---
product_id: 542476240
title: "KOOTANS 4pcs Brass Hose Barb Fittings 1/4\" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting"
brand: "kootans"
price: "€ 42.02"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/542476240-kootans-4pcs-brass-hose-barb-fittings-1-4-hose-barb
store_origin: SK
region: Slovakia
---

# 300psi max working pressure Temp range -40°F to 160°F 1/4" precise NPT threads KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting

**Brand:** kootans
**Price:** € 42.02
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your workflow with fittings that mean business!

## Quick Answers

- **What is this?** KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting by kootans
- **How much does it cost?** € 42.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/542476240-kootans-4pcs-brass-hose-barb-fittings-1-4-hose-barb)

## Best For

- kootans enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from CA360 premium forged brass for superior durability and corrosion resistance.
- • **Versatile Connectivity:** Seamlessly connects various hoses across pneumatic, fuel, coolant, and vacuum systems.
- • **Engineered for Precision:** Deep, smooth NPT threads ensure leak-proof, effortless installation every time.
- • **Pressure-Ready Performance:** Handles up to 300psi, perfect for demanding industrial and automotive applications.
- • **Certified Quality Assurance:** Meets ASTM B584 and ASME/ANSI B16 standards for trusted, professional-grade reliability.

## Overview

KOOTANS 4pcs Brass Hose Barb Fittings feature 1/4" barb to 1/4" NPT male threads, forged from premium CA360 brass. Designed for high durability and corrosion resistance, they withstand pressures up to 300psi and temperatures from -40°F to 160°F. Certified to ASTM B584 and ASME/ANSI B16 standards, these fittings ensure secure, leak-free connections across industrial, automotive, and plumbing applications.

## Description

KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting SIZE: 4pcs 1/4 inch barb to 1/4 NPT male thread hose barb fittings. Air hose barb fittings with max working pressure up to 300psi, temperature range of -40°F to +160°F, more durable than iron and steel pipe fittings PREMIUM QUALITY: Our hose barb fitting is made of CA360 premium forged brass, thicker, stronger and durable. Air hose pipe fitting has accurate, smooth and deep thread, with corrosion resistance, high temperature ductility, low magnetic permeability and long service life PRECISE THREADS: Hose barb end is tightly connected with hoses, NPT threads are designed with deep and accurate thread to ensure tight and no leak connection and easy installation. Can use teflon tape before installation to further strengthen the seal and prevent air leakage SPECIFICATIONS: KOOTANS barbed hose fittings meet specifications ASTM B584 and ASME/ANSI B16 for quality assurance. NPT thread size is a nominal pipe size and it does not represent the actual diameter. NPT thread has a 60° taper to ensure stable and firm connection and increase sealing performance WIDE APPLICATION: The air hose adapter fittings can be used to connect various hoses, can apply to industrial use, automotive, plumbing pipes, temperature control circuits, pneumatic circuits, vacuum, flfluid systems test apparatus, fuel line, coolant lines, meet a wide range of transportation needs

## Features

- SIZE: 4pcs 1/4 inch barb to 1/4 NPT male thread hose barb fittings. Air hose barb fittings with max working pressure up to 300psi, temperature range of -40°F to +160°F, more durable than iron and steel pipe fittings
- PREMIUM QUALITY: Our hose barb fitting is made of CA360 premium forged brass, thicker, stronger and durable. Air hose pipe fitting has accurate, smooth and deep thread, with corrosion resistance, high temperature ductility, low magnetic permeability and long service life
- PRECISE THREADS: Hose barb end is tightly connected with hoses, NPT threads are designed with deep and accurate thread to ensure tight and no leak connection and easy installation. Can use teflon tape before installation to further strengthen the seal and prevent air leakage
- SPECIFICATIONS: KOOTANS barbed hose fittings meet specifications ASTM B584 and ASME/ANSI B16 for quality assurance. NPT thread size is a nominal pipe size and it does not represent the actual diameter. NPT thread has a 60° taper to ensure stable and firm connection and increase sealing performance
- WIDE APPLICTAION: The air hose adapter fittings can be used to connect various hoses, can apply to industrial use, automotive, plumbing pipes, temperature control circuits, pneumatic circuits, vacuum, flfluid systems test apparatus, fuel line, coolant lines, meet a wide range of transportation needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KOOTANS |
| Part Number | 125 4B |
| Package Dimensions | 9.4 x 5.33 x 1.52 cm; 0.28 g |
| Item model number | CA-125 4B-4 |
| Size | 1/4″ Barb to 1/4 NPT Male Thread |
| Colour | 125 4b 4pcs |
| Finish | Brass |
| Material | Brass |
| Item Package Quantity | 4 |
| Number of Pieces | 4 |
| Included Components | Brass Hose Barb Fittings |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 0.28 g |

## Product Details

- **Size:** 1/4″ Barb to 1/4 NPT Male Thread
- **Material:** Brass
- **Brand:** KOOTANS
- **Colour:** 125 4b 4pcs
- **Connector type:** Barb
- **Thread size:** 0.25 inch
- **Exterior finish:** Brass
- **Thread type:** NPT
- **Item weight:** 0.01 Ounces
- **Number of pieces:** 4

## Images

![KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting - Image 1](https://m.media-amazon.com/images/I/61ZVGDyXcOL.jpg)
![KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting - Image 2](https://m.media-amazon.com/images/I/710VikqRoCL.jpg)
![KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting - Image 3](https://m.media-amazon.com/images/I/71hrbLfZf6L.jpg)
![KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting - Image 4](https://m.media-amazon.com/images/I/71x06x1TGJL.jpg)
![KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting - Image 5](https://m.media-amazon.com/images/I/61iDGynF40L.jpg)

## Available Options

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

## Frequently Bought Together

- KOOTANS 4pcs Brass Hose Barb Fittings 1/4" Hose Barb to 1/4 NPT Male Thread Air Hose Fittings Brass Quick Coupler Air M Type Adapter Connector Fitting
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-27*