10-gallon Igloo 400 Series Industrial Cooler fully converted to a mash tun for all grain brewing. Insulated coolers ensure minimal temperature drop during the mash. Features large grip handles for easy maneuvering, beer safe material, and lasting durability. A must-have for all grain brewing! Includes stainless steel ball valve and barb, bulkhead, and false bottom assembly with stainless tube connection to the bulkhead.