to you, such as straight, tube and bulb.You can also choose from fluorescent, cfl and led 4 pin compact fluorescent,as well as from white, blue, and warm white 4 pin compact fluorescent, and whether 4 pin compact fluorescent is t-tube, e27, or t4.