---
product_id: 183492780
title: "Stone Banks Brass High Pressure Washer Coupler, Metric M22 15mm Male to M22 14 / 15mm Female Thread Connector Internal Thread Hose Pipe Adapter"
brand: "stone banks"
price: "€ 22.31"
currency: EUR
in_stock: true
reviews_count: 13
category: "Stone Banks"
url: https://www.desertcart.fi/products/183492780-stone-banks-brass-high-pressure-washer-coupler-metric-m22-15mm
store_origin: FI
region: Finland
---

# M22 Metric Thread Precision Durable Premium Brass Build 4500 PSI High Pressure Rated Stone Banks Brass High Pressure Washer Coupler, Metric M22 15mm Male to M22 14 / 15mm Female Thread Connector Internal Thread Hose Pipe Adapter

**Brand:** stone banks
**Price:** € 22.31
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect Like a Pro — Never Let Thread Compatibility Slow You Down!

## Quick Answers

- **What is this?** Stone Banks Brass High Pressure Washer Coupler, Metric M22 15mm Male to M22 14 / 15mm Female Thread Connector Internal Thread Hose Pipe Adapter by stone banks
- **How much does it cost?** € 22.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/183492780-stone-banks-brass-high-pressure-washer-coupler-metric-m22-15mm)

## Best For

- stone banks enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Free Assurance:** Easily fix minor leaks with waterproof tape—keeping your workflow uninterrupted and efficient.
- • **Premium Brass Durability:** Corrosion-resistant brass construction guarantees longevity and toughness for years of reliable use.
- • **2-Year Warranty Confidence:** Backed by Stone Banks’ commitment to quality, offering peace of mind with every purchase.
- • **Built to Withstand 4500 PSI:** Engineered for professional-grade pressure washers, ensuring peak performance under extreme pressure.
- • **Universal M22 Compatibility:** Seamlessly connects M22 14mm male to M22 15mm female fittings—no more frustrating mismatches.

## Overview

The Stone Banks Brass High Pressure Washer Coupler is a precision-engineered M22 metric thread adapter designed to connect M22 14mm male connectors to M22 15mm female fittings. Crafted from premium brass, it withstands up to 4500 PSI, ensuring durability and reliable performance for professional and home pressure washers alike. With a 2-year warranty and easy leak-fix options, it’s the essential upgrade for seamless, high-pressure cleaning setups.

## Description

Pressure washer connector is a best gift to solve your problem of washer gun and pressure washer hose. Specifications: - Metric M22 15mm Male thread to M22 Inteneral Female screw fitting. - Premium Durable Brass Material. - Working pressure is up to 4500 PSI.

Review: Fits a McGregor pressure washer - I have a McGregor pressure washer & have had alot of trouble fitting a pressure washer gun & foam gun to it. I recently watched a YouTube video & found out that mine has a connection of M22 15mm, so I bought this & now I can use the pressure washer gun which have M22 14mm connections.
Review: They work - They work

## Features

- M22 Female to M22 15mm Male Brass high pressure Coupler is for Connecting M22 14mm Male Connector to M22 15mm Female pressure washer gun, hose pipes, pressure washer or fittings.
- Universal M22 Brass Connector can solve the problem of incompatibility between the M22 14mm Male pressure cleaning gun and M22 15mm Female pressure washer hose.
- High quality brass material work pressure is up to 4500 PSI, tough and not easily damaged, long lifespan.
- If there is a leak at connection, you can use waterproof tape to eliminate leaks the leak immediately.
- We provide 2 Year Warranty. If you have any question, please feel free to connect us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082WBPK9F |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 10,132 in Garden ( See Top 100 in Garden ) 13 in Pressure Washer Couplers |
| Colour | M22 Female to M22 15mm Male -Copper |
| Customer Reviews | 4.4 4.4 out of 5 stars (625) |
| Date First Available | 18 Dec. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Manufacturer | Stone Banks |
| Material | Brass |
| Maximum Pressure | 4500 Pound per Square Inch |
| Number of Pieces | 1 |
| Package Dimensions | 5.9 x 5.8 x 3 cm; 453.59 g |
| Size | M22mm Female to M22 15mm Male |

## Product Details

- **Brand:** Stone Banks
- **Exterior finish:** Brass
- **Inlet connection type:** Thread
- **Manufacturer:** Stone Banks
- **Material:** Brass
- **Maximum operating pressure:** 4500 Pound per Square Inch
- **Number of ports:** 2

## Images

![Stone Banks Brass High Pressure Washer Coupler, Metric M22 15mm Male to M22 14 / 15mm Female Thread Connector Internal Thread Hose Pipe Adapter - Image 1](https://m.media-amazon.com/images/I/61LVEeTA2-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits a McGregor pressure washer
*by A***N on 28 June 2025*

I have a McGregor pressure washer & have had alot of trouble fitting a pressure washer gun & foam gun to it. I recently watched a YouTube video & found out that mine has a connection of M22 15mm, so I bought this & now I can use the pressure washer gun which have M22 14mm connections.

### ⭐⭐⭐⭐⭐ They work
*by P***R on 3 December 2025*

They work

### ⭐⭐⭐⭐ Fits and no leaks
*by N***N on 2 April 2024*

Disappointed had to buy this as their handle and jets didn't fit my hose as 1mm difference. Would be better if included or they made one with 15mm opening instead of 14mm

## Frequently Bought Together

- Stone Banks Brass High Pressure Washer Coupler, Metric M22 15mm Male to M22 14 / 15mm Female Thread Connector Internal Thread Hose Pipe Adapter
- Stone Banks High Pressure Washer Gun with 5Pcs Spray Nozzle Tips, 4350 PSI 1/4" Quick Release Jet Wash Gun, M22 Metric Short Power Washer Gun for Car Washing (M22 14MM Fitting Hose Connector)
- High Pressure Washer Hose Jet Wash Extension Hose, 10M 33' 2000PSI M22 Female Thread Power Wash Replacement Hose with M22 Male Thread Connector Compatible with Karcher Standard M22-14 Connection

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**Shop now:** [https://www.desertcart.fi/products/183492780-stone-banks-brass-high-pressure-washer-coupler-metric-m22-15mm](https://www.desertcart.fi/products/183492780-stone-banks-brass-high-pressure-washer-coupler-metric-m22-15mm)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*