The Plumber's Outfit is a set of Vanity Items made up of the Plumber's Hat, the Plumber's Shirt, and the Plumber's Pants. The Plumber's Hat is a rare (1/500) drop from Fire Imps. The Plumber's Shirt and Plumber's Pants can be purchased from the Clothier for 25 Gold Coins each during a full moon. File:Terraria - Plumbers Outfit Flower of Fire