I have airbrushed a lot of cakes at a few bakery jobs but I don't know anything about the compressors. I know what type of gun/kit is needed, but what else is needed? Know any good websites? Are the ones made for cake decorating the same thing as regular airbrush compressors?

Thanks for any helpful comments!

Most important function is adjustable air flow...too much will blow the frosting off...too little will make a mess! I actually use an inhalation therapy compressor...with adjustable control and run between 10-15 lb pressure with my dial showing up to 60 lbs.