Marble Airlocks for Variable Capacity Stainless Steel Wine, Cider, Kombucha Tanks
Small - 1.6-Inch Outer Diameter (for opening 1.6 to 2.1 inches)
Large - 1.8-Incher Outer Diameter (for opening 1.8 to 2.25 inches)
Winemakers Depot – Your Trusted Source for Wine Making Equipment, Supplies, and Grape Processing Equipment
