Purifier


 * Perks:
 * Purifier, a perk in Fallout: New Vegas.


 * Water purifiers:
 * Megaton water purifier, a machine that cleans water for Megaton in Fallout 3.
 * Project Purity purifier, the purifier for Project Purity in Fallout 3.
 * Water purifier (Fallout 4), a pair of water-producing constructible objects for settlements in Fallout 4.


 * Quests:
 * Blow up the mine's air purifier, a side quest in Fallout 2.
 * Fix the mine's air purifier, a side quest $$
 * HSPURIFY.MSG, message box for the air purifier in Broken Hills mine $$
 * Underpass Water Purifier, a quest unused in Fallout: New Vegas.