#9 Breathable Silicone Bung

Description

This bung has ventilation holes on the top with a silicone flap that lays tight to the surface. Gases from fermentation can escape through the holes and flap and no contaminants can get in.

Used with 34l demijohns (9 gallon) and small wood barrels.

Product form

This bung has ventilation holes on the top with a silicone flap that lays tight to the surface. Gases from... Read more

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24 in stock

$5.90

      Description

      This bung has ventilation holes on the top with a silicone flap that lays tight to the surface. Gases from fermentation can escape through the holes and flap and no contaminants can get in.

      Used with 34l demijohns (9 gallon) and small wood barrels.

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