---
product_id: 222960409
title: "WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings"
brand: "wynnsky"
price: "฿2953"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/222960409-wynnsky-industrial-air-coupler-and-plug-kit-3-8-inch
store_origin: TH
region: Thailand
---

# 70% more airflow with 3/8" body 6 locking balls for secure connection 300 PSI max working pressure WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings

**Brand:** wynnsky
**Price:** ฿2953
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your projects with airflow that won’t quit!

## Quick Answers

- **What is this?** WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings by wynnsky
- **How much does it cost?** ฿2953 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/222960409-wynnsky-industrial-air-coupler-and-plug-kit-3-8-inch)

## Best For

- wynnsky enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Heat-treated steel and zinc plating deliver superior corrosion resistance and long-lasting durability.
- • **Complete 9-Piece Kit:** Everything you need in one set—couplers and plugs designed for professional-grade air compressor setups.
- • **Universal Compatibility:** 1/4" NPT threads fit most air tools and hoses, making this kit your go-to for seamless integration.
- • **Rock-Solid Locking Mechanism:** Six locking balls and a sleeve guard ensure your connection stays secure—no accidental disconnects.
- • **Unmatched Airflow Efficiency:** Experience up to 70% more airflow than standard 1/4" fittings for peak tool performance.

## Overview

The WYNNsky Industrial Air Coupler and Plug Kit features a 3/8" high flow body size delivering 70% more airflow at 35 SCFM and 100 PSI, secured by six locking balls and a sleeve guard to prevent accidental disconnects. Constructed from heat-treated steel with zinc plating, it withstands up to 300 PSI working pressure and offers broad compatibility with 1/4" NPT threaded air tools and hoses. This 9-piece kit is engineered for durability, reliability, and professional-grade performance.

## Description

WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings

## Features

- 3/8 High Flow Body Size: 3/8 Inch body size air fittings provide up to 70% more air flow than 1/4 Inch body air fittings, 1/4 Inch body air fittings provide 35 SCFM at 100PSI working pressure.
- Air Fittings Standard: There is six locking balls in the coupler which hold the plug securely, sleeve guard is designed to reduce the potential of accidental disconnects for consistent performance. 300PSI of Max Working Pressure.
- Application: This 3/8 Inch body size with 1/4 Inch NPT threads size air coupler and plug is used to connect components to an air compressor. 1/4 Inch NPT threads size compatible with most air tools and air hose. These fittings can be used with other brands’ fittings with same type and body size. Seal tap is needed.
- Material: Heat-treated steel air plug which features higher corrosion resistance and longer life. Zine-Plated steel coupler for added durability and reliability.
- This 9 Pieces air fittings kit including 1pc 1/4 Inch MNPT coupler, 2pcs 1/4 Inch FNPT coupler, 4pcs 1/4 Inch MNPT plug, 2 pcs 1/4 Inch FNPT plug. WYNNsky is committed to providing outstanding value, top customer service and long-lasting, high-quality products to our customer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 3/8 inches |
| Material | Alloy Steel |
| Brand | WYNNsky |
| Color | Steel |
| Item dimensions L x W x H | 3.94 x 1.97 x 0.79 inches |
| Connector Type | Plug |
| Thread Size | 1/4 inches |
| Exterior Finish | Zinc |
| Thread Type | NPT |
| Item Weight | 16 ounces |
| Number of Pieces | 9 |
| Manufacturer | WYNNsky |
| Part Number | TH1061 |
| Item Weight | 1 pounds |
| Product Dimensions | 3.94 x 1.97 x 0.79 inches |
| Item model number | TH1061 |
| Installation Method | Click |
| Item Package Quantity | 1 |
| Measurement System | Inch |
| Accessory Connection Type | 1/4-inch |
| Plug Format | Industrial Type |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 3/8 inches
- **Material:** Alloy Steel
- **Brand:** WYNNsky
- **Color:** Steel
- **Item dimensions L x W x H:** 3.94 x 1.97 x 0.79 inches
- **Connector Type:** Plug
- **Thread Size:** 1/4 inches
- **Exterior Finish:** Zinc
- **Thread Type:** NPT
- **Item Weight:** 16 ounces

## Images

![WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings - Image 1](https://m.media-amazon.com/images/I/71dfnkZdkiL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*