Fermentation Bung brown

Silicone bungs F-19 brown fermentation.

This fermentation bung is designed for barrels that have no space for the classic fermentation bung with tube. 

Not much bigger and higher than a standard pint this fermented peat which is drilled and provided with an exhaust nipple allows the fermentation gases to escape.

Dimension ca.:
Height: 54mm
Ø Bottom 45mm
Ø Top 54mm

They have been tested and certified.