592 filter bulb products are offered for sale by suppliers on Alibaba.com, of which led bulbs accounts for 1%.
A wide variety of filter bulb options are available to you, such as ac, dc.You can also choose from led, halogen bulb and incandescent bulb filter bulb,as well as from residential, home, and office filter bulb,And whether filter bulb is manual button, {2}, or {3}.