---
product_id: 100979462
title: "Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set"
brand: "t tanya hardware"
price: "€ 62.85"
currency: EUR
in_stock: true
reviews_count: 8
category: "T Tanya Hardware"
url: https://www.desertcart.pt/products/100979462-coupler-and-plug-kit-14-piece-industrial-type-d-1
store_origin: PT
region: Portugal
---

# Ball-locking secure connection 14-piece solid brass set 1/4 inch NPT universal fit Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set

**Brand:** t tanya hardware
**Price:** € 62.85
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock in reliability with every connection!

## Quick Answers

- **What is this?** Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set by t tanya hardware
- **How much does it cost?** € 62.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/100979462-coupler-and-plug-kit-14-piece-industrial-type-d-1)

## Best For

- t tanya hardware enthusiasts

## Why This Product

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

## Key Features

- • **Comprehensive 14-Piece Kit:** Includes 2 female couplers, 2 male couplers, 4 female plugs, and 6 male plugs—everything you need to stay ready.
- • **Secure Ball-Locking Mechanism:** Deep knurled sockets provide a positive, leak-free connection that stays locked under pressure.
- • **Durable Solid Brass Construction:** Engineered to resist corrosion and deliver long-lasting performance for both home and industrial use.
- • **Trusted by Professionals & DIYers:** Highly rated with 4.6 stars and top 5 rank in Air Tool Fittings—join the community that demands quality.
- • **Universal 1/4 Inch NPT Compatibility:** Seamlessly fits most air compressors and pneumatic tools, ensuring effortless integration into your setup.

## Overview

The T TANYA HARDWARE 14-piece Coupler and Plug Kit features solid brass quick-connect air fittings with 1/4 inch NPT threading, compatible with Industrial Type D couplers. Designed for durability and leak-free performance, this kit includes a balanced assortment of male and female plugs and couplers, making it ideal for both professional and home pneumatic applications.

## Description

T TANYA HARDWARE "Craftsmanship in every inch, safeguarding every detail of your home." At T TANYA HARDWARE, we believe that quality craftsmanship is essential in every component of your home. Our premium brass fittings not only ensure durability and performance but also enhance the aesthetic of your space. Each product is meticulously designed to protect and highlight the details that make your home uniquely yours. Trust T TANYA HARDWARE for superior connections that stand the test of time. At T TANYA HARDWARE, we believe that quality craftsmanship is essential in every component of your home. Our premium brass fittings not only ensure durability and performance but also enhance the aesthetic of your space. Each product is meticulously designed to protect and highlight the details that make your home uniquely yours. Trust T TANYA HARDWARE for superior connections that stand the test of time. Air Hose Fitting Brass Pipe Fitting, Hex Nipple Brass Pipe Fitting, Adapter Air Hose Fitting, Adapter set Air Hose Fitting Set

Review: Good price and quality - It working great used it almost daily,
Review: Good quality and value - They work and don't leak. Solid brass means they should last and not corrode. Good price. Only suggestion is that the assortment should have more female fittings with female NPT sides instead of make NPT since you are mostly connecting those to hoses with make fittings on their ends.

## Features

- Brass plug and coupler accessory kit for home or commercial projects
- Compatible with 1/4 inch NPT air compressors (compressor not included)
- Suitable for Industrial, M style or D type couplers, interchangeable compatible with most manufacturers
- Deep knurled socket for a positive connection with ball-locking mechanism
- Product Including 2 pcs female coupler, 2 pcs male coupler, 4 pcs female plug, and 6 pcs male plug

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L7RPPD5 |
| Best Sellers Rank | #15,928 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Air Tool Fittings |
| Brand | T TANYA HARDWARE |
| Brand Name | T TANYA HARDWARE |
| Color | Brass |
| Connector Type | Coupling |
| Customer Reviews | 4.7 out of 5 stars 569 Reviews |
| Exterior Finish | Brass |
| Included Components | air fittings coupler and plug |
| Item Dimensions | 1.51 x 0.54 x 1.51 inches |
| Item Type Name | 1/4 npt coupler and plug air fittings |
| Item Weight | 0.5 Kilograms |
| Item dimensions L x W x H | 1.51 x 0.54 x 1.51 inches |
| Manufacturer | Tanya Hardware |
| Manufacturer Part Number | 14D |
| Material | Brass |
| Material Type | Brass |
| Model Number | 1/4 npt air fitting |
| Number of Pieces | 14 |
| Set Name | T TANYA HARDWARE Coupler and Plug Kit |
| Size | 1/4 inch NPT Coupler and Plug Kit, 14 Piece |
| Thread Size | 1/4 |
| Thread Type | NPT |
| Unit Count | 1 Count |

## Product Details

- **Brand:** T TANYA HARDWARE
- **Color:** Brass
- **Connector Type:** Coupling
- **Exterior Finish:** Brass
- **Item Weight:** 0.5 Kilograms
- **Item dimensions L x W x H:** 1.51 x 0.54 x 1.51 inches
- **Material:** Brass
- **Size:** 1/4 inch NPT Coupler and Plug Kit, 14 Piece
- **Thread Size:** 1/4
- **Thread Type:** NPT

## Images

![Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set - Image 1](https://m.media-amazon.com/images/I/81Ni-w0GdgL.jpg)
![Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set - Image 2](https://m.media-amazon.com/images/I/71Ki8seeHcL.jpg)
![Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set - Image 3](https://m.media-amazon.com/images/I/710qPccFsnL.jpg)
![Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set - Image 4](https://m.media-amazon.com/images/I/61mZBxau+EL.jpg)
![Coupler and Plug Kit (14 Piece), Industrial Type D, 1/4 Inch NPT, Solid Brass Quick Connect Air Fittings Set - Image 5](https://m.media-amazon.com/images/I/61Ik2ho5FKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price and quality
*by E***K on January 22, 2024*

It working great used it almost daily,

### ⭐⭐⭐⭐⭐ Good quality and value
*by F***W on September 6, 2020*

They work and don't leak. Solid brass means they should last and not corrode. Good price. Only suggestion is that the assortment should have more female fittings with female NPT sides instead of make NPT since you are mostly connecting those to hoses with make fittings on their ends.

### ⭐⭐⭐⭐⭐ Replacemenst for ongoing use...
*by A***G on October 10, 2024*

I keep a package of these handy so can replace defective couplers as required. Quality seems decent and have used these in the past...

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-13*