Pure silicone bungs designed for 50mm opening on most barrels that are bored to fit an airlock or solid for sealing purposes. The bungs are tapered and start at the base 48 mm wide to the top of the bung at 58 mm wide. The have a long durable life span made of high quality food grade silicon easy to clean and use for home brewing, cider, mead or wine making. Silicon bungs do not perish or leach chemicals or aromas like rubber bungs. They are made with food grade silicon and can handle temperatures up to 180°C. They also have excellent chemical resistance to a wide range of acid and alkaline cleaners and sanitisers.
Top diameter: 48 mm
Bottom diameter: 58 mm
Length: 58 mm
Suitable fit for the following Fermenters:
Most Standard Barrels Bored with 50mm holes on top
Airlock in picture gallery sold as a separate item