---
product_id: 80372090
title: "MRbrew 1 Pair Ball Lock Disconnect Set, Home Brew Ball Lock Corny Keg Fittings for Keg Posts Coupler, with Stainless Steel 5/16'' Gas & 1/4'' Liquid Barbs & Extra 2 Hose Clamps & MFL Swivel Nuts"
brand: "mrbrew"
price: "R$174"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/80372090-mrbrew-1-pair-ball-lock-disconnect-set-home-brew-ball
store_origin: BR
region: Brazil
---

# Leak-proof hose clamps included MFL swivel nuts for quick hose changes Stainless steel corrosion resistance MRbrew 1 Pair Ball Lock Disconnect Set, Home Brew Ball Lock Corny Keg Fittings for Keg Posts Coupler, with Stainless Steel 5/16'' Gas & 1/4'' Liquid Barbs & Extra 2 Hose Clamps & MFL Swivel Nuts

**Brand:** mrbrew
**Price:** R$174
**Availability:** ✅ In Stock

## Summary

> 🍺 Unlock Your Brew’s Full Potential with MRbrew Precision!

## Quick Answers

- **What is this?** MRbrew 1 Pair Ball Lock Disconnect Set, Home Brew Ball Lock Corny Keg Fittings for Keg Posts Coupler, with Stainless Steel 5/16'' Gas & 1/4'' Liquid Barbs & Extra 2 Hose Clamps & MFL Swivel Nuts by mrbrew
- **How much does it cost?** R$174 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/80372090-mrbrew-1-pair-ball-lock-disconnect-set-home-brew-ball)

## Best For

- mrbrew enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Cleanable:** PBT material resists oil and rust, ensuring longevity and easy maintenance.
- • **Complete Leak-Proof Kit:** Includes 5/16’’ gas & 1/4’’ liquid barbs plus clamps for airtight connections.
- • **Satisfaction Guaranteed:** Backed by reliable quality and unconditional support for your brewing peace of mind.
- • **Versatile Compatibility:** Fits most Cornelius and soda kegs—perfect for homebrew, soda, and more.
- • **Effortless Hose Swapping:** MFL quick disconnects with swivel nuts streamline your keg setup and upgrades.

## Overview

The MRbrew Ball Lock Disconnect Set features MFL swivel nuts for quick hose changes, durable PBT and stainless steel construction for corrosion resistance, and includes all necessary barbs and clamps for leak-proof connections. Designed for Cornelius and soda kegs, it’s the ultimate upgrade for home brewers seeking reliability, versatility, and easy maintenance.

## Description

Full description not available

## Features

- 【MFL QUICK DISCONNECT】MRbrew threaded beer cornelius keg ball lock disconnect fittings come with MFL swivel nuts, make hose changing and extra equipment adding a breeze, allow more options of extra functions and possibilities for your kegging system! Often works with ball lock keg posts and sankey keg coupler adapter.
- 【BUY ACCESSORIES SEPARATELY? NO!】MRbrew ball lock fittings comes with complete sealing and hose connection parts, 5/16’’ barb for connecting white disconnect to gas hose, 1/4’’ barb for connecting black disconnect to liquid hose, clamps guarantee no leak on connection!
- 【YOUR LONG-LASTING USE CHOICE】MRbrew ball lock fitting set is made of stable PBT material, it has strong oil resistance, its smooth surface makes cleaning easy. Stainless steel has strong corrosion resistance, not easy to get rust. MRbrew makes your beer brewing more economy!
- 【POWERFUL APPLICATION KIT YOU NEED】MRbrew ball lock keg fitting is perfect for most Cornelius Keg and soda keg tanks, also can be a home brewing adapter of Corny & Keg coupler, suitable for beer, soda, and other beverages dispensing!
- 【100% SOLVE YOUR ISSUES】Each MRbrew ball lock keg fitting set is backed by unbeatable, reliable, trusted product quality, we will unconditionally solve your problems if you are not satisfied!

## Images

![MRbrew 1 Pair Ball Lock Disconnect Set, Home Brew Ball Lock Corny Keg Fittings for Keg Posts Coupler, with Stainless Steel 5/16'' Gas & 1/4'' Liquid Barbs & Extra 2 Hose Clamps & MFL Swivel Nuts - Image 1](https://m.media-amazon.com/images/I/61txp9Y829L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can gas barb be used for 3/8'' ID hose?**
A: Yes , but you need to clamp it tight.

**Q: Where is this made/manufactured?**
A: no idea. Guessing China.

**Q: What size is the bore ?**
A: Thank you for your question. The swivel nut is standard 7/16-20 UNF thread.

**Q: The barbs seems smaller than advertised….the 5/16 is definitely smaller than regulator 5/16. Why is that**
A: Thank you for your question. Some 5/16'' barbs of keg regulators are 3/8'' barbs actually.

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**Shop now:** [https://www.desertcart.com.br/products/80372090-mrbrew-1-pair-ball-lock-disconnect-set-home-brew-ball](https://www.desertcart.com.br/products/80372090-mrbrew-1-pair-ball-lock-disconnect-set-home-brew-ball)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-26*