When it comes to cleaning your car or other outdoor surfaces, a pressure washer is a must-have tool. But if you want to take your cleaning game to the next level, you need a foam cannon. A good foam cannon can help you achieve that thick, luxurious foam that will break down dirt and grime on your surfaces, making them easier to clean.

But with so many foam cannons on the market, how do you know which one is the best for your pressure washer? We’ve done the research for you and compiled a list of the top foam cannons available. Whether you’re a car enthusiast looking to keep your ride spotless or a homeowner wanting to clean your patio, these foam cannons will get the job done.

One of the best foam cannons on the market is the XYZ foam cannon. It’s compatible with most pressure washers and produces a thick foam that clings to the surface, allowing the cleaning agents to penetrate and lift away dirt. The adjustable nozzle allows you to control the foam thickness, so you can customize your cleaning experience.

Another top choice is the ABC foam cannon. It’s made from durable materials, so it can withstand the high pressure from your washer without cracking or leaking. The adjustable spray pattern gives you the flexibility to choose between a wide fan spray for large areas or a more concentrated stream for tougher stains.

Why You Need a Foam Cannon for Your Pressure Washer

If you own a pressure washer, you know the satisfaction of seeing surfaces clean and sparkling after a thorough wash. However, if you want to take your cleaning game to the next level, a foam cannon is a must-have accessory. A foam cannon is designed to attach to your pressure washer and produce thick, luxurious foam that clings to the surface you are cleaning.

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One of the main benefits of using a foam cannon is its ability to provide deep and consistent cleaning. The foam created by the cannon is thicker and denser than just using water, which allows it to penetrate and dissolve dirt, grime, and other contaminants more effectively. The foam acts as a lubricant, minimizing the chance of swirl marks or scratches during the cleaning process.

  • Efficiency: A foam cannon helps distribute the cleaning solution evenly, reducing waste and ensuring that every inch of the surface is covered.
  • Time-saving: The foam cannon eliminates the need for scrubbing or manual pre-washing, saving you precious time and effort.
  • Versatility: Foam cannons can be used for various cleaning tasks, including washing vehicles, outdoor furniture, driveways, and even house exteriors.
  • Cost-effective: By using a foam cannon, you can achieve superior cleaning results with less cleaning solution, saving you money in the long run.

In conclusion, a foam cannon is a valuable accessory for your pressure washer that can enhance your cleaning experience. It provides deep and consistent cleaning, saves time and effort, and offers versatility for a range of cleaning tasks. Investing in a foam cannon will not only make your cleaning process more efficient but also ensure that your surfaces are left spotless and shining.

How to Choose the Right Foam Cannon for Your Pressure Washer

A foam cannon is a great accessory to add to your pressure washer, as it allows you to easily apply foam to your car, driveway, or other surfaces for a thorough cleaning. However, with so many options available, it can be overwhelming to choose the right foam cannon for your pressure washer. Here are some factors to consider when making your decision:


Before purchasing a foam cannon, it’s important to check if it is compatible with your pressure washer. Different pressure washers have varying attachment systems, so make sure the foam cannon you choose is designed to fit your specific model. It is also important to consider if the foam cannon requires any additional adapters or fittings to connect to your pressure washer.


An adjustable foam cannon allows you to control the concentration and thickness of the foam that is dispensed. This is a valuable feature as it allows you to customize the foam according to the cleaning task at hand. Look for a foam cannon that offers adjustable settings so you can choose between a thick, clinging foam for deep cleaning or a light foam for more delicate surfaces.

Quality and Durability

The quality and durability of a foam cannon are important factors to consider. Look for a foam cannon that is made of high-quality materials, such as stainless steel or brass, as these materials are more resistant to corrosion and wear. Additionally, check for customer reviews or testimonials to ensure that the foam cannon you choose is built to last and able to withstand regular use.


While price is not the sole determining factor, it is still important to consider your budget when choosing a foam cannon. Foam cannons come in a range of prices, so it’s important to find one that offers a balance between cost and quality. Keep in mind that a higher-priced foam cannon may offer more features or a longer lifespan, but it’s ultimately up to you to decide what fits within your budget.

By considering factors such as compatibility, adjustability, quality, durability, and price, you can choose the right foam cannon for your pressure washer that will provide you with efficient and effective cleaning.

Top Foam Cannon Brands and Models

The market for foam cannons for pressure washers is filled with a wide variety of brands and models, each offering their own unique features and capabilities. With so many options to choose from, it can be overwhelming to decide which foam cannon is the best fit for your needs. To help you make an informed decision, we have identified some of the top brands and models in the industry.

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1. Adam’s Polishes Foam Cannon

Adam’s Polishes is a renowned brand known for its high-quality car care products. Their foam cannon is no exception, designed to deliver thick, clingy foam for superior cleaning. The foam cannon features an adjustable spray pattern and a durable construction, making it a popular choice among car enthusiasts.

2. Chemical Guys TORQ Foam Cannon

Chemical Guys is another well-known brand when it comes to detailing products. The TORQ Foam Cannon offers a powerful foam generation that can cover your vehicle in a thick layer of foam. With its adjustable foam concentration and a patented nozzle, this foam cannon delivers exceptional results.

3. MTM Hydro Foam Cannon

The MTM Hydro Foam Cannon is a favorite among professionals due to its reliability and consistent foam generation. This foam cannon features a high-quality brass construction and adjustable foam output, allowing you to customize the foam thickness according to your preferences.

4. Gilmour Cleaning Foamaster Foam Gun

The Gilmour Cleaning Foamaster Foam Gun is a budget-friendly option that doesn’t compromise on quality. This foam gun is designed for use with a garden hose, making it a versatile choice for those who don’t have a pressure washer. It produces a thick foam and comes with an adjustable spray pattern to suit different cleaning tasks.

These are just a few of the top foam cannon brands and models available in the market. Each of these brands offers a range of features and capabilities to meet the needs of different users. Whether you are a professional detailer or an enthusiastic car owner, investing in a high-quality foam cannon will enhance your cleaning experience and leave your vehicle looking pristine.

Tips and Tricks for Using Your Foam Cannon Effectively

Using a foam cannon with your pressure washer can greatly enhance your car washing experience. Here are some tips and tricks to help you get the most out of your foam cannon:

  • Choose the Right Soap: Select a high-quality car wash soap that is specifically designed for use with foam cannons. Look for a soap that is pH balanced and free of any harsh chemicals that could damage your vehicle’s paint.
  • Dilute the Soap Properly: Follow the manufacturer’s instructions for diluting the soap in your foam cannon. Using too much soap can lead to excessive foaming, while using too little may result in a weak foam that doesn’t cling to the vehicle’s surface.
  • Pre-Rinse Your Vehicle: Before applying foam, give your vehicle a thorough rinse to remove any loose dirt and debris. This will help prevent scratching during the foam application process.
  • Adjust the Foam Cannon Nozzle: Experiment with the nozzle settings on your foam cannon to find the right balance of foam thickness and coverage. A wider spray pattern will give you greater coverage, while a narrower pattern will produce thicker foam.
  • Allow the Foam to Dwell: After applying foam to your vehicle, let it sit for a few minutes to allow the soap to penetrate and loosen dirt and grime. This will make it easier to rinse off and help prevent swirl marks during the washing process.
  • Use a Microfiber Wash Mitt: When rinsing off the foam, use a soft microfiber wash mitt or sponge to gently agitate the surface and remove dirt. This will help prevent scratching and ensure a thorough cleaning.
  • Rinse Thoroughly: After washing, rinse your vehicle thoroughly to remove all traces of soap. Use a pressure washer or a hose with a nozzle attachment to ensure a clean and streak-free finish.
  • Dry Your Vehicle: Finally, dry your vehicle using a clean microfiber towel or drying cloth. This will help prevent water spots and leave your car looking shiny and streak-free.

By following these tips and tricks, you can achieve professional-looking results with your foam cannon and pressure washer. Remember to always read and follow the instructions provided by the manufacturer of your foam cannon and pressure washer for best results.

10 Best Foam Cannons For Pressure Washer

Tool Daily Short Pressure Washer Gun with Foam Cannon, 1/4 Inch Quick Connector, with 5 Pressure Washer Nozzle Tips, 1 Liter

4 used from $34.29
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  • ATTENTION: Not Fit GardenHose, WaterHose or YourFaucet Directly". Max pressure is up to 4000 PSI. Max flow rate is 8 GPM. Max Temperature of water is rated to 60℃ / 140 F. Pressure washer guns have M22 fitting, compatible with M22 14mm and M22 15mm fitting. M22 14mm fitting is compatible with Generac, Simpson, Briggs Stratton, craftsman, karcher, Ryobi pressure washer. M22 15mm fitting is compatible with Sun Joe, Campbell, MI-T-M, AR Blue, Stanley, Cleanforce, Simoniz, Excell power washer.
  • If hose has M22 14mm fitting with 14mm inside diameter, please connect the gun to hose directly. If hose has M22 15mm fitting with 15mm inside diameter, please connect the brass coupler to gun and hose.
  • Adjustable Snow Foam Lance with 1/4" quick disconnection fitting. Container Capacity: 1 Liter / 0.22 Gallon. Specification: 1000 PSI to 3000 PSI. Adjustable nozzle for accurate mixing and foam generation. Turn the top knob right (-) to get the thickest mixture, adjust the nozzle to get a proper sprinkle pattern, and let it loose.
  • 5 Nozzle Tips have different angle (0, 15, 25, 40, 65 degree). Choose different nozzle according to the actual need. Such as watering flowers and plants, washing car. They also can be attached to a Quick-Connect Wand for swifter application and more.
  • Application: ideal for Motorcycle, Car Washing; Roofs, Driveways, Siding washing; floors, Windows washing, it is best product for Detailing Trucks or SUVs.

Adam's Car Wash Shampoo (Gallon) - pH Car Wash Soap for Snow Foam Cannon, Foam Gun, Pressure Washer | Powerful Spot Free Liquid Auto Detergent | Safe On Car Wax & Ceramic Coating

as of February 22, 2024 3:11 pm


  • ✅ ADAM’S CAR WASH SHAMPOO: SAFE, EFFECTIVE, & SLICK - Our pH neutral wash soap safely lifts dirt away from your car's paint, without damaging your clear coat. Plus, it creates a slick feel, lubricating all of your paint surfaces for a scratch-free wash experience.
  • ✅ SAFE FOR ALL VEHICLE SURFACES - Our advanced cleaners and polymers make Adam’s Car Shampoo gentle enough to not dry out your trim or plastic components. It's effective, yet safe for all surfaces including paint, rubber, vinyl, windows & plastics.
  • ✅ ENHANCE YOUR AUTO DETAILING ARSENAL - Adam’s Car Shampoo gives you a thick layer of suds that lubricates your vehicle paint to eliminate dirt, grime, & other environmental contaminants. It works great in a wash bucket, foam gun or foam cannon, and has a pleasant wild berry fragrance.
  • ✅ THE PERFECT ADDITION TO YOUR CAR WASH KIT - Adam’s Car Shampoo is spot free, rinses clean & won’t strip existing waxes, sealants, or ceramic coatings. Use it in sunlight, before cleansing your paint with a clay bar, waxing protection, or paint polishing.
  • ✅ 110% SATISFACTION GUARANTEE - At Adam’s, we bring the BEST car cleaning supplies, auto detailing kits, washing accessories, and more to the car care industry. If you're not satisfied, we'll do everything we can to make it right.
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McKillans Short Pressure Washer Gun with Swivel - High Pressure Water Handle with 3/8" Male Plug and 1/4” Quick Connector Coupler - Compatible with Foam Cannon for Car Wash

2 used from $56.28
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  • ✅ Swivel Design: Equipped with a swivel inlet that allows your hose to rotate freely during use, prevent annoying kinks and wrestling with your hose.
  • ✅ Preinstalled Fittings: Our guns come with the fittings preinstalled with teflon tape and locktite. Saving you time and effort.
  • ✅ Lightweight Pull Trigger: Hold the pressure washer gun for long durations without getting tired. The snub nose design makes it easy to maneuver with just one hand. The short gun design is very convenient for use with a foam cannon.
  • ✅ Why Us: Our swivel is one of the smoothest in the market. Built with real stainless and brass fittings, unlike the competition. Preinstalled fittings ensuring durability and leak resistance.
  • ✅ Made for Detailers: The McKillans Pressure Washer Gun is the perfect upgrade for your power washer. The integrated swivel helps save you time by keeping your hose tangle free. The small body design makes the gun easy to handle and maneuver. Stop using the long, leaky, and cheap stock gun that comes with your pressure washer, and upgrade to a quality gun. The small design makes it perfect to use with the foam cannon!

Chemical Guys HOL169 16-Piece Arsenal Builder Car Wash Kit with Foam Cannon, Bucket and (6) 16 oz Car Care Cleaning Chemicals (Works w/Pressure Washers)

3 new from $159.99
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  • MAKES A GREAT GIFT - This kit is the ultimate collection of car wash supplies, and is the gift that keeps on giving for any car buff, truck enthusiast or classic car fan. It contains everything needed to clean and maintain a beautiful shine on any car
  • FOAMY FUN - If you love cars, then a clean car brings you nothing but happiness. This kit has everything you need to keep the exterior of your car looking great; the tools included make cleaning your car fast, easy and fun for the entire family
  • WE KNOW CAR WASH KITS - The difference between HOL169 and HOL169MAX, the MAX kit has 4 additional chemicals to elevate your exterior detailing and also dial in your interior as well with Total Interior Cleaner & Protectant & Fabric Clean
  • THE GO TO BRAND IN CAR CARE - Car lovers choose Chemical Guys, not only for the finest car care products, but the world class customer support and vast detailing knowledge Chemical Guys is more than a brand it's a lifestyle with a worldwide following
  • WORKS WITH PRESSURE WASHER - The Foam Cannon hooks up to your pressure washer to produce foamy cleaning fun! The difference between this kit and HOL148 (10 pc arsenal kit), is this kit does not contain a Torq foam gun, it includes the Torq Foam Cannon

TriNova Foam Cannon for Pressure Washer - Original Wide Neck, Wide Base Heavy Duty Foam Gun for Detailing

2 new from $32.02
4 used from $27.95
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  • ✅ EASY TO USE - just fill up the reservoir bottle with soap, click in to your existing pressure washer lance or trigger, adjust the knob for your desired foam level, and spray! Hose water from compressor comes quick for a cleaner advanced automotive dirt removal.
  • ✅ GREAT FOR CAR WASHING - Soak your ride in a mountain of suds to ensure that all the grime, bugs, dirt, sap, dust, and other contaminants from the road are loose before you try to wipe them off. Professional attachments and accessories for guys who love cars.
  • ✅ WIDE NECK WON'T CRACK - Scroll through the images of all the generic canons, you'll see a common theme: Cracked necks. Our design has an extra-wide neck to prevent that problem. This canon works for car washing but can also help to clean off the side of your home, your sidewalk, or anything else that needs a deep cleaning. Works with any psi sprayer, the perfect foaming tool for any detergent.
  • ✅ QUALITY - Made by TriNova, a brand synonymous with high performance. Pairs well with their Car Wash Soap. Nozzle adapter connector fits all air cleanser equipment.

Sun Joe SPX2688-MAX Electric High Pressure Washer for Cleaning Your RV, Car, Patio, Fencing, Decking and More w/ Foam Cannon

18 used from $62.07
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  • [POWERFUL]: 13-amp motor provides maximum cleaning power to strip away stubborn dirt, grease and grime.Rated Voltage : 120V ~ 60 Hz.
  • [ONBOARD]: 33.8 fl oz foam canon is the perfect accessory for cleaning stubborn stains
  • [TSS (Total Stop System)]: Automatically shuts off the pump and power when the trigger is not engaged to save energy and prolong pump life
  • [INCLUDES]: 34-inch extension wand, 20-foot high pressure hose, 35-foot power code with GFCI protection, garden hose adapter, needle clean-out tool
  • [3 QUICK CONNECT NOZZLES]: (0º, 15º, and 40º) tackle different cleaning projects

Electric Pressure Washer 4200 PSI 2.8 GPM Power Washers Electric Powered with Three Modes of Touch Screen Adjustable Pressure,4 Nozzles and Foam Cannon Hose Reel Car Washer Cleaner for Patio

2 new from $219.00
2 used from $166.10
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  • POWERFUL 4200PSI PRESSURE WASHER: Compared with others, the maximum pressure of our smart washing machine can reach 4200PSI, powerful 1800 Watt universal motor generates max 4200 PSI water pressure at 2.8 GPM water flow for max cleaning power. Our electric pressure washers are ideal for quickly and easily removing dirt and dirt, such as cleaning decks, terraces, driveways, siding, sheds, cars, outdoor power equipment, and so on.
  • UPGRADED TOUCHSCREEN PRESSURE CLEANER: Considering into more intelligence, our R&D team has upgraded the washing machine uses a touch screen. It provides three gears(Soft, Medium and Strong), Easily uses +/- buttons to control different levels of pressure, we also provide a soap bottle and 4 different nozzles (0 °, 15°, 25°, and 40°), you can adjust to the pressure you want according to your needs to complete any cleaning work.
  • UPGRADED TELESCOPIC ALUMINUM HANDLE: We have also upgraded the handle to make it be more humane. The new handle adopts a retractable aluminum handle, which can be adjusted according to the height of the user and is suitable for all kinds of people. In addition, two large wheels will also help you carry and transport easily. The 16.5-foot-long cable and 20-foot-long hose can reach anywhere, such as courtyards, streets, balconies, garages, etc.
  • TSS(TOTAL STOP SYSTEM): Automatically shuts off the pump when the trigger is not engaged to save energy and prolong pump life. High-pressure hose with the explosion-proof inner layer. 16.5ft power cord with inline GFCI for safety use on all exterior outlets.
  • EASY TO MOVE & STORE: The power washer with wheeled upright trolley makes moving the pressure washer easy and safe. The mesh stock on both sides can hold the spray gun. The cable hook keeps the electric cable tidy. It also has a place to store nozzles, soap bottles, and hose. No worry about the loss of anything.
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Chemical Guys EQP324 Big Mouth Max Release Foam Cannon (Car Wash, Home Wash & Boat Wash Foam Cannon That Connects to Your Pressure Washer) 34 oz Bottle

2 new from $99.88
4 used from $64.57
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  • MAXIMUM SUDS GENERATION - The TORQ Big Mouth Max Release Foam Cannon creates huge amounts of car wash suds, facilitating a safe, scratch-free wash.
  • EASY ADJUSTABILITY - It features an Easy Adjust Foam Knob that lets you control the foam density to suit your specific needs and vehicle dirt levels.
  • BIG BLOW BEZEL - This feature shapes the air and foam exiting the nozzle, directing it into an ultra-wide stream of thick, fluffy foam for maximum coverage.
  • FULL FLOW TECHNOLOGY - Allows for wide fan or concentrated foam stream, making it perfect for vehicles of all sizes and shapes, as well as other large surfaces.
  • THE GO TO BRAND IN CAR CARE - Car lovers choose Chemical Guys, not only for the finest car care products, but the world class customer support and vast detailing knowledge Chemical Guys is more than a brand it's a lifestyle with a worldwide following

Chemical Guys EQP402 Snubby Pressure Washer Gun, Foam Cannon Attachment, For Gas & Electric Pressure Washers

4 new from $39.99
7 used from $30.90
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as of February 22, 2024 3:11 pm


  • FREEDOM TO FOAM: Get rid of that long pressure washer wand and enjoy ultimate freedom with the Snubby.Fit Type: Universal Fit
  • GET CONTROL OF YOUR WASH: Traditional pressure washer wands are kept your foam cannon at a distance. The compact design of the Snubby allows your foam cannon to always be close to you for ultimate control
  • ERGONOMIC DESIGN FOR ULTIMATE COMFORT: Specially designed to reduce fatigue, increase grip, and maximize comfort, the Snubby makes washing your car an easy and fun experience for all
  • SHOOT THE THICKEST FOAM: Attaches to your foam cannon to shoot thick foaming suds to protect your paint against swirls and scratches
  • EASIEST WAY TO FOAM: The compact design of the Snubby finally allows you to easily foam hard to reach areas like wheel wells and undercarriages for the ultimate detail

SwiftJet Car Wash Foam Sprayer Gun with Microfiber Wash Mit - Adjustable Water Pressure & Soap Ratio Dial - Foam Cannon Attaches to Any Garden Hose (Foam Sprayer with Wash Mit (Black))

1 used from $31.98
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as of February 22, 2024 3:11 pm


  • CAR PRO’S SECRET: Every car professional knows that using a car wash foam helps to carry dirt particles and grime gently away from paint or chrome surfaces, avoiding harmful scratching. The SwiftJet Foam Washing Gun turns any car wash into a foaming bubble party keeping your paintwork and chrome bling intact.
  • MAKE CAR WASHING FUN AND FAST: This foaming gun cleaner turns washing the car into a fun game for your family. Watch your kids get excited about this easy-to-use pressure washer. Attach to your standard garden hose and it’s ready to go. There’s no need for additional equipment or heavy machinery. Just attach, spray, and go!
  • ADJUSTABLE SOAP FOAM CONCENTRATION: Incoming water from the hose is mixed with air and our your soap solution to form the perfect car wash foam. Use the 6-Level Foam Ratio Adjuster to dial up your bubbles or take them down a notch. You’ll need higher foam action on those especially dirty cars.
  • CONNECTS TO ANY GARDEN HOSE WITH NO DAMAGE DONE: Improper car washing can cause dirt and grime to grind your paint and produce scratches. With a foam sprayer gun, you can get a spot-free clean without causing any damage.
  • THE SWIFTJET PROMISE: We’re only happy when our customers are happy. We love our products and want you to love them too. If you have any issues, just contact us and we will make it right!


What is a foam cannon?

A foam cannon is an attachment for a pressure washer that creates a thick foam by mixing water and soap. It is commonly used for car washing and detailing.

How does a foam cannon work?

A foam cannon works by mixing water and soap inside a container and using the pressure from a pressure washer to shoot it out through a nozzle. The soap and water mixture then expands into thick foam when it hits the surface being cleaned.

What soap should I use with a foam cannon?

You should use a soap specifically designed for foam cannons, as they are formulated to create thick and clinging foam. Avoid using regular dish soap or other household cleaners, as they may not produce the desired results.

How far should I stand when using a foam cannon?

It is best to stand about 5 to 10 feet away from the surface you are cleaning when using a foam cannon. This will allow the foam to fully cover the surface while still maintaining its thickness.

Do I need to rinse off the foam after applying it?

Yes, it is important to rinse off the foam after applying it to remove any dirt and grime that has been loosened. You can use a pressure washer or a regular hose to rinse off the foam, making sure to thoroughly clean the entire surface.

What is a foam cannon?

A foam cannon is a device that attaches to a pressure washer and produces a thick foam that can be applied to a vehicle or other surfaces for cleaning purposes.


In conclusion, using a foam cannon effectively can greatly enhance your car washing experience. By following these tips and tricks, you can achieve a thick and long-lasting foam, ensuring thorough dirt and grime removal from your vehicle. Remember to choose the right soap and adjust the foam cannon’s settings to achieve the desired foam consistency. It’s also important to use the foam cannon at a proper distance and to let the foam dwell for a few minutes before rinsing it off. Regular maintenance and cleaning of the foam cannon will ensure its longevity and optimal performance. So, next time you’re washing your car, don’t forget to use these tips and tricks to make the most out of your foam cannon. Your car will thank you!