976 single filament bulb products are offered for sale by suppliers on Alibaba.com, of which incandescent bulbs accounts for 60%, led bulbs accounts for 5%, and plastic rods accounts for 1%.
A wide variety of single filament bulb options are available to you, such as ac, dc and rechargeable battery pack.You can also choose from led, halogen bulb and incandescent bulb single filament bulb,as well as from residential, home, and office single filament bulb, and whether single filament bulb is manual button, remote, or sensor.