---
product_id: 733031550
title: "Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7 Rubber Stopper - 4 Pack)"
brand: "fermentaholics"
price: "S$43"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/733031550-fermentation-rubber-stoppers-drilled-bungs-for-use-with-airlock-7
store_origin: SG
region: Singapore
---

# Universal fit for diverse fermentation vessels Food-grade durable rubber for safe brewing Standard drilled hole fits all airlocks Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7 Rubber Stopper - 4 Pack)

**Brand:** fermentaholics
**Price:** S$43
**Availability:** ✅ In Stock

## Summary

> 🍻 Seal your craft, unlock your flavor – ferment like a pro!

## Quick Answers

- **What is this?** Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7 Rubber Stopper - 4 Pack) by fermentaholics
- **How much does it cost?** S$43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/733031550-fermentation-rubber-stoppers-drilled-bungs-for-use-with-airlock-7)

## Best For

- fermentaholics enthusiasts

## Why This Product

- Trusted fermentaholics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Compatibility:** Designed to snugly fit a wide range of brewing vessels, empowering you to experiment with beer, wine, mead, cider, and more.
- • **Premium Food-Grade Rubber:** Crafted from sturdy, non-toxic rubber that guarantees durability and safety throughout your fermentation journey.
- • **Precision Fit for Airlocks:** Engineered with a standard drilled hole to seamlessly connect with S-Style and 3-Piece airlocks, ensuring airtight fermentation every time.
- • **Compact & Lightweight Design:** Measuring just 7.62 cm and weighing under 100g, these stoppers are easy to handle and store without cluttering your brewing space.
- • **Essential for Homebrew Mastery:** A must-have tool for millennial DIY fermenters who crave control and creativity in crafting artisanal beverages and foods.

## Overview

Fermentaholics Drilled #7 Rubber Stoppers are precision-engineered, food-grade rubber bungs designed to fit standard airlocks and a variety of fermentation vessels. Lightweight and durable, these stoppers are essential for homebrewers and DIY fermenters aiming to create beer, wine, kombucha, and more with airtight confidence.

## Description

Drilled Rubber Stoppers Bungs are an essential tool for all homebrewers and home fermenters. Use in a variety of different brewing vessels to make your favorite fermented food and drink. The drilled hole is the standard size for airlocks, both S-Style and 3-Piece.

## Features

- DRILLED RUBBER STOPPERS: Drilled rubber bungs with standard size to fit an airlock
- VARIETY OF FITS: Drilled rubber stoppers fit into a variety of different brewing vessels, and each stoppers measurement is specified in the product pictures
- HOMEBREWING ESSENTIAL: A must-have for all home fermenters, homebrewers, and DIYers
- FERMENT YOUR FAVORITES: Use with an airlock to make beer, wine, mead, cider, sauerkraut, kimchi, hard kombucha, and so much more
- PREMIUM MATERIALS: All the drilled rubber stoppers are made of food grade rubber, sturdy, durable, and long-lasting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Fermentaholics |
| Model Number | Drilled #7 |
| Product Dimensions | 7.62 x 7.62 x 2.54 cm; 95.25 g |
| Material | Rubber |
| Item Weight | 95.2 g |

## Product Details

- **Material:** Rubber
- **Brand:** Fermentaholics
- **Shape:** Cylindrical
- **Is dishwasher-safe:** Yes

## Images

![Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7 Rubber Stopper - 4 Pack) - Image 1](https://m.media-amazon.com/images/I/61xuKWMbJrL.jpg)

## Frequently Bought Together

- Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#7 Rubber Stopper - 4 Pack)
- Fastrack Airlocks for Fermenting | Bubble Airlock for Wine Making and Beer Making | BPA-Free S-Shaped Airlock used for Brewing Wine, Beer, Pickles & more |Transparent Airlock Set Of 3

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**Shop now:** [https://www.desertcart.sg/products/733031550-fermentation-rubber-stoppers-drilled-bungs-for-use-with-airlock-7](https://www.desertcart.sg/products/733031550-fermentation-rubber-stoppers-drilled-bungs-for-use-with-airlock-7)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-18*