provides the most complete light bulb cross reference guide in the world. Major brands of light bulbs and ballasts are cross referenced on the item page itself, highlighting the cheapest and quickest shipping items.
Light Bulbs Cross Reference

Brands available in our cross reference guide / light bulb finder are:
Sylvania, GE, Philips, Westinghouse, TCP, Eiko, Satco, Litetronics, Halco, Maxlite, Ushio, Bulbrite and Universal