Fluorescent lamps require a ballast to stabilize the current through the lamp, and to provide the initial striking voltage required to start the arc discharge. This increases the cost of fluorescent light fixtures, though often one ballast is shared between two or more lamps.
Although many types of deeds exist, title is usually transferred by a warranty deed. A warranty deed provides the greatest protection to the purchaser because the grantor (seller) pledges or warrants that she legally owns the property and that there are no outstanding liens, mortgages, or other encumbrances against it.
Kathy B has it bass ackward. The Grantor is the Seller. The warranty deed is basically like the title to your home or property. It describes who owns the property and normally the legal description which outlines the parameters of the property lines. The survey which is very important also outlines the exact details of the property with basically a map of the property with footage of the property.