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.
Measurements:
- Top: 2 5/8"
- Bottom: 2 3/16"
- Height: 1 1/4"
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.
Measurements: