---
product_id: 1785982
title: "Grex G-MAC MAC Valve with Quick Connect Coupler and Plug"
brand: "grex"
price: "£30.14"
currency: GBP
in_stock: true
url: https://www.desertcart.co.uk/products/1785982-grex-g-mac-mac-valve-with-quick-connect-coupler-plug
store_origin: GB
region: United Kingdom
---

# 3 full dial rotations for precise airflow Quick connect coupler for seamless switching Brass build for durability Grex G-MAC MAC Valve with Quick Connect Coupler and Plug

**Brand:** grex
**Price:** £30.14
**Availability:** ✅ In Stock

## Summary

> 🎨 Master your airflow, master your art.

## Quick Answers

- **What is this?** Grex G-MAC MAC Valve with Quick Connect Coupler and Plug by grex
- **How much does it cost?** £30.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/1785982-grex-g-mac-mac-valve-with-quick-connect-coupler-plug)

## Best For

- grex enthusiasts

## Why This Product

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

## Key Features

- • **Precision Tuning:** Three full dial rotations allow micro-adjustments from zero to full airflow, empowering your creative finesse.
- • **Balanced Ergonomics:** Attaches directly to the airbrush inlet, enhancing balance and control during detailed work.
- • **Universal Compatibility:** Works flawlessly with all airbrush brands and types, giving you ultimate flexibility.
- • **Quick Connect Convenience:** Switch between airbrushes instantly with the quick connect coupler—no downtime, just flow.
- • **Effortless Airflow Control:** Large dial design enables smooth, on-the-fly pressure adjustments for perfect spray every time.

## Overview

The Grex G-MAC MAC Valve is a premium brass airflow control valve designed to fit all airbrush brands. Featuring a quick connect coupler and a large, easy-to-turn dial with three full rotations, it offers precise, balanced airflow adjustments directly at the airbrush inlet. Lightweight and durable, it enhances control and efficiency for professional and hobbyist airbrush users alike.

## Description

Grex G-MAC MAC Valve with Quick Connect Coupler and Plug

## Features

- Compatible with all brands and types of airbrushes, giving you the freedom to put airflow control on any of your airbrushes, instead of being restricted to a specific airbrush
- Comes as a quick connect air coupler allowing you to easily switch between airbrushes to give every airbrush the ability to control airflow.
- Attaches to the air inlet of your airbrush. This provides better balance compared to having the airflow control below the head of the airbrush
- Designed with a large dial to allow easy air pressure adjustments. This is particularly helpful when spraying and adjusting air pressures simultaneously
- Capable of achieving fine adjustments to give precise air flow control. Three full dial rotations to change from zero air flow to full air flow.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | GREX |
| Color | Silver |
| Item dimensions L x W x H | 0.6 x 4.8 x 1.8 inches |
| Connector Type | Plug |
| Exterior Finish | Brass |
| Item Weight | 1.6 ounces |
| Number of Pieces | 1000 |
| Global Trade Identification Number | 00660292120413 |
| Manufacturer | Grex Airbrush |
| UPC | 660292120413 |
| Part Number | G-MAC |
| Product Dimensions | 0.6 x 4.8 x 1.8 inches |
| Item model number | G-MAC |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass
- **Brand:** GREX
- **Color:** Silver
- **Item dimensions L x W x H:** 0.6 x 4.8 x 1.8 inches
- **Connector Type:** Plug
- **Exterior Finish:** Brass
- **Item Weight:** 1.6 ounces
- **Number of Pieces:** 1000
- **Global Trade Identification Number:** 00660292120413
- **Manufacturer:** Grex Airbrush

## Images

![Grex G-MAC MAC Valve with Quick Connect Coupler and Plug - Image 1](https://m.media-amazon.com/images/I/61Mw5yC7jjL.jpg)

---

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-22*