---
product_id: 89032873
title: "The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator"
brand: "simpson"
price: "HK$560"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator
store_origin: HK
region: Hong Kong
---

# 4500 PSI max pressure 3-level adjustable pressure dial Universal M22 connection The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator

**Brand:** simpson
**Price:** HK$560
**Availability:** ✅ In Stock

## Summary

> 🔧 Dial up your clean game — pressure perfect for every project!

## Quick Answers

- **What is this?** The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator by simpson
- **How much does it cost?** HK$560 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator)

## Best For

- simpson enthusiasts

## Why This Product

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

## Key Features

- • **Durable Aluminium Build:** Lightweight yet robust design built to withstand up to 140°F and heavy-duty use.
- • **Professional & DIY Ready:** A must-have upgrade for pros and weekend warriors aiming for spotless results every time.
- • **Precision Pressure Control:** Twist effortlessly between low, medium, and max settings for tailored cleaning power.
- • **Universal Fit & Easy Setup:** Seamlessly connects to most gas and electric pressure washers with standard M22 fittings.
- • **Versatile Surface Compatibility:** From tough driveways to delicate boat surfaces, clean everything without switching tools.

## Overview

The Simpsons Simpson Dial-N-Wash is a universal adjustable pressure regulator designed for both commercial and residential power washing. Compatible with most gas and electric pressure washers up to 4500 PSI, it features a simple twist dial to select low, medium, or high pressure settings, making it ideal for cleaning a wide range of surfaces from concrete to delicate vehicles. Its durable aluminium construction and industry-standard M22 connections ensure easy installation and long-lasting performance.

## Description

The Dial-N-Wash allows you to easily select the correct pressure for the desired cleaning application with a simple twist! Clean hard surfaces such as, brick and concrete siding on its higher pressure setting and clean fences, decks, and wood siding by twisting to its medium setting. Even clean delicate surfaces such as boats or vehicles by twisting to its lowest pressure setting. Our Dial-N-Wash is designed to fit most standard spray wands and standard guns with threaded fittings

## Features

- Perfect for Commercial or Residential Cleaning: On the highest setting you can clean hard surfaces such as driveway, brick, and concrete; Twist to the medium setting to clean fences, decks, and wood siding; Twist to the lowest setting to clean surfaces of boats, vehicles, and house windows
- Easy to Use: The Dial-N-Wash Adjustable Pressure Regulator attachment for power washing connects to your spray gun and extension wand with industry standard M22 connections; you can easily adjust from Min to Medium to Max pressure with a simple twist
- Works with Most Accessories: Use the pressure regulator with any pressure washer attachments to apply the optimal pressure for your project; Do not use with soap
- Compatible with Most Pressure Washers: This accessory is compatible with any gas or electric pressure washer rated up to 4500 PSI; it's a great addition to the toolbox for any DIY-er or professional power washing business
- Specifications: Max PSI: 4500; Max Temperature: 140°F; Connections: Industry Standard M22 Gun and Extension Wand Connections

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Simpson |
| Part Number | 82235 |
| Product Dimensions | 5.08 x 5.08 x 10.8 cm; 0.28 g |
| Item model number | 82232 |
| Size | 4.25 inches |
| Colour | Black |
| Style | 4500 PSI Adjustable Regulator |
| Material | Aluminium |
| Thickness | N/A Inches |
| Power Source | manual |
| Voltage | 120 |
| Item Package Quantity | 1 |
| Maximum Pressure | 4500 Pound per Square Inch |
| Measurement System | Metric |
| Certification | Up to 4500 PSI (pressure washer compatibility) |
| Special Features | Adjustable |
| Included Components | Industry Standard M22 Gun and Extension Wand Connections |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 0.28 g |

## Product Details

- **Material:** Aluminium
- **Brand:** SIMPSON
- **Item dimensions L x W x H:** 5.1 x 5.1 x 10.8 centimetres
- **Exterior finish:** Aluminium
- **Inlet connection type:** threaded
- **Outlet connection type:** threaded
- **Maximum operating pressure:** 4500 Pound per Square Inch
- **Number of ports:** 2
- **Outlet connection size:** 0.75 Inches
- **Specification met:** Up to 4500 PSI (pressure washer compatibility)

## Images

![The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator - Image 1](https://m.media-amazon.com/images/I/71SURC9bM4L.jpg)
![The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator - Image 2](https://m.media-amazon.com/images/I/81nRP-HFDOL.jpg)
![The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator - Image 3](https://m.media-amazon.com/images/I/71cx4qU3iSL.jpg)
![The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator - Image 4](https://m.media-amazon.com/images/I/815B5uIVVRL.jpg)
![The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator - Image 5](https://m.media-amazon.com/images/I/61IgtYQO7gL.jpg)

## Available Options

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

## Frequently Bought Together

- Simpson Cleaning 82232 Dial-N-Wash Adjustable Pressure Regulator for Pressure Washers, Rated up to 4500 PSI
- Simpson Cleaning 41030 Monster Series 4500 PSI Pressure Washer Hose, Cold Water Use, 3/8 Inch by 100 Feet, 100-Foot, Brown

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**Shop now:** [https://www.desertcart.hk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator](https://www.desertcart.hk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*