Polestar subZero

The Polestar subZero was a brand of Blaster radiators for spaceships manufactured by Michaud Industries. Up to three Polestar subZero radiators could be stacked to provide an efficient cooling system for a ship's blasters. One such radiator could be purchased on the remote planet of Tatooine at some point before the Boonta Eve Classic podrace in 32 BBY.

Appearances

 * Star Wars Math: Jabba's Game Galaxy