Complete Carbonation Stone Assembly. Includes both Carbonation Stone Inline adapter and Carbonation stone.
PKW carbonation stones are used to diffuse carbon dioxide and/or nitrogen into beer, cider, sparkling wine, kombucha, soda, coffee or other beverages. (Links direct to Portland Kettle Works beverage applications). Carbonation stones are also used within the brewing process to aerate wort and maintain yeast at optimum health to reduce fermentation time, resulting in faster batch turnaround.
Carbonation stones are available in 4" (10.16 cm), 6" (15.24 cm), 8" (20.32 cm), 12" (30.48 cm) sizes.