Airlock - Silicone Bung 2 pc (Barrel)

Formerly made by Ferm-Rite, our new fermentation "Breather Bung"! Allows fermentation without messy water airlocks!

Used by professional wineries in place of water airlocks. Fits all Barrels and Kegs!
Bung body is: 1 1/4" tall x 2 1/4" wide tapering to 1 7/8". Overall length 3" (with stem).