---
product_id: 508598552
title: "2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making"
brand: "brewing mate"
price: "$25.90"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/508598552-2-x-demijohn-airlock-and-bung-set-bubbler-air-lock
store_origin: US
region: United States of America
---

# Perfect brew CO2 escape Tight seal 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making

**Brand:** brewing mate
**Price:** $25.90
**Availability:** ✅ In Stock

## Summary

> 🍻 Brew like a pro, sip like a connoisseur!

## Quick Answers

- **What is this?** 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making by brewing mate
- **How much does it cost?** $25.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/508598552-2-x-demijohn-airlock-and-bung-set-bubbler-air-lock)

## Best For

- brewing mate enthusiasts

## Why This Product

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

## Key Features

- • **Easy Setup:** Includes a grommet that fits a standard 12mm bore hole, simplifying your brewing experience.
- • **Seal the Deal:** Silicon bungs provide a superior seal compared to rubber, keeping airborne bacteria at bay for pristine wine, cider, or mead.
- • **Universal Fit:** Standard size (17cm/6") fits any fermentation vessel, making it the go-to choice for home brewers.
- • **Brew with Confidence:** This set includes 2 durable plastic airlocks designed to withstand heavy wear and tear, ensuring your fermentation process is worry-free.
- • **Essential Brewing Gear:** A must-have for any home brewing enthusiast, ensuring perfect results every time!

## Overview

The 2 x Demijohn Airlock and Bung Set is an essential kit for home brewing, featuring durable plastic airlocks, silicon bungs for a tight seal, and a grommet for easy setup. Designed to fit standard fermentation vessels, this set ensures your brews are protected from airborne bacteria while allowing excess carbon dioxide to escape, making it perfect for wine, cider, mead, and kombucha enthusiasts.

## Description

2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making

## Features

- Set of 2 airlocks for home brewing. Comes with demijohn bung and a grommet so you can use these with a fermentation bucket or a demijohn. Plastic air lock, as opposed to a glass air lock can take heavy wear and tear which prevents beakages.
- Fermentation airlocks are an essential addition to a home brew equipment. They keep air away from the homebrew beer or wine at the same time allowing excess carbon dioxide to escape from the fermentation vessel.
- Silicon bungs provide a tighter seal then rubber bungs. They are ideally sized to fit a demijohn. The grommets fit a standard 12mm bore hole in the fermenter lid.
- This wine airlock and rubber bung will ensure perfect results every time; keeping airborn bacteria away from your wine, cider, mead or kombucha. It is an essential wine making equipment and mead making kit.
- Fermentation airlock is a standard size (17cm/6") and will fit any standard vessel. Fermentation bubbler fits snugly in the bung and in the grommet. Bung is 32mm at the top and 26mm at the bottom.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Brewing Mate |
| Model Number | BM-04 |
| Product Dimensions | 17 x 5 x 1 cm; 60 g |
| Item Weight | 60 g |

## Images

![2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making - Image 1](https://m.media-amazon.com/images/I/61q3Zo5lG1L.jpg)

## Frequently Bought Together

- Brewing Mate 2 x Demijohn Airlock and Bung Set, Bubbler Air Lock for Home Brewing, Essential Equipment for Wine Making and Cider Making
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**Shop now:** [https://www.desertcart.us/products/508598552-2-x-demijohn-airlock-and-bung-set-bubbler-air-lock](https://www.desertcart.us/products/508598552-2-x-demijohn-airlock-and-bung-set-bubbler-air-lock)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*