---
product_id: 553961876
title: "Fermentation Bubbler Airlock & Bored Cork Bung for Demijohn"
brand: "almost off grid"
price: "€ 31.05"
currency: EUR
in_stock: true
reviews_count: 3
category: "Almost Off Grid"
url: https://www.desertcart.hr/products/553961876-fermentation-bubbler-airlock-and-bored-cork-bung-for-demijohn
store_origin: HR
region: Croatia
---

# Airlock lets CO² out, blocks contamination Bored cork bung fits standard glass demijohns Standard 28mm base fits all fermenters Fermentation Bubbler Airlock & Bored Cork Bung for Demijohn

**Brand:** almost off grid
**Price:** € 31.05
**Availability:** ✅ In Stock

## Summary

> 🍷 Elevate your homebrew game with airtight precision!

## Quick Answers

- **What is this?** Fermentation Bubbler Airlock & Bored Cork Bung for Demijohn by almost off grid
- **How much does it cost?** € 31.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/553961876-fermentation-bubbler-airlock-and-bored-cork-bung-for-demijohn)

## Best For

- almost off grid enthusiasts

## Why This Product

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

## Key Features

- • **Secure Bored Cork Bung:** Perfectly sized to fit standard glass demijohns, locking in freshness and flavor.
- • **Trusted by Homebrewers:** Highly rated with 4.2 stars and praised for prompt delivery and perfect fit.
- • **Lightweight & Durable Glass:** At just 30g, crafted from quality glass for reliable, long-lasting use.
- • **Contamination-Free Fermentation:** Innovative airlock design releases CO² while keeping unwanted microbes out.
- • **Universal Fit for All Fermenters:** Standard 28mm base ensures seamless compatibility with your favorite fermenting vessels.

## Overview

The Almost Off Grid Fermentation Bubbler Airlock & Bored Cork Bung is a lightweight, glass airlock system designed to fit standard 28mm base fermenters and glass demijohns. It efficiently releases CO² during fermentation while preventing contamination, making it an essential tool for homebrewing and winemaking enthusiasts seeking reliable, professional-grade equipment.

## Description

Almost Off Grid Fermentation Airlock Base - 28mm. The Fermentation Airlock is a standard size so fits all Fermenters. The Bung fits Standard Glass Demijohns. Almost Off Grid.

Review: Item arrived early. Good product as advertised
Review: Came quickly and exactly as advertised. Perfect tool for the job, even comes with a spare cork

## Features

- Fermentation Airlock & Bored Cork Demijohn Bung.
- Lets CO² out without letting contamination in.
- Bung Size: Top - 32mm ; Base - 28mm
- The Fermentation Airlock is a standard size so fits all Fermenters.
- The Bung fits Standard Glass Demijohns.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N3KS3Z9 |
| Brand | Almost Off Grid |
| Customer Reviews | 4.2 4.2 out of 5 stars (52) |
| Date First Available | 3 February 2023 |
| Item Weight | 30 g |
| Material | Glass |
| Package Dimensions | 29.5 x 12.2 x 2.8 cm; 30 g |

## Images

![Fermentation Bubbler Airlock & Bored Cork Bung for Demijohn - Image 1](https://m.media-amazon.com/images/I/41kumNYsEyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***L on 9 October 2024*

Item arrived early. Good product as advertised

### ⭐⭐⭐⭐⭐ Review
*by C***E on 7 July 2020*

Came quickly and exactly as advertised. Perfect tool for the job, even comes with a spare cork

### ⭐⭐⭐⭐ Review
*by B***S on 25 October 2020*

Plastic cheap but fully functional airlock for wine making capers. Came with a big cork that fits into large plastic milk containers and has allowed me to brew very cheaply.

## Frequently Bought Together

- Fermentation Bubbler Airlock & Bored Cork Bung for Demijohn
- 2x Mangrove Jack’s Craft Series Mead Yeast M05 (10g)
- Young's yeast nutreint 100g

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**Shop now:** [https://www.desertcart.hr/products/553961876-fermentation-bubbler-airlock-and-bored-cork-bung-for-demijohn](https://www.desertcart.hr/products/553961876-fermentation-bubbler-airlock-and-bored-cork-bung-for-demijohn)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-07*