Pure American White Oak: Sustainably sourced hardwood that is non-reactive and durable
this bung provides a deep
Designed to create an ultra-airtight hermetic seal
Our 2-inch solid silicone bung is engineered for the critical aging and storage phases of production
and traditional rack-houses where the look of natural wood is preferred over synthetic stoppers
#7 Silicone Carboy Bung & Stopper Value Packs | Food-Grade Silicone for 5 Gallon Glass Carboys, Homebrewing, Winemaking, Fermentation & Aging Supplies Style:Hole - 10 Pack Pure American White Oak: Sustainably#7 Silicone Stoppers for 5 gallon (20 L) Carboys Handy 5 and 10 Packs for your volume needs Our premium #7 food grade silicone bungs provide an airtight seal for standard 5 gallon (20L) glass carboys. Whether you are fermenting a batch of Cabernet or a high gravity IPA, these bungs are heat resistant, BPA free, and designed to never slip out of the neck. Available in Ventilating, Bored (with hole), or Solid (Grab Ring) styles to fit your specific
