Silicone Bung 36 x 45 Bored for Airlock / Blow Off Tube

Made from lead free curing silicone. Suitable for all food and beverage contact.  

This bung is designed to be used with an Airlock or our EVABarrier 6mm x 9.5mm Hose as a blow off tube for fermentation.

Can be used with our 3L Erlenmeyer Flask and 5L Erlenmeyer Flask.

Dimensions:
36mm tapered to 45mm

Please note we do not stock Demijohns or Carboys that suit this bung size.