---
product_id: 40514558
title: "Foster 3 Series - 7pc Coupler & Plug Kit, 1/4\" Body, 1/4\" NPT - Industrial Interchange, I/M, MIL Spec,"
brand: "hpcouplers"
price: "₪147"
currency: ILS
in_stock: true
reviews_count: 2
url: https://www.desertcart.co.il/products/40514558-foster-3-series-7pc-coupler-and-plug-kit-1-4
store_origin: IL
region: Israel
---

# Heavy-Duty Build Interchangeable Design Made in the USA Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec,

**Brand:** hpcouplers
**Price:** ₪147
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, by hpcouplers
- **How much does it cost?** ₪147 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/40514558-foster-3-series-7pc-coupler-and-plug-kit-1-4)

## Best For

- hpcouplers enthusiasts

## Why This Product

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

## Key Features

- • **Complete Kit:** Includes 1 female coupler, 1 male coupler, 2 female plugs, and 3 male plugs.
- • **Solid Construction:** Crafted with a solid brass body and steel sleeve for maximum strength.
- • **Unmatched Durability:** Engineered for the toughest jobs, this kit withstands daily use.
- • **Versatile Compatibility:** Interchanges seamlessly with Industrial, I/M, and MIL Spec systems.
- • **High-Pressure Performance:** Handles up to 300psi, ensuring reliability under pressure.

## Overview

The Foster 3 Series 7pc Coupler & Plug Kit is a robust and versatile solution for industrial applications, featuring a heavy-duty build, high-pressure capability, and compatibility with various interchange standards. Made in the USA, this kit is designed for daily use, ensuring you have the right tools for the toughest jobs.

## Description

Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec,

## Features

- Made in the USA. 300psi Working Pressure
- Heavy-Duty build For the toughest jobs. Designed to be used Daily.
- Interchanges with: Industrial, I/M, MIL Spec
- Solid Brass Body with Solid Steel Sleeve / Steel Plugs
- 1 Female Coupler,1 Male Coupler, 2 Female Plugs, 3 Male Plugs - All 1/4" Body x 1/4" NPT

## Images

![Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, - Image 1](https://m.media-amazon.com/images/I/71gamt7IZYL.jpg)
![Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, - Image 2](https://m.media-amazon.com/images/I/613q77P8TFL.jpg)
![Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, - Image 3](https://m.media-amazon.com/images/I/61IUGiLBy5L.jpg)
![Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, - Image 4](https://m.media-amazon.com/images/I/61EjgRnn7jL.jpg)
![Foster 3 Series - 7pc Coupler & Plug Kit, 1/4" Body, 1/4" NPT - Industrial Interchange, I/M, MIL Spec, - Image 5](https://m.media-amazon.com/images/I/61DgbJCnJmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    A top quality set
  

*by C***S on Reviewed in the United States on December 31, 2019*

Bought this set to update the couplers on my air compressor after I added a new moisture filter and regulator. Quality through and through, will buy again!

### ⭐⭐⭐⭐⭐ 







  
  
    Great quality
  

*by R***S on Reviewed in the United States on January 12, 2021*

Great quality

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**Shop now:** [https://www.desertcart.co.il/products/40514558-foster-3-series-7pc-coupler-and-plug-kit-1-4](https://www.desertcart.co.il/products/40514558-foster-3-series-7pc-coupler-and-plug-kit-1-4)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-12*