---
product_id: 416153853
title: "1/4-Inch Brass Female Industrial Coupler, 10 Pack 1/4 Inch Air Hose Fittings NPT Female Quick Connector Air Coupler for Professional Jobsites and Automotive Shops"
brand: "ruby.q"
price: "433 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/416153853-1-4-inch-brass-female-industrial-coupler-10-pack-1
store_origin: DK
region: Denmark
---

# 1/4-inch NPT female thread precision fit Durable high-strength brass construction 300 PSI max working pressure for heavy-duty use 1/4-Inch Brass Female Industrial Coupler, 10 Pack 1/4 Inch Air Hose Fittings NPT Female Quick Connector Air Coupler for Professional Jobsites and Automotive Shops

**Brand:** ruby.q
**Price:** 433 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Brass Standard for Pros!

## Quick Answers

- **What is this?** 1/4-Inch Brass Female Industrial Coupler, 10 Pack 1/4 Inch Air Hose Fittings NPT Female Quick Connector Air Coupler for Professional Jobsites and Automotive Shops by ruby.q
- **How much does it cost?** 433 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/416153853-1-4-inch-brass-female-industrial-coupler-10-pack-1)

## Best For

- ruby.q enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from premium brass for unmatched strength, hardness, and corrosion resistance on any jobsite.
- • **Versatile 10-Pack:** Stock up with 10 couplers—perfect for automotive shops, professional jobsites, or your home garage setup.
- • **Secure Grip Sleeve:** Enhanced coupler sleeve guard reduces accidental disconnects, giving you confidence in every connection.
- • **Heavy-Duty Performance:** Supports up to 300 PSI, making it ideal for air compressors, nailers, blow guns, and pressure washers.
- • **Precision Industrial Fit:** 1/4-inch NPT female thread ensures seamless compatibility with all industrial/M-style plugs and nipples.

## Overview

This 10-pack of 1/4-inch brass female industrial couplers features durable, high-strength brass construction with 1/4-inch NPT female threads. Designed for professional-grade air hose connections, each coupler supports up to 300 PSI and includes a secure sleeve guard to prevent accidental disconnects. Ideal for automotive shops, jobsites, and home garages, these couplers ensure reliable, long-lasting performance across a wide range of pneumatic tools.

## Description

Specifications: Item Name: 1/4-inch brass female industrial coupler Item Material: Brass Item Color: Brass color Item Size: 1/4" female Item Quantity: 10 pack Package Weight: 1.7lb Package List: 10 × 1/4-inch brass female industrial coupler

## Features

- 【Package Dimension】- This package includes 10 pack 1/4 inch brass female industrial couplers, each coupler are 1/4 inch NPT female thread × 1/4 inch body size, their maximum working pressure is 300 psi.
- 【Premium Materials】- Quick connector air couplers are made of high quality brass, they are high strength, high hardness and durable for long term use.
- 【Connector Type】- 1/4-inch brass female industrial couplers are used for industrial/M-style interchange, they also adapts to all industrial/M-style plugs/nipples.
- 【Coupler Sleeve】- A better grip when connecting and disconnecting, sleeve guard helps reduce the risk of accidental disconnects and protects the coupler sleeve.
- 【Wide Application】- 1/4-inch brass female industrial couplers are ideal for professional jobsites, in automotive shops or at home in the garage for air hose, air compressor, air tools, air nailer, air blow gun, pressure washer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/4 inch |
| Material | Ruby,Brass |
| Brand | RUBY.Q |
| Color | Brass |
| Connector Type | Coupling |
| Thread Size | 1/4 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Number of Pieces | 10 |
| Manufacturer | RUBY.Q |
| UPC | 729026313382 |
| Part Number | RUBY.Q |
| Item Weight | 1.79 pounds |
| Package Dimensions | 5.59 x 4.96 x 0.98 inches |
| Item model number | RUBY.Q |
| Style | 10pcs Female Couplers |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/4 inch
- **Material:** Ruby,Brass
- **Brand:** RUBY.Q
- **Color:** Brass
- **Connector Type:** Coupling
- **Thread Size:** 1/4 inch
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Number of Pieces:** 10
- **Manufacturer:** RUBY.Q

## Images

![1/4-Inch Brass Female Industrial Coupler, 10 Pack 1/4 Inch Air Hose Fittings NPT Female Quick Connector Air Coupler for Professional Jobsites and Automotive Shops - Image 1](https://m.media-amazon.com/images/I/71mmK+18MWL.jpg)

## Available Options

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

## Questions & Answers

**Q: How many balls make connection?**
A: 4 balls

**Q: are these D style?**
A: yes

## Frequently Bought Together

- 1/4-Inch Brass Female Industrial Coupler, 10 Pack 1/4 Inch Air Hose Fittings NPT Female Quick Connector Air Coupler for Professional Jobsites and Automotive Shops
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**Shop now:** [https://www.desertcart.dk/products/416153853-1-4-inch-brass-female-industrial-coupler-10-pack-1](https://www.desertcart.dk/products/416153853-1-4-inch-brass-female-industrial-coupler-10-pack-1)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-05*