No lyn, that would be an air dryer package. An "air dyer package" colors the air in pretty colors so you can see it better.
If you throw some rubber bands into the mix, you get tie-dyed air. The kind that makes you want to smoke the same stuff some of these A.P.'s are smoking when they ask these questions.
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If you mean air dryer package-- It is normally used to remove Hydrogen Hydroxide from Nitrogen (from the Latin Nitrogenium), Oxygen , Argon (from the Greek 'argos"), Carbon Dioxide (Carbonic Anhydride), Neon (from the Greek 'neos') and Methane (Tetrahydridocarbon).
Good Luck, Old Salt
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