6.5-gallon bottling bucket: Ideal for handling large batches of home brew. Drilled and grommeted bucket lid: Ensures a secure fit and compatibility with the included Econolock 3-piece airlock. Econolock 3-piece airlock: Prevents contamination while allowing gases to escape. Dual scale thermometer: Provides accurate temperature readings in both Fahrenheit and Celsius. 3/8" Vintage Shop spigot: Facilitates easy and convenient transfer of your brew.