Incubator Heating

[birdguychris]

I figured out how to fix up my old Oakes incubator. The problem is that it only has 2 out of 6 Ceramic heating units. These are heating elements that screw into a light bulb socket, but instead of a light, it has a ceramic cone shape with a heating element wrapped around it. Does anyone know where I can buy these, for how much? Could I just use regular light bulbs instead?
Thanks

[britguy33]

There are a few companies that offer these heaters but they are for industrial use and are not cheap. Pro Heat is one, Salamander is another
here are some web sites that may help

salamander dealer.
http://www.infraredheaters.com/ese.htm
reptile heaters
http://secure.cartsvr.net/catalogs/catalog.asp

There are tons more online just do a dogpile search for "ceramic heaters"