---
product_id: 198004783
title: "Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves"
brand: "cngstar"
price: "$4.07"
currency: USD
in_stock: true
category: "Home Garden"
url: https://www.desertcart.us/products/198004783-cngstar-s-shape-bubble-water-airlock-grommet-airlock-for-fermenting
store_origin: US
region: United States of America
---

# Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves

**Brand:** cngstar
**Price:** $4.07
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves by cngstar
- **How much does it cost?** $4.07 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/198004783-cngstar-s-shape-bubble-water-airlock-grommet-airlock-for-fermenting)

## Best For

- cngstar enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- Material: plastic
- About 17cm long, the outer diameter of the lower end is about 1cm, the error is about 1cm
- Use the S-Shape Bubble Water Airlock Grommet Airlocks for Fermenting, Exhaust Seal Valves – Beer Wine Making Fermentation to prevent back-flush in the fermentation chamber.
- For secondary fermentation of homebrewed beer, wine, cider, juice, and more; Can be used for long-term repeated use on fermenters typically.
- Fill part-way with water in the exhaust valve, affix to the fermenter with a brew barrel cover or rubber plug/stopper on the top of the fermentation container, and cover with a lid.

## Images

![Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves - Image 1](https://images-na.ssl-images-amazon.com/images/I/51TkQnxtPsL.jpg)
![Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves - Image 2](https://images-na.ssl-images-amazon.com/images/I/6141zoYOk7L.jpg)
![Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves - Image 3](https://images-na.ssl-images-amazon.com/images/I/51Moa8EXz9L.jpg)
![Cngstar S-Shape Bubble Water Airlock Grommet Airlock for Fermenting Exhaust Seal Valves - Image 4](https://images-na.ssl-images-amazon.com/images/I/51Moa8EXz9L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/198004783-cngstar-s-shape-bubble-water-airlock-grommet-airlock-for-fermenting](https://www.desertcart.us/products/198004783-cngstar-s-shape-bubble-water-airlock-grommet-airlock-for-fermenting)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*