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Best Foam Cannons In 2019: Save Money On Car Washes!

For most of us, I think it’s safe to say that hand-washing our cars at home is a tedious chore we all dread. The alternative to that is bringing your car down to the car wash and paying for someone else to do it, which isn’t exactly the most feasible option all the time.

If you’ve just come across this article, it’s likely that neither of these two choices appeal to you all that much. The solution? A foam cannon!

A foam cannon can make a DIY car wash way less time consuming and tiresome, which is why we’re here to help you learn all about what these gadgets are and how exactly they work.

A car with foam all over its exterior, and a foam cannon next to it

In this article, we’ll be talking about all the ways you and your car could benefit from one, and we’ll be going through individual products to help you select the best foam cannon to suit your needs.

You’ll also find step-by-step instructions for using one, along with some helpful tips and tricks to keep in mind at all times for the best possible results.

Quick Links to Our Top Recommendations for the Best Foam Cannons

Note: Clicking the above links will take you to further information, current prices and customer reviews on Amazon.

What Is a Foam Cannon? And How Does It Work?

Before we go any further with this, there’s a crucial piece of information that you need to know: In order to use a foaming cannon, you’ll need to have a pressure washer, as high pressure is the driving force behind the whole system.

Despite the name “cannon,” these devices are not as imposing as you’d expect. In fact, most resemble small to mid-sized canisters with a spray nozzle head.

This modified sprayer nozzle has a port at the rear, which is designed to connect to your pressure washer. It’s important to note that these ports are not universal and will vary in size depending on the manufacturer, though.

The front of the nozzle might either be an adjustable spray or non-adjustable. If you buy one with the option to adjust it, you can control how the liquid emerges (a straight water stream versus a wider spray, for example). With that being said, this feature will vary according to the specific brand.

How Do Pressure Washers Work?

Before going into detail about foam cannons, you’ll need to understand more about pressure washers. If you’re not familiar with using these tools, don’t worry, it’s not that complicated to grasp. They aren’t exclusively for industrial cleaning purposes; they have home uses too.

These machines consist of three key components: a pump, an engine and a hose (or nozzle). The engine can be run by either electricity or gasoline. Commercially available models are made to connect to the average garden hose.

Water will pass through the pump before emerging from the nozzle. The engine is what powers the pump, which in turn generates pressure by agitating the water (or detergent).

This is measured in pounds per square inch (PSI) – and the higher the PSI, the more force the liquid will emerge with. On average, this will be higher for gasoline motors than electric ones.

You can expect most pressure washers to give an output of at least 1,200 PSI. As a comparison, standard shower heads clock in at no more than 80 PSI.

As with the rest of the washer, the nozzle is especially made to withstand great pressure. Otherwise, the whole thing would break apart pretty easily.

In addition to the pressure, the other key measurement that’s important is the flow of water. This is rated in gallons per minute (GPM) and relates to how much water is passing through the unit.

Generally speaking, GPM is a more important measure than PSI. A greater flow rate means applying the chemical or detergent will be faster, as will rinsing it off.

Pressure washers can be used without cleansers where just the force of the water is applied. Since cleaning vehicles requires the use of some type of soap, this is where foam cannons come in. You’ll add your cleaning agent here and then attach it to the pressure washer. (More detailed instructions for this process are included further down.)

For now, though, watch this informative video to learn more about pressure washers:

The Benefits of Using a Foam Cannon

There are both short-term and long-term benefits to buying and using foam cannons, so if you’re still on the fence about purchasing one of these products, be sure to take the following into consideration:

More Convenient

First and foremost, foam canons are convenient. For starters, you can make use of one from the comfort of your own home, and it’s a huge time saver for those of you with large vehicles (e.g. trucks or RVs) who may otherwise find hand-washing a daunting chore.

Next, you won’t have to expend half as much effort as you would with hand-washing. The days of scrubbing dead bugs off your windshield (literally!) will be a thing of the past.

Getting your entire vehicle soaped up won’t require anymore of that bending, stretching or refilling bucket upon bucket that you grew used to throughout the years. Instead, you can preserve your energy for other tasks such as waxing your car afterwards, if you’re so inclined.

Reduce the Risk of Rust

No automobile is immune to rust. You don’t need to have a huge dent on your car to end up with unsightly orange patches, either.

Atmospheric corrosion is the result of pollutants in the air. This is common in well-trafficked areas, such as city centers and highways.

Your car is exposed to these harmful substances on a daily basis. If you allow this dust and grime to build up, you’re increasing the risk of rust.

All the other road debris your automobile collects isn’t exactly good for it either. Take bird poop, for example. The feces produce ammonia and sulphur as they begin to decay. Needless to say, this can be harmful to your paint job.

Don’t forget insect corpses, pollen residue or saltwater spray—you definitely don’t want these to accumulate either!

Thoroughly washing your vehicle on a regular basis will ensure none of these rust-promoting compounds have a chance to take hold.

Identify Problems Before They Escalate

It’s always easier to inspect a clean item rather than a dirty one, and your vehicle is no different. For example, dust and other debris can hide other problems your vehicle has, such as scratched paint or chipped glass.

By default, cleaning your car means that you’re paying attention to it in detail, and you’ll have the opportunity to spot issues as soon as they crop up – not after they become major problems.

Avoid Repair Costs

This ties into the two above-mentioned advantages.

Even a small scratch on your car can oxidize if the bare metal is exposed. Tiny chips or cracks in your glass can spread if not repaired.

Also, why waste money on rust removers, rust converters or rust prevention sprays if you don’t have to? Take care of these issues before they become problems – be proactive about all of this, not reactive.

Worst case scenario, leaving metal to corrode could lead to costly replacements – terrible if you’re trying to stay within a certain budget.

Extend Vehicle Lifespan

Good maintenance practices aren’t just for internal mechanisms. In fact, taking good care of your vehicle’s exterior is just as essential as making sure all its moving parts are a-okay.

Newer vehicles are better protected than ever against threats like corrosion. Additives in automotive paint improve temperature and weather resistance, among other things.

Those of you with older vehicles may be at a disadvantage, since these innovations likely didn’t exist at the time your car was built.

The point is that you have to be vigilant with maintenance to get as many years out of your investment as possible. This is true no matter the age of your car or truck. Cleaning off harmful compounds on a regular basis is an essential part of this process.

Boost Resale Value

Taking care of your vehicle’s exterior will increase its value if you choose to sell it down the line. Remember that meticulous cleaning will lower the risk of corrosion, and visible rust of any sort will likely bring down the price of your automobile.

If you’re selling your car, using your own foam canon is a fast way to prepare it for potential buyers. You won’t have to leave everything you’re doing and rush to the car wash just to get it ready. Instead, you can do a good job at getting your vehicle looking spotless right at home.

Save Car Wash Money

If hand-washing is a pain for you, then you probably choose to go to the car wash instead. However, that’s going to be a pain as well – only this time, it’s a pain for your pocket.

You might be surprised at how quickly expenses can add up when you take your ride to the car wash on a regular basis. Investing in a top notch foam cannon (one that’s affordable, too) can save you on a good amount of money with time.

Improved Cleaning

Machines don’t always do a more accurate job than humans – but in the case of using a foam cannon, it probably does.

To start with, a thick uniform coating of soap will do a better job at breaking down dirt. After all, you can’t guarantee comprehensive soap coverage all on your own.

It’s always possible to miss a spot, especially in hard-to-reach areas such as your vehicle’s roof.

The same applies to when you’re rinsing the detergent off: unattractive and potentially harmful swirls and streaks can appear if you’re not very careful as you wash. On the other hand, a foam cannon simplifies the process for you so you can focus on other important stuff.

Conserve Resources

It can take quite a few buckets of wash soap and water to clean your vehicle. Owners of trucks, SUVs or long antique cars already know this, and can tell you all about the hardship they go through if you ask.

The solution? Buying a foam cannon can help you save on water and costly car shampoos. It won’t solve all your problems, but it’s an excellent first step in the right direction!

Enjoy Yourself

Let’s be honest, shooting foam at your automobile can be fun! It’s certainly more interesting than soaping it up by hand – that gets boring real quick.

With something as simple (yet very effective) as a foam cannon, you can turn washing your car into something you look forward to rather than dread.

How to Choose the Best Foam Cannon for You and Your Vehicle

If you’re sold on the idea of buying a foam cannon for all your car washing needs (which you really should be by now), let’s go over a few important considerations to keep in mind while you shop.

Alternate Uses

Will you be able to use the foam cannon for anything else? For example, spraying insecticides or pesticides? This might be a priority for some of you if you’re not just getting this to use on your vehicle.

Foam Generation

Usually, the denser and clingier the foam, the better. Watery foam won’t stick to your vehicle as long, meaning it won’t have the chance to break down dirt.

You should also take into account how the device uses detergent. If you’re going to have to refill it often, you might end up wasting more soap than you would by hand-washing.

Compatible Connectors

Don’t forget that these units aren’t made with universal brass connectors. Instead, you have to check that it will fit with your pressure washer.

Certain products come with more than one size of connector for this very reason.

Ratio Adjustability

As we mentioned earlier, some of these products are adjustable whereas others are static. Depending on the manufacturer, you can control aspects like water flow or spray form.

If flexibility is important for you, make sure that the unit you’re considering is adjustable before you buy it.

Volume Capacity

Canister capacity is an individual preference. For example, people with enormous RVs or trailers will want a model with a large canister, and so will users that have multiple automobiles to wash.

On the other hand, if you have just one small vehicle you’ll be washing from time to time, you may not need a big canister.

You can also broaden your options to include units with smaller canisters, too.

Pressure Output

Make sure you know how much PSI the product you’re considering buying is rated for. It should be in line with what your pressure washer puts out.

It’s important that you get this part right, as you don’t want to risk blowing your new foam cannon apart if your washer generates more pressure than it can handle!

Water Output

The greater the gallons per minute (GPM), the more rapidly it will get the job done. As we talked about earlier, this measures the flow of water through the device.

Product Durability

High-quality materials are crucial for these gadgets. If any part is shoddily built, it can (and eventually will) break apart easily under pressure.

Not only is this a complete waste of money when you’ll be shopping for a replacement soon enough, but it can also cause serious injuries.

Ease of Use

Even the simplest devices can be tough to use if the design is flawed. The best foam cannons will almost always be the easiest ones to use.

Look for features that make it user-friendly. For instance, a canister with measurements on it that’s easy to refill and wash out is a great start.

What’s Included

Extra equipment included in the box is always a plus – unless you’re paying extra money for something you won’t really need, of course.

Does it come with special adapters or bottles of detergent? These are not only handy, but can save you the hassle of having to buy them separately and worry about compatibility.

Best Foam Cannons — a Detailed Look at Our Top Recommendations

Now that you’re armed with important information you need to know about foam cannons, you’re ready to start shopping for one!

In the following section, we’ll review our top recommended products and brands for your convenience.

You’ll also find a few products that can be used with garden hoses if that’s what you’re looking for – we want to make sure there’s something for everyone!

MATCC Adjustable Foam Cannon

MATCC Adjustable Foam Cannon I Liter Bottle Snow Foam Lance Fit 1/4' Quick Connector Foam Blaster for Pressure Washer Gun

This product by MATCC is all about versatility. You can use it with a pressure washer, or directly on your garden hose if you prefer.

The canister has a 1-gallon capacity, which is enough for most mid to large sized vehicles. You can use it with both hot and cold water.

It’s rated for a PSI of up to 3,000, which is excessive for most cars, but comes in pretty handy if you’re tackling stubborn dirt—e.g. on your driveway. The build of the nozzle is similarly multifaceted.

You can adjust the quantity of detergent used, as well as the spray pattern, which makes the foam cannon easier to use for precision work such as applying more soap to dirtier areas.

The fan spray setting also makes for rapid application and rinsing if you’re in a hurry. It’s simple to adjust: the top knob is for quantity, and the hose itself is for spray pattern.

The fittings of this model are made of brass, as is the canister. You can expect it to last you for a long time as long as you’re careful with it.

Manufacturer’s Specs and Features

  • Canister capacity: 1 gallon.
  • Brass canister body and head.
  • Adjustable for foam quantity and spray pattern.
  • Connector size: 1-quarter inch diameter.
  • Compatible with pressure washers rated for at least 2.0 GPM and 1,000 PSI.
  • Maximum GPM: 5.3 GPM.
  • Maximum PSI: 3,000 PSI.
  • Can be used with hot and cold water.

What We Like

  • Quality build.
  • Adjustable.
  • Suitable for both hoses and pressure washers.
  • Multiple applications.
  • Generous canister capacity.
  • Rapid and thick soap distribution.
  • Ideal for larger vehicles.

What We Don’t Like

  • Canister can suffer dents if dropped.
  • Might be a bit difficult to adjust spray patterns at times.
  • Container bottle isn’t transparent, making it hard to see when you’re low on soap.

Summary

This unit can work with your hose or pressure washers to clean a range of items. Those of you who value time will appreciate how rapidly MATCC’s cannon will get your car cleaned up.

You can learn more about it by clicking the link below.

 

Click to Learn More / Buy from Amazon

 

DUSICHIN Flowing Fluid Foam Cannon

DUSICHIN SFL-001 Foam Cannon Snow Foam Lance Pressure Washer Jet Wash Quick Release Adjustable 1/4' Fitting Male

This compact unit by Dusichin is deceptively powerful.

The canister capacity is 33 ounces, making it quite portable. Despite this, you won’t need to keep filling it with soap for bigger jobs. Many users found out that a small quantity of detergent produces large amounts of foamy suds.

One of the most attractive features this foam cannon has to offer is how it distributes soap. Whether you adjust the foam nozzle to spray in a fan or as a stream, you’ll get a thick, sudsy coat either way. If you hate waste, you’ll appreciate this.

There’s also measurements on the canister side that will help you see when you’re running low on liquid.

Another advantage this foam cannon has to offer is adaptability. The adjustable nozzle and top knob give you control over the spray pattern and foam quantity.

It’s rated to work with water ranging from 60 to 140 degrees Fahrenheit, which means you can turn on the heat to rinse your car off without any problems.

These same properties make it appropriate for other cleaning purposes as well. Whatever detergent you run through the canister, you’ll get a thick coating of it.

The solid construction is also a major benefit. The bottle is made of durable plastic that won’t dent or chip if you drop it, unlike other foam cannons on the market that aren’t as sturdy.

All of the trimmings are made of stainless steel, brass or the same tough plastic.

Manufacturer’s Specs and Features

  • Canister capacity: 33 ounces.
  • Connector size: 1-quarter inch diameter.
  • Constructed from brass, stainless steel and plastic.
  • Adjustable for foam quantity and spray pattern.
  • Compatible with pressure washers rated for at least 2.0 GPM and 1,000 PSI.
  • Maximum PSI: 3,000 PSI.
  • Maximum GPM: 5.3 PSI.
  • Can be used with water from 60 to 140 degrees Fahrenheit.

What We Like

  • Built to last.
  • Lightweight.
  • Works with different water temperatures.
  • Produces thick suds.
  • A little detergent goes a long way.
  • Bottle won’t dent if dropped.
  • Measurements on bottle are clearly visible.

What We Don’t Like

  • You might experience the bottle head disconnecting over time.
  • Somewhat limited instruction manual.
  • Top-heavy.

Summary

People looking for lots of foam without wasting detergent will be interested in this model.

The heavy-duty plastic canister is also great for those of you who tend to be clumsy (there’s nothing too wrong about that – I can be the clumsiest person sometimes!).

You can buy this unit for yourself at the link below.

 

Click to Learn More / Buy from Amazon

 

TriNova Foam Cannon

TriNova Foam Cannon and Gallon Car Wash Soap Kit Best Set for Detailing Trucks or SUVs (Foam Gun Only)

The TriNova foam cannon will work with pressure washers at the lower and higher end of the PSI scale alike. It’s rated for 800 to 3,500 PSI, and this range makes it a suitable option for nearly any pressure washer. Most of the other models on the market begin at 1,000 PSI.

One of the best features of this product is the canister design. The triangular shape means you can set the canister down and it won’t tip over. You won’t have to find somewhere to lay it flat, as you would with narrower models.

On the same note, the canister is built to be crack-resistant. It has a wide bottleneck that won’t wear thin with repeated use. Plus, with steel and brass trimmings, you can look forward to a long lifespan.

The wide neck makes it easier to pour detergent and water without spills, unlike what you’d experience if working with a narrower neck.

You’ll have control over the treatment process with an adjustable knob and hose, and you can generate as much (or as little) foam as you need. For a fan effect, all you have to do is twist the hose.

Manufacturer’s Specs and Features

  • Canister capacity: non-specified.
  • Connector size: 1-quarter inch diameter.
  • Compatible with pressure washers rated for at least 1.4 GPM and 800 PSI.
  • Adjustable for foam quantity and spray pattern.
  • Maximum PSI: 3,500 PSI.
  • Maximum GPM: 5.3 GPM.

What We Like

  • Designed to prevent bottleneck from cracking.
  • Tolerates a wider range of PSI than other products.
  • Won’t tip over.
  • Produces dense foam.
  • Easy to fill and rinse out.
  • Supportive customer service.

What We Don’t Like

  • Heavy.
  • No measurements on the canister, only lines.

Summary

This user-friendly product is less likely to end up cracking, and is effortless to use. Users with pressure washers rated at 800 PSI and above can also take advantage of it.

For more information about this product and to find out how much it costs, click this link.

 

Click to Learn More / Buy from Amazon

 

Fasmov Foam Cannon

Fasmov Car Wash Pressure Washer Jet Wash 1/4' Quick Release Adjustable Snow Foam Lance Foam Cannon Foam Blaster

This adjustable unit stands out in two respects. Frst, users have reported the same quality performance with all sorts of detergents and car shampoos—even dish soap. Second, this product is adept at making the most out of whatever liquid you put in it.

You’ll likely be able to clean more than one vehicle with just a single bottle-full. You should have success even with a low ratio of soap to water – the suds this gadget produces are thick and abundant.

If you use a costly car shampoo, you’ll be able to go for longer between buying refills.

You can twist the nozzle for a wide spray pattern or a stream depending on where you’re aiming. It also allows you the ability to adjust the quantity of detergent you’re using. If your vehicle is washed regularly, a thin coating of foam may be enough. This is yet another feature that can help you save detergent.

An additional advantage is that Fasmov’s product can be used with pressure as low as 800 PSI. You don’t have to have a strong pressure washer to make use of it.

You also have the choice of using cold water or raising the heat to up to 140 degrees Fahrenheit.

Manufacturer’s Specs and Features

  • Canister capacity: 33 ounces.
  • Connector size: 1-quarter inch diameter.
  • Constructed of plastic and brass.
  • Compatible with pressure washers rated for at least 2.0 GPM and 800 PSI.
  • Adjustable for foam quantity and spray pattern.
  • Maximum PSI: 2,321 PSI (or 160 BAR).
  • Maximum temperature: 140 degrees Fahrenheit.

What We Like

  • Conserves detergent.
  • Wide fan for fast rinsing action.
  • Works with weaker pressure washers.
  • Lots of dense, snow-like foam.
  • Performs well with different types of detergents.

What We Don’t Like

  • Some users report product breakage after heavy use.

Summary

Users who want to make their car shampoos and high-end detergents last long will appreciate this foam cannon. You might also want one if you’re after dense foam regardless of the soap you’re using.

Check it out at this link if you want to know more about it.

 

Click to Learn More / Buy from Amazon

 

Chemical Guys Professional Foam Cannon

Chemical Guys EQP_313 TORQ Professional Foam Cannon and Soap Kit (4 Items)

If you’re looking for professional detailing results, this might be the product for you.

This unit by the Chemical Guys comes with three car shampoos included. You have the choice of a gloss-enhancing, snow foam cannon, or wash-and-gloss. Each one is pH neutral and safe for use on paint sealants and waxes.

The cannon itself will generate foam that is thick and clinging. As per the included instructions, you won’t have to pre-wash stubborn dirt off your car beforehand.

The dense suds should loosen any dust, pollen or other debris stuck to your vehicle, and all the included shampoos will lessen the chance of swirls and streaks.

This unit really stands out when it comes to compatibility. You can use it with pressure washers ranging from 500 to 3,500 PSI. This allows it to work with nearly any commercially available pressure washers.

Performance should remain consistent regardless of PSI, though, as it’s designed to create dense suds at any pressure.

People of all experience levels will be able to use this foam cannon, as the instructions are detailed enough to clarify the best process and help you to get optimal results.

In the event that something happens to your canister, replacements are readily available.

Manufacturer’s Specs and Features

  • Canister capacity: 1 gallon.
  • May be available in other sizes.
  • Comes with three different car shampoos.
  • Connector size: 1-quarter inch diameter.
  • Compatible with pressure washers rated for at least 1.4 GPM and 500 PSI.
  • Maximum PSI: 3,500 PSI.
  • Maximum GPM: 5.3 GPM.
  • Adjustable for foam quantity and spray pattern.
  • Constructed of brass, stainless steel and plastic.
  • Recommended for use with room-temperature water.

What We Like

  • Large, easy-to-grip bottle.
  • Produces thick, clinging suds.
  • Good quality car shampoos included.
  • Can work with almost any pressure washer.
  • Metal parts are rust-resistant.
  • Detailed instructions for best results.
  • Reputable manufacturer.
  • Replacement bottles are available for purchase.

What We Don’t Like

  • Some users report bottleneck breaking after repeated use.

Summary

If you’re looking for a professional looking car-wash finish at home, and specifically something that works with pressure washers ranging from 500 to 3,500, this kit is definitely worthy of your consideration.

You can learn more about it at the link below.

 

Click to Learn More / Buy from Amazon

 

SudMagic Foam Cannon

SudMagic Foam Cannon Pressure Washer Gun - Brass Threaded Bottle (Lifetime Warranty) - Car Wash Soap Foam Blaster

This product is designed to suit nearly any pressure washer. As long as it doesn’t exceed 5.3 GPM or 3,200 PSI, you shouldn’t have any issues using it. It comes with a 0.05-inch adapter and a built-in 0.04-inch orifice.

You can rest assured you’ll get the best results whether you’re using a gas or electric pressure washer (the choice is entirely yours to make), and you can alternate between them as needed.

As for foam production, you should get dense, clinging suds.

The foam thickness allows for a touchless car wash, as per the instruction manual, and you shouldn’t have to wipe off debris buildup beforehand. You can adjust the height of the foam, which is practical for taller vehicles (e.g. RVs).

You’ll also be able to control the quantity of suds. A great feature with this foam cannon is that even on a lower setting, you’ll still get a decent amount of foam.

Manufacturer’s Specs and Features

  • Canister capacity: non-specified.
  • Compatible with pressure washers that do not exceed 3,200 PSI and 5.3 GPM.
  • Connector: 1-quarter inch diameter.
  • Includes 0.05-inch adapter.
  • Constructed of brass, stainless steel and plastic.
  • Adjustable for foam quantity and height of spray.

What We Like

  • Solidly-constructed bottle.
  • Good customer support.
  • Adapters for gas and electric pressure washers.
  • Thick foam at all settings.
  • Clear instructions.
  • Rust-resistant build.
  • Provides a touchless wash.

What We Don’t Like

  • You might find that you’ll run out of soap relatively quickly.
  • Measurements on the bottle are marked in milliliters rather than ounces.

Summary

This product is built for optimal performance with both gas and electric pressure washers.

Eager to see it for yourself and learn more about it? Check it out by clicking the link below.

 

Click to Learn More / Buy from Amazon

 

VIVREAL Foam Gun

VIVREAL Foam Gun - Foam Cannon for Garden Hose, Garden Hose Nozzle Sprayer, Foam Sprayer with Wash Mitt, 8 Watering Patterns for Cars Washing, Pets Shower, Plants Watering, 3.5oz/100cc

As you’ve probably noticed already, we’ve talked about a few cannons that can be used with hoses as well as pressure washers.

This product we’re going to discuss now is actually a foam gun, exclusively designed for use with garden hoses. If you don’t own or want to buy a pressure washer to get your vehicle spotless, then that’s no problem at all with this option.

This product fits both standard and smaller-sized garden hoses. If your hose falls in the latter category, an adapter is included in the box, which should fit in most cases.

You’ll also receive a chenille wash mitt as part of your purchase. The mitt is scratch-free and made of microfibers to avoid swirls and streaks often caused by sponges.

With eight different spray patterns to choose from, you’ll find one that works best for your vehicle, depending on what you’re working with (and on).

You can apply detergent and rinse it off in a fan, jet, mist or more, however you like. You’ll get a decent, thick coating of detergent considering you’ll be using a hose instead of a pressure washer.

This unit will also suit users looking for a multipurpose tool. With all the spray patterns you can choose, you can use it to tackle all sorts of jobs: giving your pets a good wash, cleaning your windows, etc.

You’ll also love that the pistol grip is padded and comfortable to hold. If you’re going to be cleaning a large surface (such as your truck or RV), you can lock the grip.

Manufacturer’s Specs and Features

  • Foam gun with a 3.5-ounce soap dispenser.
  • Suitable for two types of standard garden hoses.
  • Adjustable knob for detergent quantity.
  • Eight spray patterns.
  • Includes chenille wash mitt.
  • Lockable pistol grip.

What We Like

  • Solid build.
  • Multiple applications.
  • Fits with almost any garden hose.
  • Comes with a wash mitt for your car.
  • Easy to use.
  • Comfortable grip.
  • Multiple spray patterns.

What We Don’t Like

  • You might face some difficulty turning the knob the first few uses, but it should become second nature to you in time.

Summary

This multifaceted foam gun is a great option for cleaning more than just your vehicle. The fact that it also comes with a large mitt is a nice touch on the part of the manufacturer as well.

If you’re interested in possibly buying one for yourself, you can find it by clicking on the link below.

 

Click to Learn More / Buy from Amazon

 

The Difference Between Foam Guns and Foam Cannons

Unlike most cannons, foam guns can be attachments that connect directly to your garden hose. The main benefit of these cleaning tools is that you don’t have to own a pressure washer to use them.

As you may expect, though, foam guns are usually weaker than foam cannons. Your garden hose won’t generate much pressure, and this means that the foam generated could be thinner as opposed to thicker.

Guidelines and Tips for Using a Foam Cannon

We’re now going to share some of the most important general guidelines and tips for using one of these devices. If you’re still slightly wary, don’t be!

It’s a simple and straightforward process once you know what you’re doing, and you’ll get an idea of what to expect by reading the following section.

With that being said, don’t use these instructions as a substitute for the manufacturer’s manual. These are not specific to any particular brand or model of foam cannon, but are just general guidelines.

You should always stick to the instructions specified by the product’s manufacturer first.

Step-By-Step Guidelines

So, you have your brand new foam cannon in front of you and ready to go, fresh from the box. Here’s a guide to the whole operation, from start to finish:

Step #1: Take a look at your chosen detergent’s instructions. You might have to get rid of solids such as insect bodies or bird poop on your vehicle by hand first. This will largely depend on the PSI and strength of your soap, so make sure about that before you start.

Step #2: Add the specified amount of soap and water to the canister, and shake it up to get an even mixture. You don’t want to clog the hose nozzle with a thick detergent!

Step #3: Reattach the head of the device securely, and connect the foam cannon to your pressure washer. Again, be sure that it’s screwed in tight.

Step #4: Here’s where the fun starts! Hold on to your pressure washer and aim the cannon at your car. Stop when your vehicle is thoroughly coated in a layer of foam from top to bottom.

Step #5: Give the detergent the time it needs to work. This can take several minutes or longer, depending on the brand, so be sure to check with what the manufacturer has to say about this.

Step #6: It’s now time to rinse your vehicle clean. You can detach the canister and use your pressure washer directly, or you can empty out and wash the canister to use the cannon hose instead.

Step #7: The job is done! You can let your automobile air-dry or wipe it down, whichever you prefer. You might also want to follow up with a good wax or the best car paint sealant you have available if you’re into detail work.

Tips and Tricks

As long as you follow the manufacturer’s instructions to the T and keep in mind the general guidelines we talked about above, you should be good to go.

With that being said, we have a few additional suggestions to make your experience easier and safer.

Whether you’re buying your first ever foam cannon or your fifth, these tips can greatly help.

Start From the Top

Aim the foam at the top of your vehicle and progress downwards from there – don’t try to do it the opposite way around.

Also move in a circle to get even coverage and setting time.

Watch Your Angle

Point the nozzle directly at the area you’re treating, especially towards the bottom. You don’t want to blast debris from your tires upwards onto the body of your vehicle!

Pick the Right Detergent

A quality detergent can make all the difference. Using any old soap won’t get you the same results as one specifically intended for foam cannons.

Be Safe

Pressure washers are not to be toyed with, you could really get yourself (or anyone else around you at the time) seriously hurt if you’re not careful with what you’re doing.

Follow basic pressure washer safety precautions such as making sure children and pets aren’t in the vicinity.

It’s also important to keep the surrounding area clear of any small objects or debris. If they happen to be hit by the spray, they could cause damage to your car or cause someone injury.

Conclusion

As you’re probably well aware of by now, keeping your car clean isn’t just about aesthetics. Sure, driving in a shiny car is awesome and all, but that isn’t all there is to it.

Regular cleaning will lower the risk of corrosion, extend your vehicle’s lifespan and improve resale value should you decide to place it on the market anytime soon.

We hope you’ve found the best foam cannon to suit your needs from our list of recommendations! Buying one of these cleaner tools is a very convenient and enjoyable way to keep on top of regular car washes.

If you haven’t found what you were looking for, you now know all you need to know about what to look for in a foam cannon, so you can easily go out there and find one that works for you and your vehicle’s needs!

 

Product image credits: © Amazon.com

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Kyle Palmer

From childhood go karting and motocross, to collecting and obsessing over scalextric, matchbox and radio controlled cars, I've always had an obsession with cars. Learning through manuals, books, trial and error, and more knowledgeable family members, I've also enjoyed tinkering with the mechanics and electronics of any vehicles I've owned. Now, over 3 decades later, I've started this site as a place for me to share my knowledge, to teach others how to care for and maintain their vehicles themselves, at home, so they can get the most of their vehicles and save a pretty penny compared to always seeking out professional help.

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