The GX-8 water vaporator was a model of moisture vaporator manufactured by Pretormin Environmental. When optimally positioned at 250 meters from one another, each device could collect 1.5 litres (1.5 quarts) of water from the air per day, even when the relative humidity was only 1.5 percent. The GX-8 was commonly used on the desert planet of Tatooine.
- Star Wars: Episode I The Phantom Menace
- Star Wars: Episode II Attack of the Clones
- Star Wars: Episode III Revenge of the Sith
- Star Wars: Episode IV A New Hope (First appearance)