ISD-72x
this deflector shield generator dome was developed by Kuat Drive Yards, in an effort to reduce the need for secondary equipment on its Imperial-class Star Destroyers. The ISD-72x was designed to replace the Om-Thaim generators used on early versions of the Star Destroyer, and was virtually indistinguishable from the Om-Thaim model. A larger version of the ISD-72x was developed for use aboard the Super-class Star Destroyers.