Silicone Cork with Hole

(43 customer reviews)


Ideal for home brew wine and beer in glass bottles and carboys. It is a premium grade stopper contamination-free product. It will not crack, split, or turn into powder. Also, it is made from lead-free curing process and with food grade material that will last many years. The silicone rubber is very soft and flexible. hence it can be bend into any shape and will make an airtight seal.

This is ideal for 1-3 gallon beer growler and glass demijohns. Works with both S type bubbler and 3 piece airlock.

SKU: 5438077800998 Categories: , GTIN: 5438077800998MPN: KL12812Brand: Kegland Australia

Silicone cork/plug with hole is designed for adding airlock to a standard beer growler bottle and fermenter apertures in lids. This bung made from lead-free curing silicone. Therefore, suitable for all food and beverage contact.


  1. 25mm tapering to 38mm.  It is suitable for growlers and demijohns for 35mm hole internal diameter.
  2. 17.5mm tapering 22.5mm. Suitable for beer bottles or smaller 20mm bottle mouth size holes.

Both corks have an 9mm hold in the center is ideal to attach airlock, blow off tubes, pipes, and other bottle attachments of your projects.

Please sanitize and wet the cork before inserting the airlock. We keep it deliberately tight for an airtight fitting.

43 reviews for Silicone Cork with Hole

Based on 43 reviews
  1. Parmatma Das (verified owner)

    Ok type

  2. Ajit (verified owner)

    Will get a few more of these to try some new stuff in 2 ltr bottles

  3. Cyril A. (verified owner)

    All items are in perfect condition and meet my expecation

  4. Jennifer (verified owner)

    The product is great but I had to shave it off to fit the bottle. The size doesn’t match average alcohol bottles.

    • Ankur (store manager)

      Jennifer I am sorry about your experience. We have multiple cork sizes to help you make a better selection

  5. Ravi Kant (verified owner)

    I ordered wrong size. no use for me

    • Ankur (store manager)

      Ravi The sizes are mentioned on the product listing with images to help you make the selection. Can you please return the corks so that we can issue you a wallet refund/replacement

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