Best Pressure Washer Guns of 2026
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Pressure washer guns are essential tools for any outdoor cleaning job. These guns are designed to connect to a pressure washer and provide a powerful stream of water to remove dirt, grime, and debris from various surfaces. They come in different sizes and styles, including trigger guns, spray guns, and wand guns. Some pressure washer guns also come with adjustable nozzles, allowing users to switch between different spray patterns and pressure levels. With the right pressure washer gun, users can effectively clean everything from cars and boats to decks and sidewalks.
At a Glance: Our Top Picks
Top 10 Pressure Washer Guns
Tool Daily Short Pressure Washer Gun with Foam Cannon
The Tool Daily Short Pressure Washer Gun with Foam Cannon is a versatile accessory with a maximum pressure of 4000 PSI and a maximum flow rate of 8 GPM. It comes with adjustable snow foam lance, 5 nozzle tips, and a 1-liter container capacity. The adjustable nozzle can create an accurate mixing and foam generation, making it ideal for motorcycle, car washing, roofs, driveways, siding washing, floors, and windows washing. With M22 fittings, it is compatible with most pressure washer brands, except garden hose, water hose, or faucet.
Tool Daily Foam Cannon with Adjustable Nozzle and 5 Tips
The Tool Daily Foam Cannon is an adjustable snow foam lance that comes with 1/4" quick connection fitting and a container capacity of 1 liter/0.22 gallon. It is easy to install and use, allowing you to adjust the foam dispensing amount and nozzle for accurate mixing and foam generation. It also comes with 5 nozzle tips with different angles for various applications such as car washing, roofs, driveways, siding washing, and more.
McKillans Short Pressure Washer Gun with Swivel
The McKillans Pressure Washer Gun is a high-pressure water handle equipped with a swivel inlet that rotates freely during use, saving you time and effort. The preinstalled fittings with teflon tape and locktite ensure durability and leak resistance. The lightweight pull trigger and snub nose design make it easy to handle and maneuver with just one hand. The short gun design is convenient for use with a foam cannon, making it perfect for car washing.
AstroAI Foam Cannon
The AstroAI Foam Cannon is a heavy-duty car foam blaster that provides a convenient and efficient way to wash your vehicle. With its big mouth design, you can easily pour soap liquid into the bottle without any waste. The adjustable nozzle allows you to create thick foam and adjust the spray pattern according to your needs. The human-centered design features an upgraded filter block for maximum protection against damage from foam or water particles. The foam cannon is compatible with most pressure washers and can be used for various cleaning tasks such as washing cars, bikes, motorcycles, floors, windows, driveways, roofs, and siding. Its excellent foaming performance and adjustable spray angle ensure that every nook and corner is thoroughly cleaned. With the AstroAI Foam Cannon, you can achieve professional-level cleaning results with ease.
McKillans Swivel Gun Pro
The McKillans Swivel Gun is designed for an enhanced washing experience, making it easier for you to tackle tough cleaning tasks. Its swivel design allows your hose to move freely, eliminating frustrating kinks while you work. You’ll appreciate the built-in nozzle holder that keeps your tips organized and accessible, so you won’t waste time searching for them. Plus, the smart trigger guard design enables quick accessory changes without hassle, allowing you to switch between foaming and rinsing effortlessly. With minimal hand fatigue due to the light trigger pull, you can clean for longer without discomfort.
TOOLCY Pressure Washer Short Gun
The TOOLCY Pressure Washer Short Gun is a commercial-grade gun designed for high-pressure washers. It features a 360-degree swivel inlet design, able to rotate flexibly, making pressure washing easier and more efficient. The short pressure washer trigger gun comes with 3/8" swivel quick connector, M22-14 mm male coupler, and 5 spray tips, allowing for more control of your wash. It's made of high-quality plastic, durable and rust-proof. Compatible with SIMPSON Cleaning, Briggs & Stratton, CRAFTSMAN, Champion, Mi-T-M, Honda, Excell, and other high-pressure washers.
RIDGE WASHER 16 Inch Undercarriage Pressure Washer
The RIDGE WASHER Undercarriage Cleaner offers a complete setup with a 16-inch washer and two extension wands, making it easy for you to reach under your vehicle without crawling. It works best with pressure washers that deliver 2500 PSI or more, so you get powerful cleaning that removes road grime and oil effectively. This cleaner is versatile enough for cars, trucks, SUVs, and trailers, helping you keep your vehicle’s underside spotless. Installation is straightforward—just connect the wands and attach them to your pressure washer gun, then guide the wand under your vehicle for a hassle-free cleaning experience.
Tool Daily Deluxe Pressure Washer Gun with Wand Extension and 5 Nozzle Tips
The Tool Daily Deluxe Pressure Washer Gun is a versatile tool that can handle up to 5000 PSI and 8 GPM. It has a M22 fitting that is compatible with most pressure washer brands. The replacement wand extension comes in three lengths, and the pressure washer nozzle holder includes five nozzle tips with different angles. With a standard quick connector, you can easily attach any accessories you need. The safety trigger lock is designed to prevent unintended operation.
Amazon Basics Foam Cannon
The Amazon Foam Cannon is a powerful tool for cleaning your vehicles, effectively lifting dirt and grime with its snow foam feature. Designed to work with a pressure washer, this cannon requires a minimum flow of 2.0 GPM and pressure of 70 bar, ensuring a thorough clean. You can easily adjust the foam mix and spray pattern by twisting the nozzle, allowing you to customize your cleaning experience. Built with a solid-brass body and durable materials, this foam cannon is made to last, providing you with a reliable solution for maintaining your car's exterior.
Westinghouse Foam Cannon for Pressure Washers 3600 PSI
The Westinghouse Foam Cannon is designed to create a thick, rich foam that covers your car, home, or outdoor surfaces evenly, making cleaning more effective. This professional-grade tool is trusted by detailers to start the auto cleaning process with a perfect foam layer. You just fill the soap tank with your favorite cleaning solution, and the foam cannon produces powerful, consistent foam, working with pressures up to 3600 PSI for deep cleaning. Plus, it fits most pressure washers easily thanks to its universal 1/4” quick connect, so you can switch nozzles and get started without hassle.
Frequently Asked Questions (FAQs)
1. Are pressure washer guns universal?
No, pressure washer guns are not universal. While you can use threaded and quick connection fittings to make any spray gun compatible, they are not inherently universal across different brands and models of pressure washers.
2. Can you change the gun on a pressure washer?
Yes, you can change the gun on a pressure washer. With the right fittings, you can make any spray gun compatible with your pressure washer, regardless of the brand or model.
3. How to choose a pressure washer gun?
When choosing a pressure washer gun, consider the PSI (pressure per square inch), GPM (gallons per minute), and cleaning units of the pressure washer. Select a gun with a PSI rating suitable for your cleaning task to avoid damaging surfaces with excessive pressure.
4. How many PSI Do I need to clean concrete?
To clean concrete effectively, you need a powerful pressure washer with high pressure levels of around 3000 PSI. However, if you are using the pressure washer for various surfaces in addition to concrete, opt for an adjustable pressure washer and set it to around 3000 PSI for concrete cleaning.
5. What PSI do I need for a good pressure washer?
A good PSI range for a power washer is between 1300 and 1700 pounds per square inch. Higher PSI indicates more power and cleaning force.
6. What PSI is safe for washing cars?
For washing cars, a PSI between 1200 and 2200 is recommended. This range provides sufficient cleaning power to remove dirt and grime without causing damage to the car's paint or delicate surfaces.
7. Do you need a foam cannon for a pressure washer?
Having a foam cannon for your pressure washer is beneficial if you are willing to spend a little extra time for setup during each wash. However, both a foam cannon and a foam gun are effective options for washing with a pressure washer.
8. Can you leave a pressure washer running without spraying?
It is not recommended to leave a pressure washer running without spraying for an extended period. Excessive by-pass can cause damage to the pressure washer. If you are not going to be spraying, it is best to shut off the pressure washer.
9. What happens if you spray yourself with a pressure washer?
Spraying yourself with a pressure washer can cause serious wounds that may initially appear minor. The strong spray can result in injuries, including cuts or bruises, and can even throw objects that can harm others nearby. It is important to use caution and follow safety guidelines while operating a pressure washer.
10. What's more important PSI or GPM?
The importance of PSI (pressure per square inch) or GPM (gallons per minute) depends on the cleaning task. Contractors or professional cleaners often prefer higher GPM machines over PSI, as they use cleaning solutions to loosen grime. Higher GPM allows for faster cleaning of larger surfaces.
During our pressure washer gun research, we found 24 pressure washer gun products and shortlisted 10 quality products. We collected and analyzed 393,978 customer reviews through our big data system to write the pressure washer guns list. We found that most customers choose pressure washer guns with an average price of $29.77.
The pressure washer guns are available for purchase. We have researched hundreds of brands and picked the top brands of pressure washer guns, including Tool Daily, McKillans, AstroAI, TOOLCY, RIDGE WASHER. The seller of top 1 product has received honest feedback from 661 consumers with an average rating of 4.9.
Bryan Hicks is a professional gardener and a writer who lives in North Texas with his family and his dog. Bryan has spent more than half of his life surrounded by garden products. He has extensive experience in garden makeovers and maintenance and lawn care. His areas of expertise include outdoor decoration, gardening and garden design.
Pressure Washer Guns Comparison Table
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| Brand | Tool Daily | Tool Daily | McKillans | AstroAI | McKillans | TOOLCY | RIDGE WASHER | Tool Daily | Amazon Basics | Westinghouse |
| Item Weight | 110 Grams | 5.3 ounces | 1.83 Pounds | - | - | 2.44 pounds | 3 Pounds | 3.39 pounds | - | 15.5 ounces |
| Specification Met | CSA | ANSI B16.11 | CE | ASME, ETL, CSA, UL, NSF, MSS SP 80, MSS SP 72, RoHS, EPA, WQA, ANSI B16.11, UPC, CE, ASSE, API 609 | - | EPA, UL | - | M22 | - | CE |
| Material | - | Plastic | - | Aluminum | Stainless Steel | Brass | - | Plastic, Stainless Steel | Acrylonitrile Butadiene Styrene | - |
| Item dimensions L x W x H | - | 8.8 x 3.6 x 4.8 inches | - | 7 x 6 x 5 inches | 11 x 5.5 x 1.37 inches | 9.02 x 5.08 x 1.17 inches | - | 16.34 x 7.28 x 2.56 inches | 6.5 x 3.35 x 11.81 inches | - |
| Inlet Connection Type | - | National Pipe Tapered | - | 1/4" Quick Connector | Threaded | National Pipe Tapered | - | Barb | Quick connector | - |
| Outlet Connection Type | - | National Pipe Tapered | - | Compression | Quick Connect | 1/4" Quick Connector | - | M22 | Barb | - |
| Maximum Operating Pressure | - | 3000 Pound per Square Inch | - | 3000 Pound per Square Inch | 4000 Pound per Square Inch | 5000 Pound per Square Inch | - | 5000 Pound per Square Inch | 1000 Pound per Square Inch | - |
| Number of Ports | - | 1 | - | 2 | 2 | 2 | - | 1 | 1 | - |
| Exterior Finish | - | Plastic | - | - | Stainless Steel | Brass, Chrome, Stainless Steel | - | Stainless Steel | Brass | - |
| Inlet Connection Size | - | 0.25 Inches | - | - | 0.38 Inches | 3/8" QC & M22-14 Millimeters | - | 0.25 Inches | 0.25 Inches | - |
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