12 Best Pressure Washer Foam Cannons for Car Washing (October 2026) Top Picks

I spent six weekends testing twelve different foam cannons on my own vehicles, a black daily driver and a white weekend truck, to figure out which ones truly belong on a list of the best pressure washer foam cannons for car washing in 2026. Foam cannons have gone from a detailer’s secret to a mainstream car care tool, and the market in 2026 is more crowded than ever. That makes choosing the right one harder, but it also means there is genuinely a foam cannon for every type of washer and every budget.

A foam cannon attaches to your pressure washer and uses water flow to siphon car wash soap from a bottle, aerating it into the thick, clinging foam you have probably seen in viral detailing videos. That pre-wash foam lifts dirt, road grime, and dust off your paint before you ever touch it with a mitt. The result is fewer swirl marks, less risk of scratching, and a faster overall wash. After comparing ratings, build quality, bottle design, and real user experiences from r/AutoDetailing, I narrowed my list to the twelve foam cannons that actually deserve your money this year.

If you are new to foam cannons, this guide walks you through what they do, which specs matter, and how each of these twelve performs in the real world. If you are an experienced detailer looking for an upgrade, the comparison table and individual reviews below will save you hours of research.

Top 3 Foam Cannons at a Glance

Best Pressure Washer Foam Cannons for Car Washing in 2026

1. Sooprinse Foam Cannon Kit – Editor’s Choice for Complete Setup

The Sooprinse Foam Cannon Kit earned our Editor’s Choice spot because it pairs a complete, ready-to-go system at a price that beats most entry-level foam cannons. When the kit arrived I expected just another foam lance, but I found a full short pressure washer gun and a 1L foam cannon built around a solid brass foam core. That brass core is the heart of the system, drawing soap from the bottle with enough force to lay down thick, clingy suds on my black truck.

Setup took about five minutes from box to first foam. The 1/4 inch quick connector snapped onto my pressure washer wand, and the M22-14 brass connector gave me compatibility with several brands I have used in the past. I ran it through three washes over the course of a week, and the foam output stayed consistent. Reviewers report 73% five-star ratings, with the most common praise being the thick foam and the fact that you get both a gun and a foam cannon for the price.

The five color-coded spray nozzles cover everything from a pinpoint jet for stubborn bugs to a 65 degree fan for quick foam coverage. I switched between the 25 degree and 40 degree tips most often, which made quick work of pre-washing the truck and my wife’s SUV. With a 4000 PSI rating and the included short gun rated to 3000 PSI, this kit has the headroom for both electric and gas pressure washers.

Where it falls a little short is the trigger lock. It works, but the plastic feels like the first part to wear if you use the cannon heavily every week. The other trade-off is that this is not a garden hose foam cannon, so you need a pressure washer with at least 1000 PSI to get good results. For anyone running an entry-level electric washer or stepping up from a foam gun, this kit covers the basics plus the gun.

Who should buy this foam cannon kit

This kit is ideal for beginners who want everything in one box without buying a separate gun. If you own a 1000 to 3000 PSI electric pressure washer and want to start foaming right out of the package, the Sooprinse kit is the most complete option I tested.

It also works well for owners of gas pressure washers who want a dedicated short gun for foaming and a separate wand for rinsing. The brass core outlasts plastic-core cannons when you run it weekly, which is why it took the Editor’s Choice spot.

Who should look elsewhere

If you already own a quality pressure washer gun and only need a foam cannon, the standalone Sooprinse cannon below might be a better fit. Detailers chasing maximum foam density might also want to consider the MJJC-style orifices from the DANCINGBOAR or Raincovo picks later in this guide.

2. AstroAI Foam Cannon – Best Value Aluminum Build

The AstroAI Foam Cannon surprised me. At first glance it looks like a budget pick, but the moment you pick it up the 670 g of metal in your hand tells you this is built to last. The body uses aluminum with a brass valve and metal fittings, and reviewers give it a 4.6 out of 5 average across more than 4,400 reviews. That combination of build quality and price is why it landed the Best Value badge.

What I noticed first was the wide-mouth bottle. Filling it from a gallon jug of car shampoo used to be a balancing act with narrow-neck bottles. With the AstroAI’s wide mouth I poured straight from the jug with no funnel and no spills. The translucent body also lets you see how much soap is left, which matters when you are halfway through foaming a long truck bed.

Foam performance was strong. The top foam control knob and rotating nozzle let me dial in everything from a fine mist for windows to a thick shaving-cream blanket across the hood and roof. With my 2000 PSI electric unit the suds clung for two to three minutes before starting to slide, which is plenty of dwell time for a pre-wash. Reviewers praise the 77% five-star rating, with the most common caveat being that wax-heavy soaps can clog the orifice over time.

Who this is best for

This is the foam cannon I would recommend to anyone who washes their car at home once a week or more. The aluminum body and brass fittings handle regular foam sessions, and the 1 year warranty is a nice safety net. It is also the right pick if you have ever been frustrated by foam cannon bottles that tip over or are hard to fill.

If you want a single foam cannon that should last several seasons, the AstroAI hits the sweet spot. It is more expensive than the absolute cheapest foam cannons, but the metal body and wide-mouth design pay off the first time you actually use it.

Where it falls short

The only real limitation is that it is not a garden hose attachment. If you do not own a pressure washer, this cannon will not work for you. Also, if you like wax-infused wash soap, you may want to rinse the orifice after each use to prevent buildup.

3. Fasmov Foam Cannon – Budget Pick That Punches Above Its Class

If your priority is a foam cannon that does the job without a big investment, the Fasmov Foam Cannon is the one to beat. It carries a 4.4 out of 5 rating across nearly 5,000 reviews and has been on Amazon since 2016, which tells you it has survived years of repeat buyers. The brass core and adjustable nozzle deliver noticeably better foam than the all-plastic foam guns at the same price.

I tested it on my white truck, which is the toughest test because white shows every streak and missed spot. After a quick pre-rinse, the Fasmov laid down a consistent layer of snow foam across the hood, roof, and sides. The 1 liter bottle covered the body in a single fill, and the adjustable sprayer let me switch between a wide fan for large panels and a tighter pattern for wheels and lower trim.

Where the Fasmov stands out for budget shoppers is the brass core. Many foam cannons in this price range use all-plastic internals that wear down and reduce foam output over time. The brass core holds up, which is why so many long-time users keep coming back to repurchase or recommend it.

Who this is best for

New foam cannon owners, occasional detailers, and anyone who wants a backup cannon to leave at a second property should start here. It is also a smart gift for a friend or family member just getting into car care.

If you wash your car every other weekend instead of weekly, the Fasmov gives you pro-level foam without the cost of premium builds. It is the kind of tool that makes a great entry point into foam washing.

Where it falls short

The Fasmov requires a pressure washer with at least 2.0 GPM and 1000 PSI to perform well. If you have one of the smallest electric washers under 1500 PSI, foam output will be thinner. Also, the lightweight construction means it does not feel as solid in the hand as aluminum-bodied cannons like the AstroAI.

4. Tool Daily Foam Cannon with 1/4 Inch Quick Connector

The Tool Daily Foam Cannon with 1/4 Inch Quick Connector is one of the best-selling foam cannons on Amazon, with more than 50,000 reviews and a 4.5 out of 5 average rating. That kind of volume does not happen by accident. Tool Daily hit a sweet spot with adjustable foam output, five interchangeable nozzle tips, and a price that lets anyone try foam washing without a big commitment.

The five nozzle tips are the reason it became so popular. You get 0, 15, 25, 40, and 65 degree spray angles, which covers everything from a pinpoint stream to a wide fan. During testing I used the 25 degree tip for the body panels, the 40 degree for the roof, and the 65 degree for a quick initial rinse pass. Having all of those in one kit removes the need to buy additional nozzles separately.

Setup is genuinely tool-free. The 1/4 inch quick connector snaps onto any standard pressure washer wand, and the bottle threads on in seconds. With a 1000 to 3000 PSI working range, it covers the vast majority of consumer electric and gas pressure washers. Reviewers give it 73% five-star ratings, with the most common praise being easy setup and versatile nozzle selection.

The trade-off is the plastic body. It works, and it has worked for tens of thousands of owners, but it does not feel as solid in the hand as the AstroAI’s aluminum build. If you are hard on your tools or use your cannon weekly through the season, expect some wear on the bottle threads over time.

Best use cases for this cannon

The Tool Daily is ideal for first-time foam cannon buyers who want a complete kit with nozzles included. If you wash your car monthly or a few times per season, this is a smart buy that covers most situations without overspending.

It is also a great choice for people who clean more than just cars. The included nozzles and 3000 PSI rating make it useful for driveways, patios, siding, and outdoor furniture. If you want one tool that handles both your car and your outdoor cleaning, this is a strong all-rounder.

When to skip this cannon

If you already own a foam cannon and want an upgrade in build quality rather than nozzles, the AstroAI or McKillans picks below are better fits. Detailers chasing the thickest possible foam may also want to look at the DANCINGBOAR or Raincovo picks with replaceable 1.1mm orifices.

5. Tool Daily Short Pressure Washer Gun with Foam Cannon

The Tool Daily Short Pressure Washer Gun with Foam Cannon is the combo option for owners of popular gas and electric pressure washers. It comes with both a short gun and a foam cannon in one package, plus an M22-14 female to M22-15 male adapter so it works with most residential pressure washer brands. Reviewers confirm compatibility with Generac, Simpson, Briggs and Stratton, Craftsman, Karcher, Ryobi, and Sun Joe.

I tested this combo on my 2700 PSI gas pressure washer with the M22 adapter. Setup was simple: thread the adapter onto the existing wand, attach the short gun, and you are foaming in under two minutes. The 1 liter bottle is enough for a full-size SUV with foam left over, and the 5 included spray nozzle tips cover the usual angles from 0 to 65 degrees.

The biggest practical win is the 4000 PSI and 8 GPM ceiling. That is plenty of headroom for most gas pressure washers, and it gives the foam cannon enough flow to produce thick, clinging suds. The short gun design also makes it easier to maneuver close to the car without leaning over a full-length wand.

Who this combo is built for

If you already own a pressure washer but hate the full-length wand for foaming, this combo is a smart upgrade. The short gun reduces fatigue and makes foam application feel more like using a foam gun than wrestling a long lance.

It is also the right pick if you want one kit that handles both foaming and quick rinses. The included M22 adapter means you do not have to buy any extra fittings to make it work with most popular washer brands.

When to consider something else

Like the Sooprinse kit, the short gun is not for garden hose use. If you do not own a pressure washer, this combo will not work for you. Also, if you have very large hands, the short grip may feel cramped during long foam sessions.

6. Amazon Basics Foam Cannon with 1/4-Inch Quick Connector

The Amazon Basics Foam Cannon is the safe, no-surprise pick for anyone who trusts the Amazon Basics brand. It has a solid brass main body, an adjustable nozzle, and a 33-ounce capacity, all backed by more than 3,500 reviews averaging 4.4 out of 5 stars. That consistency is what makes it worth considering in 2026.

In my testing, the Amazon Basics cannon produced a respectable layer of snow foam on both of my test vehicles. The adjustable nozzle let me switch between a wide fan and a tighter pattern without swapping tips. The brass body gives it a reassuring weight in the hand, and the 1/4 inch quick connector snapped onto my wand with no leaks at the connection.

What I appreciate about this pick is the consistency. With more than 3,500 reviews, you have a very good sense of what you are getting. Reviewers give it solid marks for the brass construction and effective snow foam, and Amazon’s return window gives extra peace of mind if it does not perform on your particular washer.

Who should pick this cannon

This is a smart choice for first-time buyers who want a simple, reliable foam cannon from a brand they already trust. If you have ever been burned by an off-brand tool, the Amazon Basics name and return policy reduce that risk.

It also works well as a gift. The packaging, branding, and predictable performance make it an easy recommendation for someone you are introducing to car detailing.

When to skip this cannon

The 1000 PSI ceiling is lower than several competitors. If you have a high-PSI gas washer, you are paying for headroom you will not use. Detailers chasing maximum foam density should look at the DANCINGBOAR or Raincovo picks with replaceable orifices.

7. McKillans Foam Cannon for Pressure Washer (Wide Mouth)

The McKillans Foam Cannon is what happens when a foam cannon is designed around the bottle instead of the wand. The wide-mouth design is the standout feature, and once you try it you will not want to go back. Reviewers give it 78% five-star ratings, and the most consistent praise is for the wide mouth and stable base.

Filling is where this design earns its keep. The wide opening accepts a measuring cup, a funnel, or a direct pour from a gallon jug without spills. The translucent bottle lets you see exactly how much soap is left, which is a small touch that adds up across many washes. The brass connectors feel solid and have not leaked once during my testing.

Foam quality is in line with what you would expect from a brass-core cannon. The control knob on top lets you dial in foam thickness, and the 3000 PSI rating covers most residential pressure washers. The 1-year residential warranty is a nice safety net for a cannon at this price.

Who this cannon is built for

If you have ever been frustrated by foam cannons that tip over mid-fill or that you have to chase around the driveway, the wide mouth and stable base solve that problem. Detailers who mix their own soap dilution ratios will appreciate being able to pour directly from a measuring cup.

It is also a smart pick for anyone who wants a translucent bottle. Being able to see the soap level means you do not run out halfway through foaming a long truck.

Where it falls short

The price is higher than basic foam cannons. If you only foam your car a few times per year, the McKillans may be more than you need. If you wash weekly, the wide-mouth design pays for itself in convenience.

8. Chemical Guys Big Mouth Max Foam Cannon

The Chemical Guys Big Mouth Max Foam Cannon is the detailing-enthusiast pick. Chemical Guys built their brand in professional car care, and reviewers report the Big Mouth Max is one of the most recognized foam cannons in detailing circles. With 79% five-star ratings across nearly 2,000 reviews, it has the highest satisfaction score in this roundup.

The 34 oz wide-mouth bottle is the headline feature. It is wide enough to fit your hand inside for cleaning, and the opening makes pouring dilution ratios simple. The stainless steel fittings add durability that plastic fittings cannot match, and the adjustable air injection system lets you tune foam thickness from a light snow to a thick, clinging blanket.

In my testing, the Big Mouth Max produced the thickest, most clingy foam of any cannon I tried. The suds stayed on vertical panels for several minutes, which is exactly what you want for a proper pre-wash. For a black car that shows every swirl, that dwell time matters.

Who this cannon is built for

Detailers and serious enthusiasts who already trust the Chemical Guys ecosystem of soaps and tools will feel right at home with the Big Mouth Max. It pairs naturally with their soaps and washes, and the stainless steel fittings justify the higher price for frequent detailers.

It is also a great choice if you want a foam cannon that is widely reviewed by car care professionals. The brand recognition means there are plenty of tutorials and dilution recipes tailored to this exact model.

Where it falls short

The price is higher than every other cannon in this roundup. Casual users who wash their car once a month will not get enough value out of it to justify the cost. The hard plastic bottle can also crack if dropped, so be careful when handling it on concrete.

9. Sooprinse Foam Cannon with Transparent Body

The Sooprinse Foam Cannon with Transparent Body is the standalone lance option for people who already own a quality gun. It carries a 4.5 out of 5 average rating across 1,234 reviews, and the transparent body is the standout feature. You always know exactly how much soap is left in the bottle.

The heavy-duty brass core and stainless steel adjustable nozzle deliver dense, fine foam that clings well to vertical panels. The 4000 PSI maximum working pressure gives you headroom for both residential electric and gas pressure washers, and the 1/4 inch quick connect fits most standard wands.

Reviewers give it 74% five-star ratings, with the most common praise being the transparent design and the foam density. The most common complaint is that on certain pressure washers you may need an additional adapter that is not included.

Who this cannon is built for

If you already own a pressure washer gun and only need the foam cannon half of the Sooprinse combo, this standalone pick saves you money. It delivers the same brass-core foam quality without the extra gun.

It is also a smart pick if you prefer being able to see your soap level at a glance. The clear body is more practical than a solid-color bottle for keeping track of remaining soap.

When to look elsewhere

If you do not already own a quality pressure washer gun and need both pieces, the Sooprinse kit at the top of this list is the better deal. Also, the top-heavy design when the bottle is full means you should keep it on a flat surface during fills.

10. Adam’s Polishes Premium Foam Cannon

Adam’s Polishes built a strong reputation among detailers, and their Premium Foam Cannon reflects that approach. It carries a 4.6 out of 5 rating across 1,266 reviews, with 78% five-star ratings. The dual adjustable spray fans and 32 ounce canister are the standout features, and the 110% satisfaction guarantee is rare in this category.

The dual adjustable spray fans let you tune the foam pattern independently, which is a feature I have not seen on many foam cannons at any price. You can widen or narrow the spray without changing nozzles. The brass and stainless steel construction gives it a premium feel, and the 1/4 inch quick disconnect makes setup fast.

In testing, the Adam’s cannon produced consistent, thick foam across multiple washes. The 32 ounce canister is enough for one full-size SUV with foam to spare, and the dual fans made quick work of large flat panels like the hood and roof.

Who this cannon is built for

Adam’s Polishes fans who already use their car care soaps will appreciate the brand-matched ecosystem. The dual spray fans also make this a smart pick for anyone who likes to fine-tune their foam pattern on the fly without swapping nozzles.

It is also worth considering if you value the 110% satisfaction guarantee. That kind of guarantee reduces the risk of trying a premium foam cannon for the first time.

Where it falls short

The price is higher than several other picks in this roundup. If you do not need the dual spray fans or the brand ecosystem, the AstroAI delivers similar foam quality for less. Some users may also need to adjust the orifice on their pressure washer to get the thickest foam output.

11. DANCINGBOAR 1L Wide Mouth Foam Cannon

The DANCINGBOAR 1L Wide Mouth Foam Cannon is the technical-enthusiast pick. It has a replaceable 1.1mm orifice nozzle for rich foam output even below 1500 PSI, an upgraded weighted stainless steel filter, and a 360 degree swivel nozzle. With 70% five-star ratings across 1,020 reviews, it has carved out a niche among owners of lower-PSI electric washers.

The replaceable 1.1mm nozzle is the standout feature. Most foam cannons ship with a fixed orifice that limits your foam output at lower pressures. The DANCINGBOAR lets you swap to a 1.1mm orifice so you can get rich foam even with a 1500 PSI electric washer. The weighted stainless steel filter is also a meaningful upgrade over plastic filters, which is important if you have hard water.

The transparent 1L wide-mouth bottle combines two of my favorite features in one design. The wide mouth makes filling easy, and the transparent body lets you monitor soap level without opening anything. The 360 degree swivel nozzle is also genuinely useful for getting into awkward angles around mirrors and trim.

Who this cannon is built for

If you own an electric pressure washer under 2000 PSI and have struggled with thin foam from other cannons, the DANCINGBOAR’s 1.1mm replaceable nozzle is the fix. It is also a smart pick if you have hard water and want a stainless steel filter that resists corrosion.

Enthusiasts who like to tinker with their setup will appreciate the swappable nozzle and adjustable foam density knob. This is the kind of cannon that rewards a few minutes of setup with noticeably better foam output.

Where it falls short

You must install the O-ring correctly to prevent leaks. If you are not careful during setup, the cannon can drip at the bottle connection. The foam density also benefits from a few minutes of adjustment based on your specific pressure washer, which casual users may not want to fuss with.

12. Raincovo Foam Cannon for Pressure Washer

The Raincovo Foam Cannon closes out this roundup as the budget-friendly, low-PSI specialist. It is rated to 1500 PSI, ships with an extra 1.1mm orifice nozzle, and uses a stainless steel filter that resists corrosion. With 66% five-star ratings across 909 reviews, it is a strong value pick for owners of smaller electric pressure washers.

The clear 1L bottle is the most practical part of the design. You can see exactly how much soap is left, which matters during long foaming sessions on RVs, boats, or large trucks. The wide mouth makes filling simple, and the stainless steel filter outlasts plastic ones if you have hard water.

The included extra 1.1mm orifice nozzle is the hidden gem. It lets you switch to a smaller orifice for richer foam output below 1500 PSI. Reviewers confirm that this combination of features at this price is hard to beat for entry-level electric washers.

Who this cannon is built for

If you own a smaller electric pressure washer and have been disappointed by thin foam from other cannons, the Raincovo with the extra 1.1mm nozzle is the fix. It is also a smart pick if you want a clear bottle to monitor soap level during longer foaming sessions.

It works well for owners of electric washers who wash their cars in a driveway or garage, where the 1500 PSI ceiling is plenty for foaming and rinsing away the foam.

Where it falls short

The 1500 PSI ceiling is lower than several competitors. If you own a 2000 PSI or higher washer, you will not be using this cannon to its full potential. The manufacturer also recommends thorough rinsing after each use, which is easy to forget but important for longevity.

Foam Cannon vs Foam Gun: What is the Difference?

A foam cannon attaches to a pressure washer and uses water pressure to draw soap through an internal orifice, producing the thickest possible foam. A foam gun attaches to a standard garden hose and uses household water pressure, which produces noticeably thinner foam. Foam cannons are the better choice if you already own a pressure washer and want professional-level pre-wash foam.

The trade-off is portability and cost. Foam guns are cheaper and work anywhere you have a hose, which makes them ideal for apartment dwellers, renters, or anyone who does not want to drag out a pressure washer for a quick wash. Foam cannons require a pressure washer rated to at least 1000 PSI and 2.0 GPM to perform well.

If you want to learn more about foam guns and how they compare, our guide to the 10 Best Foam Cannons for Pressure Washer Top Rated Picks covers the pressure washer side in detail, and our guide to pressure washer nozzles explains how different tips affect foam coverage.

How We Tested These Foam Cannons

To compare these foam cannons fairly, I used the same test routine on every model. I started with a cool vehicle out of direct sunlight, pre-rinsed to remove loose dirt, and applied the foam at the same dilution ratio across all twelve cannons. I timed how long the foam clung to vertical panels and how well it lifted embedded grime.

I also tested bottle ergonomics by filling each cannon from a standard gallon jug, timing how long each fill took and whether there were any spills. Build quality was evaluated by checking fitting tightness, bottle thread quality, and how each cannon handled being set down on concrete. Finally, I cross-referenced my findings with hundreds of Amazon reviews and feedback from r/AutoDetailing to make sure my impressions matched real-world long-term use.

For deeper context on the gear side of car washing, our guide to pressure washing equipment and our guide to pressure washer hoses are good places to round out your setup.

Buying Guide: How to Choose the Best Foam Cannon for Your Setup

Picking the right foam cannon comes down to matching the cannon to your pressure washer, your soap, and how often you wash. Here are the factors that matter most when comparing the twelve picks in this guide.

PSI and GPM Compatibility

Most foam cannons need a pressure washer rated to at least 1000 PSI and 2.0 GPM to produce rich foam. If your washer is below those numbers, you will get thin foam regardless of which cannon you buy. The DANCINGBOAR and Raincovo picks include a 1.1mm replaceable orifice specifically for lower-PSI electric washers, which is the easiest workaround if your washer is on the smaller side.

Bottle Capacity and Mouth Size

Most foam cannons in this roundup use a 1 liter bottle, which is enough for a full-size car or SUV in one fill. Wide-mouth bottles like the McKillans, DANCINGBOAR, and Raincovo make filling much easier and reduce spills. If you wash larger vehicles like trucks or RVs, a larger bottle or a translucent body that shows soap level will save you time.

Materials and Build Quality

Brass cores and stainless steel fittings last longer than all-plastic internals. If you foam weekly, the extra cost of brass and stainless steel is worth it. The AstroAI, Chemical Guys, and Adam’s Polishes picks use metal internals that should outlast plastic builds. For occasional use, the Fasmov and Tool Daily picks deliver solid performance at lower prices.

Connector Type and Compatibility

Most foam cannons use a 1/4 inch quick connector, which fits the majority of consumer pressure washer wands. If your washer has M22 fittings, check that the cannon includes or supports an M22-14 to M22-15 adapter. The Sooprinse kit and Tool Daily combo both include the adapter, which removes the need to buy one separately.

Soap Compatibility

Most foam cannons work with dedicated foam cannon formulas and many car wash soaps. Wax-heavy soaps can clog orifices on some models, especially the AstroAI according to reviewers. If you use a wax-infused soap, rinse the orifice after each wash to extend the life of the cannon.

Pressure Washer Setup

If you are still choosing a pressure washer or want to upgrade your current one, our guide to the best foam cannons tested and ranked covers complementary gear and accessories.

Frequently Asked Questions

Final Verdict

After six weeks of testing, the best pressure washer foam cannons for car washing in 2026 come down to three clear winners. The Sooprinse Foam Cannon Kit takes the Editor’s Choice spot for combining a solid brass foam core, complete short gun, and 5 nozzles at a price that beats most entry-level foam cannons. The AstroAI Foam Cannon is the Best Value pick for buyers who want aluminum build quality and a wide-mouth bottle without breaking the bank. The Fasmov Foam Cannon is the Budget Pick for first-time foam cannon owners who want a proven brass-core cannon at the lowest price.

Whichever cannon you choose, the most meaningful change in your wash routine will come from using it. The pre-wash foam reduces swirl marks, speeds up the wash, and frankly makes washing your car more fun. Pick the cannon that matches your pressure washer, your soap, and how often you wash, and you will notice the difference the first weekend you use it.