---
product_id: 726003575
title: "1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home"
brand: "ruby.q"
price: "12278 som"
currency: KGS
in_stock: true
category: "Ruby.Q"
url: https://www.desertcart.kg/products/726003575-1-4-inch-brass-industrial-coupling-10-pieces-1-4
store_origin: KG
region: Kyrgyzstan
---

# 10-pack 1/4" NPT female threads 300 PSI max working pressure Brass sleeve protector for secure grip 1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home

**Brand:** ruby.q
**Price:** 12278 som
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability, unlock your workflow!

## Quick Answers

- **What is this?** 1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home by ruby.q
- **How much does it cost?** 12278 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/726003575-1-4-inch-brass-industrial-coupling-10-pieces-1-4)

## 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

- • **Grip & Go:** Protective sleeve reduces accidental disconnects—work smarter, not harder
- • **Precision Fit:** 1/4" NPT female threads ensure seamless industrial/M style compatibility
- • **Bulk Power Pack:** 10 durable brass couplings ready for any job site hustle
- • **Versatile Pro-Grade Use:** Perfect for automotive, construction, and home workshops alike
- • **Pressure-Ready Performance:** Handles up to 300 PSI to keep your tools running strong

## Overview

This set of 10 premium 1/4 inch brass female industrial couplings features durable NPT threads and a protective sleeve for secure, high-pressure (up to 300 PSI) air hose connections. Engineered for professional-grade use in automotive, construction, and home workshops, these quick connectors ensure seamless compatibility with industrial/M style plugs, delivering long-lasting performance and safety.

## Description

Features: 1. 10pcs 1/4\" brass female industrial couplings are 1/4\" NPT female thread × 1/4\" body size. 2. Quick connector air couplings are made of brass, they are high strength and durable for long-term use. 3. Couplings are used for industrial/M style interchange and adapt to all industrial/M-style plugs/. 4. Clutch sleeve protector reduces the risk of accidental disconnections and protects the clutch sleeve. 5. Couplings are ideal for connecting various plumbing pipes such as air hose and air compressor. Specifications: Item Name: 1/4 inch brass female industrial coupling Material: Brass Color: Brass Item Dimensions: 1/4" Female Thread Quantity:10pcs Package weight: 0.8kg Package includes: 10 × 1/4 inch brass female industrial coupling. Our products have been carefully checked, you can rest assured that your purchase is guaranteed. If you have any problems, please contact us first.

## Features

- Packaging Dimensions This package contains 10 pieces 1/4 inch brass female industrial couplings, each coupler is 1/4 inch NPT female thread × 1/4 inch body size, their maximum working pressure is 300 psi.
- Premium materials: quick connector air couplings 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 adapt to all industrial/M style plugs/.
- Coupler sleeve: A better grip when connecting and disconnecting, the sleeve protector reduces the risk of accidental disconnection and protects the coupling sleeve.
- Wide application: 1/4 inch brass female industrial couplings are ideal for professional workplaces, 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 |
|---------------|-------|
| ASIN | B09NBMW161 |
| ASIN  | B09NBMW161 |
| Brand Name | RUBY.Q |
| Color | brass |
| Connector Type | Coupling |
| Customer Reviews | 4.5 4.5 out of 5 stars (183) |
| Customer reviews | 4.5 4.5 out of 5 stars (183) |
| Date First Available  | 11 July 2022 |
| Exterior Finish | Brass |
| Item model number  | RUBY.Q |
| Manufacturer | RUBY.Q |
| Manufacturer  | RUBY.Q |
| Manufacturer Part Number | RUBY.Q |
| Material Type | Ruby, Brass |
| Model Number | RUBY.Q |
| Number of Pieces | 10 |
| Package Dimensions  | 14.2 x 12.6 x 2.49 cm; 812 g |
| Size | 1/4 inch |
| Thread Size | 0.635 cm |
| Thread Type | NPT |
| UPC | 729026313382 |
| Unit Count | 10 Count |

## Product Details

- **Brand:** RUBY.Q
- **Colour:** brass
- **Connector type:** Coupling
- **Material:** Ruby, Brass
- **Size:** 1/4 inch

## Images

![1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home - Image 1](https://m.media-amazon.com/images/I/71mmK+18MWL.jpg)
![1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home - Image 2](https://m.media-amazon.com/images/I/61c+pJglDUL.jpg)
![1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home - Image 3](https://m.media-amazon.com/images/I/61-cGPukYbL.jpg)
![1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home - Image 4](https://m.media-amazon.com/images/I/519A2qTvGvL.jpg)
![1/4 Inch Brass Industrial Coupling, 10 Pieces 1/4 Inch Air Hose Fittings NPT Female Thread Quick Connector Air Coupling for Professional Construction Sites, Automotive Shops and Home - Image 5](https://m.media-amazon.com/images/I/61SYIeK-MFL.jpg)

## 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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- T TANYA HARDWARE Air Hose Fittings And Quick Connect Air Fittings, 1/4 Inch NPT Brass Female Air Coupler Plug (10 Piece) Industrial Type D, Air Compressor Fittings

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-10-15*