--- product_id: 89032873 title: "The Simpsons Simpson Dial-N-Wash Universal Adjustable Pressure Regulator" brand: "simpson" price: "Β£53.27" currency: GBP in_stock: true reviews_count: 6 category: "Simpson" url: https://www.desertcart.co.uk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator store_origin: GB region: United Kingdom --- # 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:** Β£53.27 **Availability:** βœ… In Stock ## Summary > πŸ”§ Dial up your clean game β€” 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?** Β£53.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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 - β€’ **Durable Aluminium Build:** Lightweight yet robust design built to withstand up to 140Β°F and heavy-duty use. - β€’ **Professional & DIY Ready:** A must-have upgrade for pros and weekend warriors aiming for spotless results every time. - β€’ **Precision Pressure Control:** Twist effortlessly between low, medium, and max settings for tailored cleaning power. - β€’ **Universal Fit & Easy Setup:** Seamlessly connects to most gas and electric pressure washers with standard M22 fittings. - β€’ **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 Review: Great product - Works well very happy Review: Awesome Simpson Adjustable pressure - This is a must have for anyone who wants to reduce the pressure on the wand… Solid, well made and easy to use. ## 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: 140Β°F; Connections: Industry Standard M22 Gun and Extension Wand Connections ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ZQIDWQU | | Best Sellers Rank | 90,237 in Garden ( See Top 100 in Garden ) 7 in Pressure Washer Regulators | | Brand | SIMPSON | | Connector Type | Threaded | | Customer Reviews | 4.4 out of 5 stars 596 Reviews | | Exterior Finish | Aluminium | | Exterior finish | Aluminium | | Global Trade Identification Number | 00879399001369 | | Included Components | Industry Standard M22 Gun and Extension Wand Connections | | Inlet Connection Type | threaded | | Inlet connection type | threaded | | Item Dimensions | 5.1 x 5.1 x 10.8 centimetres | | Item Type Name | Adjustable Pressure Regulator for Pressure Washers, Rated up to 4500 PSI | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 5.1 x 5.1 x 10.8 centimetres | | Manufacturer | Simpson | | Material | Aluminium | | Maximum Pressure | 4500 Pound per Square Inch | | Model Number | 82232 | | Number of Ports | 2 | | Outlet Connection Size | 0.75 Inches | | Outlet Connection Type | threaded | | Outlet connection type | threaded | | Part Number | 82235 | | Size | 4.25 inches | | Specification Met | Up to 4500 PSI (pressure washer compatibility) | | Thread Size | M22 | | Thread Type | Male | | UPC | 879399001369 | | Unit Count | 1.0 count | | Valve Type | Pressure Relief Valve | ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by S***N on 2 June 2025* Works well very happy ### ⭐⭐⭐⭐⭐ Awesome Simpson Adjustable pressure *by J***P on 12 January 2023* This is a must have for anyone who wants to reduce the pressure on the wand… Solid, well made and easy to use. ### ⭐⭐⭐⭐⭐ Muy practico *by U***S on 2 August 2023* Funciona excelente ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator](https://www.desertcart.co.uk/products/89032873-the-simpsons-simpson-dial-n-wash-universal-adjustable-pressure-regulator) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*