---
product_id: 292228758
title: "SPEEDAIRE 30E657 PIPE/BODY SIZE 1/4IN NPT, COUPLER PLUG, 300PSI"
brand: "speedaire"
price: "KD 7.76"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/292228758-speedaire-30e657-pipe-body-size-1-4in-npt-coupler-plug
store_origin: KW
region: Kuwait
---

# 300 PSI Pressure 1/4" NPT Size Steel Construction SPEEDAIRE 30E657 PIPE/BODY SIZE 1/4IN NPT, COUPLER PLUG, 300PSI

**Brand:** speedaire
**Price:** KD 7.76
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** SPEEDAIRE 30E657 PIPE/BODY SIZE 1/4IN NPT, COUPLER PLUG, 300PSI by speedaire
- **How much does it cost?** KD 7.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/292228758-speedaire-30e657-pipe-body-size-1-4in-npt-coupler-plug)

## Best For

- speedaire enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Brand:** Manufactured by Speedaire, a name synonymous with reliability.
- • **Lightweight Design:** Weighs only 0.2 pounds, making it easy to handle and install.
- • **Unmatched Durability:** Crafted from high-quality steel for long-lasting performance.
- • **Effortless Compatibility:** Designed with a 1/4" NPT connector for seamless integration.
- • **High Pressure Capability:** Handles up to 300 PSI, perfect for demanding applications.

## Overview

The SPEEDAIRE 30E657 Coupler Plug is a robust 1/4" NPT connector designed to withstand pressures up to 300 PSI. Made from durable steel with a brass exterior finish, this lightweight yet reliable component is perfect for various machine applications, ensuring seamless connectivity and performance.

## Description



## Features

- 300PSI
- COUPLER PLUG
- PIPE/BODY SIZE 1/4IN NPT
- Pipe and Coupling
- Machine Parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Steel |
| Brand | Speedaire |
| Color | Steel |
| Connector Type | Plug |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 0.2 Pounds |
| Manufacturer | GRAINGER |
| Part Number | 30E657 |
| Item Weight | 3.2 ounces |
| Is Discontinued By Manufacturer | No |
| Handle Material | Zinc |
| Batteries Required? | No |

## Images

![SPEEDAIRE 30E657 PIPE/BODY SIZE 1/4IN NPT, COUPLER PLUG, 300PSI - Image 1](https://m.media-amazon.com/images/I/41jh6Pcg2TL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/292228758-speedaire-30e657-pipe-body-size-1-4in-npt-coupler-plug](https://www.desertcart.com.kw/products/292228758-speedaire-30e657-pipe-body-size-1-4in-npt-coupler-plug)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-01*