A heating belt used to keep the temperature of your brew up to proper temperature when fermenting in cooler temperatures. These belts normally produce about 20 watts and their position on the bucket or carboy determine the amount of heat is put into your brew. The lower the belt is on the fermenting vessel the more heat is absorbed. The BrewBelt is manufactured and tested in accordance with CSA 22.2 No. 64-M91 and UL 499 standards and is certified for use in the United States and Canada. Instructions included. 120V, 20W Bucket pictured not included.