---
product_id: 390426858
title: "Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack)"
brand: "fermentaholics"
price: "AR$33081"
currency: ARS
in_stock: true
reviews_count: 8
category: "Fermentaholics"
url: https://www.desertcart.com.ar/products/390426858-fermentation-tpe-rubber-stoppers-drilled-bungs-for-airlocks-6-5
store_origin: AR
region: Argentina
---

# 4-pack for multiple fermentation projects Durable, recyclable TPE material Standard #6.5 drilled size for universal airlock fit Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack)

**Brand:** fermentaholics
**Price:** AR$33081
**Availability:** ✅ In Stock

## Summary

> 🍻 Seal your craft, savor the moment—fermentation perfected!

## Quick Answers

- **What is this?** Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) by fermentaholics
- **How much does it cost?** AR$33081 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/390426858-fermentation-tpe-rubber-stoppers-drilled-bungs-for-airlocks-6-5)

## 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

- • **Perfect Fit Every Time:** Precision-drilled #6.5 stoppers ensure airtight seals with all standard airlocks.
- • **Batch-Ready Convenience:** Four stoppers per pack let you ferment multiple batches simultaneously without compromise.
- • **Eco-Friendly Durability:** Crafted from premium TPE, combining rubber-like resilience with recyclability.
- • **Versatile Compatibility:** Fits a wide range of brewing vessels—beer, wine, mead, kombucha, and more.
- • **Essential Homebrew Upgrade:** Elevate your fermentation game with professional-grade stoppers trusted by enthusiasts.

## Overview

These #6.5 drilled TPE rubber stoppers provide a reliable, airtight seal for airlocks, essential for homebrewing beer, wine, mead, and more. Made from durable, recyclable thermoplastic elastomer, the 4-pack supports multiple fermentation projects with versatile compatibility across various vessels.

## Description

desertcart.com: Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack): Home & Kitchen

Review: Fast delivery. Great quality product. - Fast delivery. Great quality product.
Review: Great seal - Great

## Features

- DRILLED STOPPERS: Drilled 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 and homebrewers
- FERMENT YOUR FAVORITES: Use with an airlock to make beer, wine, mead, cider, sauerkraut, kimchi, hard kombucha, and so much more
- PREMIUM MATERIALS: Made from TPE (thermoplastic elastomer), a durable rubber-like, recyclable material

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09L1NWYJD |
| Best Sellers Rank | #511,382 in Home & Kitchen ( See Top 100 in Home & Kitchen ) |
| Brand | Fermentaholics |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (113) |
| Date First Available | November 4, 2021 |
| Is Dishwasher Safe | No |
| Item Weight | 2.88 ounces |
| Material | Plastic |
| Number of Items | 4 |
| Product Dimensions | 1.2"W x 1"H |
| Shape | Cylindrical |

## Product Details

- **Brand:** Fermentaholics
- **Color:** Black
- **Material:** Plastic
- **Product Dimensions:** 1.2"W x 1"H
- **Shape:** Cylindrical

## Images

![Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) - Image 1](https://m.media-amazon.com/images/I/31ylFh9PFbL.jpg)
![Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) - Image 2](https://m.media-amazon.com/images/I/414d+Ms9DBL.jpg)
![Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) - Image 3](https://m.media-amazon.com/images/I/41CF8-e6bwL.jpg)
![Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) - Image 4](https://m.media-amazon.com/images/I/41hCZxb7-kL.jpg)
![Fermentation TPE Rubber Stoppers – Drilled Bungs for Airlocks (#6.5 Drilled Stopper, 4-Pack) - Image 5](https://m.media-amazon.com/images/I/41lQSHWg+NL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast delivery. Great quality product.
*by A***R on July 25, 2025*

Fast delivery. Great quality product.

### ⭐⭐⭐⭐⭐ Great seal
*by H***E on September 20, 2024*

Great

### ⭐⭐⭐⭐⭐ Rubber stopper
*by W***Y on February 11, 2024*

Lost some bungs so these are a good replacement

## Frequently Bought Together

- Fermentation Rubber Stoppers Drilled Bungs For Use With Airlock (#6.5 Rubber Stopper - 4 Pack)
- S-Shaped Airlocks With Grommets Set – 4 Airlocks And 8 Grommets – Home Fermentation Essential – Airlock For Homemade Wine, Beer, Cider, Kimchi, Sauerkraut – Preserving, Brewing, Fermenting
- nicebottles Glass Handled Jugs, Half-Gallon, Clear, Pack of 2

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**Shop now:** [https://www.desertcart.com.ar/products/390426858-fermentation-tpe-rubber-stoppers-drilled-bungs-for-airlocks-6-5](https://www.desertcart.com.ar/products/390426858-fermentation-tpe-rubber-stoppers-drilled-bungs-for-airlocks-6-5)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-27*