---
product_id: 57187364
title: "Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack"
brand: "fermentology"
price: "AED 187"
currency: AED
in_stock: true
reviews_count: 13
category: "Fermentology"
url: https://www.desertcart.ae/products/57187364-sauer-system-fermentation-airlocks-lids-grommets-gaskets-stoppers-for-wide
store_origin: AE
region: United Arab Emirates
---

# Automatic degassing airlock Fits all wide mouth Mason jars BPA & phthalate-free safety Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack

**Brand:** fermentology
**Price:** AED 187
**Availability:** ✅ In Stock

## Summary

> 🥒 Unlock the art of effortless, probiotic-rich fermentation at home!

## Quick Answers

- **What is this?** Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack by fermentology
- **How much does it cost?** AED 187 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/57187364-sauer-system-fermentation-airlocks-lids-grommets-gaskets-stoppers-for-wide)

## Best For

- fermentology enthusiasts

## Why This Product

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

## Key Features

- • **Safe, Durable & Reusable:** Made from BPA-free, phthalate-free materials designed for long-term, dishwasher-safe use.
- • **Dual-Function Airtight Lids:** Switch from fermenting airlock to fridge-sealing stopper in seconds for versatile storage.
- • **Probiotic Powerhouse at Home:** Craft tangy, gut-friendly sauerkraut, kimchi, and pickles loaded with natural probiotics.
- • **Effortless Fermentation Mastery:** Set it and forget it—automatic burping keeps your ferments perfect without monitoring.
- • **Universal Mason Jar Compatibility:** Works seamlessly with all wide mouth Mason jars—Ball, Masontops, Kerr, and more.

## Overview

The Sauer System Fermentation Airlocks 4-pack is a premium, BPA-free fermentation kit designed for wide mouth Mason jars. Featuring an automatic water barrier airlock that vents gases while blocking oxygen, it ensures perfect anaerobic fermentation without daily monitoring. Each set includes airtight lids and silicone stoppers for seamless transition from fermenting to fridge storage. Ideal for crafting probiotic-rich sauerkraut, kimchi, pickles, and more, this durable, dishwasher-safe system fits popular Mason jar brands and sizes, empowering home fermenters to create healthy, flavorful foods with ease.

## Description

Free delivery and returns on eligible orders. Buy Fermentology Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack at desertcart UK.

Review: Great System - This is a very good system for fermenting small batches imo, especially if one is into canning too, because jars become multi-purpose. I have five on the go currently, and I will be adding today's picked gherkins, and would have more fermenting if it wasn't for one major issue - desertcart Prime are now using Evri and our last few orders of this product have disappeared/been returned. Anyway, rant over. The lids are solid and easy to clean and beat any other small-batch system that I have used by a country mile. For large batches I use traditional crocks, but wouldn't hesitate to use these if I had suitable >2litre jars. Their glass weights are good too.
Review: do what they are meant to - good fit in my fermentation system do their job well.

## Features

- FERMENT VEGGIES AND MORE – This Mason fermenter system can be used for fermenting kimchi, pickles, sauerkraut and other nourished food and drinks in glass Mason jars
- EASY, RELIABLE SYSTEM – The Sauer System uses a water barrier hosted in an inner airlock chamber to effectively burp lacto ferments through an automatic degassing process that creates an anaerobic environment. You don’t have to monitor ferments!
- INCLUDES AIRTIGHT STORAGE LIDS – The silicone stopper turns the airlock lid into a Tough Top Mason jar lid for storing ferments in the fridge. Lids and all components of the Sauer System are made of BPA-free and phthalate-free plastic and silicone.
- MAKE PROBIOTIC FOODS AT HOME – Kraut and other fermented veggies are loaded with natural, healing probiotics. Fermented vegetables are tangy, sour and good for your gut. All you need is salt and any vegetable!
- DESIGNED FOR ANY WIDE MOUTH MASON JAR – Make up to 4 ferments at once in wide mouth glass Mason jars, including Ball, Masontops, Bernardin, Kerr and more, in any volume of jar (small or large volumes), including quarts, pints and gallons.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H7G1NF0 |
| Best Sellers Rank | 689,517 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 100 in Fermentation Airlocks |
| Brand | Fermentology |
| Closure Type | Twist Lock |
| Colour | Stone |
| Container Shape | Round |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,637 Reviews |
| Food Storage Container Airtightness | Airtight |
| Is the item dishwasher safe? | Yes |
| Is the item microwaveable? | Yes |
| Item Form | Mason jar |
| Item Package Quantity | 1 |
| Item Weight | 0.62 Pounds |
| Manufacturer | Fermentology |
| Material | Plastic |
| Material Features | BPA-free, phthalate-free |
| Material feature | BPA-free, phthalate-free |
| Other Special Features of the Product | Automatic Degassing |
| Product Care Instructions | Hand wash or use dishwasher. Reuse for long-term storage. |
| Recommended Uses For Product | Fermented foods, Long-term storage |
| Recommended uses for product | Fermented foods, Long-term storage |
| Size | Wide Mouth 4PK |
| Special feature | Automatic Degassing |
| UPC | 829188000233 |
| Unit Count | 4 Count |

## Product Details

- **Brand:** Fermentology
- **Colour:** Stone
- **Material:** Plastic
- **Material feature:** BPA-free, phthalate-free
- **Recommended uses for product:** Fermented foods, Long-term storage

## Images

![Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - Image 1](https://m.media-amazon.com/images/I/71-retYt2xL.jpg)
![Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - Image 2](https://m.media-amazon.com/images/I/713-ohbM+UL.jpg)
![Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - Image 3](https://m.media-amazon.com/images/I/71rfk9p-kWL.jpg)
![Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - Image 4](https://m.media-amazon.com/images/I/71zc+LkE1TL.jpg)
![Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Wide Mouth Mason Jars – 4 Pack - Image 5](https://m.media-amazon.com/images/I/71JlIEh+yuS.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How wide are the lids in centimetres?**
A: 7cm internal dia

**Q: Do these fit the standard UK kilner jars? The ones for jam / canning wirh the 2 piece lids that come in 1 litre and half litre sizes?**
A: No

**Q: Has anyone tried washing the lids not airlock in the dishwasher?**
A: Yes no problem on daily wash

**Q: I’m looking for lids for the regular mouth. Where can I find these? Thanks**
A: You can find them on Amazon

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great System
*by M***D on 14 October 2022*

This is a very good system for fermenting small batches imo, especially if one is into canning too, because jars become multi-purpose. I have five on the go currently, and I will be adding today's picked gherkins, and would have more fermenting if it wasn't for one major issue - Amazon Prime are now using Evri and our last few orders of this product have disappeared/been returned. Anyway, rant over. The lids are solid and easy to clean and beat any other small-batch system that I have used by a country mile. For large batches I use traditional crocks, but wouldn't hesitate to use these if I had suitable >2litre jars. Their glass weights are good too.

### ⭐⭐⭐⭐⭐ do what they are meant to
*by L***F on 19 February 2022*

good fit in my fermentation system do their job well.

### ⭐⭐⭐⭐⭐ Fermentation lids with air locks
*by A***B on 16 September 2020*

The lids were delivered in a timely fashion, they are a wide mouth lid that 4 lid top, 4 air locks and 4 stoppers.

## Frequently Bought Together

- Fermentology Sauer System Fermentation Airlocks – Lids, Grommets, Gaskets, Stoppers – for Regular Mouth Mason Jars – 4 Pack
- Masontops Pickle Pebble Glass Infinity Weights for Fermenting - Pickling Weight Set - Small/Regular Mouth Mason Jar Fermentation
- Masontops Pickle Packer - Acacia Wood Vegetable Fermentation Tamper - Cabbage Sauerkraut Pounder - Fermenting Food Tool

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-09-02*