silicone bung 9mm hole largesilicone bung 9mm hole large
Silicone Cork with Hole
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Silicone Cork with Hole

79307

-17%

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.

(71 customer reviews)
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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.

Dimensions:

  1. 54mm top diameter tapering to 42mm at the base diameter. 9mm hole bored in center and 42mm hole.
  2. 25mm tapering to 38mm.  It is suitable for growlers and demijohns for 35mm hole internal diameter.
  3. 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.

Wine and Beer in 20 Liter Bisleri Water Can

71 reviews for Silicone Cork with Hole

4.4
Based on 71 reviews

Customer Images

Image #1 from ANKAN
Image #2 from SRIHARI
Image #3 from SRIHARI
Image #4 from SRIHARI
Image #1 from ANKAN

ANKAN

Hi....Can i Fit this (25-38mm) to a 20L bisleri Water Jar ??

Image #2 from SRIHARI

SRIHARI

the smaller one 17.5mm to 22.5mm is too small to fit even some plastic pet bottles, it can fit standard 500ml,1l and 2l packaged water or fizzy drink bottles. I had ordered the smaller stopper and the s shaped airlock, and while the product arrived within a couple of days and the stopper fits well around the airlock, I kind of wish I had ordered a bigger stopper. This is my first foray into home brewing, so maybe depending on how things work out, may order the bigger one in the future.

Image #3 from SRIHARI

SRIHARI

the smaller one 17.5mm to 22.5mm is too small to fit even some plastic pet bottles, it can fit standard 500ml,1l and 2l packaged water or fizzy drink bottles. I had ordered the smaller stopper and the s shaped airlock, and while the product arrived within a couple of days and the stopper fits well around the airlock, I kind of wish I had ordered a bigger stopper. This is my first foray into home brewing, so maybe depending on how things work out, may order the bigger one in the future.

Image #4 from SRIHARI

SRIHARI

the smaller one 17.5mm to 22.5mm is too small to fit even some plastic pet bottles, it can fit standard 500ml,1l and 2l packaged water or fizzy drink bottles. I had ordered the smaller stopper and the s shaped airlock, and while the product arrived within a couple of days and the stopper fits well around the airlock, I kind of wish I had ordered a bigger stopper. This is my first foray into home brewing, so maybe depending on how things work out, may order the bigger one in the future.

Image #1 from ANKAN
Image #2 from SRIHARI
Image #3 from SRIHARI
Image #4 from SRIHARI
  1. Kanishka (verified owner)

    Easy

  2. Abhijeet K. (verified owner)

    Good one

  3. Anonymous (verified owner)

    Excellent

  4. Rinu George (verified owner)

    Good quality and helps in converting the 20L water bottles to fermenters or for using as racking containers if you make large batches.

  5. Anonymous (verified owner)

    Prompt delivery

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