- Pack of 10 Fermentation Bungs and Stainless Steel Inserts
- Recessed centre with hole through bung to fit stainless insert or airlock
- Stainless steel insert sits loose during fermentation to allow gas to escape without entry of foreign matter or insects
- Compress stainless steel insert to create a tight seal for maturation
- Great for primary and secondary fermentation
- Especially useful for maturation of wines intended for spring MLF, preventing barrel head bowing or potential blow-out
- Stainless steel insert is removable to allow for easy cleaning
- Recessed centre provides extra flexibility
- Natural white silicone
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With Stainless Steel Insert -
