Best picks

9 Best Foam Cannon for Garden Hose (November 2026)

Updated on · By the Everything Pressure Wash team

The best foam cannons for garden hoses include the Chemical Guys TORQ Foam Blaster 6 for adjustable car washing, the Tool Daily Foam Cannon with 1/4 Inch for pressure washer owners, and the SwiftJet Car Wash Foam Gun + Microfiber for a foam gun and mitt.

On this page (5 sections)
  1. The best foam cannons for garden hoses
  2. How we compared these foam gun applicators
  3. Garden hose foam gun versus pressure washer foam cannon
  4. How to get better foam from a garden hose
  5. Which garden hose foam cannon should you choose?

The best foam cannon for a garden hose is the Chemical Guys TORQ Foam Blaster 6, with adjustable foam settings and direct garden hose connection. That combination is the core reason it leads this group for home car washing.

This pick suits owners who want a simple starting point without learning pressure washer fittings. You connect it to a standard garden hose, fill the bottle with diluted wash solution, and choose a foam level for the job.

A lighter setting works for a quick maintenance wash on a car that is not very dirty. A thicker setting gives more dwell time on wheels, lower panels, and trim where road film tends to collect.

Choose SwiftJet if you want a wash mitt included in the same package. Choose Armor All if you may want to switch between a garden hose and a pressure washer later.

Choose MYPIN if a larger set of pieces is more useful than the simplest hose attachment. Each option here covers a different priority, so the right choice depends on your hose, your machine, and how you usually wash.

A garden hose foam gun is different from a pressure washer foam cannon. It applies diluted car wash solution through a garden hose, making it useful when you want a foamy pre-wash without buying or operating a pressure washer.

The lower hose pressure means a gentler spray and usually a different foam pattern than a powered cannon. That trade-off is the point for many buyers, because setup is shorter and storage is simpler.

It also changes how you plan the wash. You still need to rinse loose grit first, keep foam from drying, and finish with a clean mitt for contact washing.

For soap selection and wash supplies, start with our car wash soap guide. The soap you choose matters as much as the sprayer, especially for dilution and rinsing.

If you want a full walkthrough, see how to use a snow foam gun. That guide can help you match foam level, dwell time, and rinsing to the condition of the vehicle.

Reading both resources before you buy helps you avoid using too much soap or expecting a foam gun to do all the cleaning on its own. A clear routine makes the foam step more useful and easier to repeat.

Our picks at a glance

  1. 1 Chemical Guys TORQ Foam Blaster 6
    Best for adjustable car washing

    Chemical Guys TORQ Foam Blaster 6

    9.6/10 our score

    See it on Amazon
  2. 2 Tool Daily Foam Cannon with 1/4 Inch
    Best for pressure washer owners

    Tool Daily Foam Cannon with 1/4 Inch

    9.6/10 our score

    See it on Amazon
  3. 3 SwiftJet Car Wash Foam Gun + Microfiber
    Best for a foam gun and mitt

    SwiftJet Car Wash Foam Gun + Microfiber

    9.5/10 our score

    See it on Amazon
  1. 4anngrowy Car Wash Foam Gun Soap Car

    anngrowy Car Wash Foam Gun Soap Car

    Best for filtered hose water
    Check it
  2. 5Armor All 2-in-1 Foam Cannon Kit

    Armor All 2-in-1 Foam Cannon Kit

    Best for hose and pressure washer flexibility
    Check it
  3. 6Chemical Guys Big Mouth Max Foam Cannon

    Chemical Guys Big Mouth Max Foam Cannon

    Best for wide-mouth pressure washer filling
    Check it
  4. 7Siapupy Car Wash Foam Gun

    Siapupy Car Wash Foam Gun

    Best for common hose sizes
    Check it
  5. 8Salty Captain Foam Cannon For Hose

    Salty Captain Foam Cannon For Hose

    Best for boats and outdoor equipment
    Check it
  6. 9MYPIN 16 IN 1 Car Wash Foam

    MYPIN 16 IN 1 Car Wash Foam

    Best for a broad cleaning kit
    Check it

The best foam cannons for garden hoses

The best garden hose foam guns connect directly to your hose, offer control over foam output and match the way you wash. Pressure washer-only models are included for comparison, but they are not direct substitutes for a hose attachment.

1

Chemical Guys TORQ Foam Blaster 6: Best for adjustable car washing

Chemical Guys TORQ Foam Blaster 6, foam cannons for garden hoses
9.6/10Our score
  • Garden hose attachment
  • Adjustable foam ratio dial
  • Light rinse to thick suds
  • For cars, wheels, glass and trim

The TORQ Foam Blaster 6 connects to a standard garden hose and lets you change the foam level from a light rinse to thick suds.

See it on Amazon

Pros

  • No pressure washer required
  • Adjustable foam settings
  • Works on exterior vehicle surfaces

Cons

  • No wash mitt included
  • Not a pressure washer foam cannon

Chemical Guys earns the top spot because the TORQ Foam Blaster 6 is built around the main need in this search: applying foam through a standard garden hose without a pressure washer.

Its foam ratio dial lets you choose from a light rinse to thick suds. That range helps you use a lighter mix for a quick maintenance wash or more foam when you want longer dwell time on dirt and grime.

The hose attachment is described for cars, wheels, glass and trim. Chemical Guys also positions the foam as a way to reduce direct contact with rough dirt during washing.

The product dimensions are 9.09 x 5.51 x 5.39 in, and it weighs 1.35 lb. There is no wash mitt included in the stated product details, so plan on adding one for contact washing.

Choose it when you want the simplest adjustable foam gun applicator for a regular garden hose.

Chemical Guys TORQ Foam Blaster 6Check it on Amazon
2

Tool Daily Foam Cannon with 1/4 Inch: Best for pressure washer owners

Tool Daily Foam Cannon with 1/4 Inch, foam cannons for garden hoses
9.6/10Our score
  • 1/4-inch quick connector
  • 1-liter bottle
  • 5 nozzle tips
  • 1,000 to 3,000 PSI working pressure

This Tool Daily foam cannon is a pressure washer accessory with a 1/4-inch quick connector, a 1-liter bottle and 5 nozzle tips.

See it on Amazon

Pros

  • Large 1-liter bottle
  • Five nozzle tips
  • Adjustable foam knob

Cons

  • Does not fit a garden hose directly
  • Requires a pressure washer

Tool Daily is the important compatibility warning in this roundup. Its name may sound suitable for a hose, but this model uses a 1/4-inch quick connector and must attach to a pressure washer gun or wand.

The 1-liter bottle gives pressure washer users more solution capacity than several hose foam guns here. The adjustable top knob controls the foam amount, while the nozzle changes the spray pattern.

Five nozzle tips cover 0, 15, 25, 40 and 65 degrees. That makes the set more flexible for car washing, plants, roofs, driveways, siding, floors and windows, but only when connected to the required pressure washer equipment.

The bottle holds 1 liter, and the stated working pressure is 1,000 to 3,000 PSI. It is a useful pressure washer accessory, not a foam cannon hose attachment for direct garden hose use.

Choose it only if you already have a compatible pressure washer gun or wand.

Tool Daily Foam Cannon with 1/4 InchCheck it on Amazon
3

SwiftJet Car Wash Foam Gun + Microfiber: Best for a foam gun and mitt

SwiftJet Car Wash Foam Gun + Microfiber, foam cannons for garden hoses
9.5/10Our score
  • Garden hose connection
  • 6-level adjustable foam settings
  • Microfiber wash mitt included
  • Works with any soap

SwiftJet combines a garden hose foam gun with 6 foam settings and a microfiber wash mitt for a simple car wash setup.

See it on Amazon

Pros

  • No pressure washer required
  • Six foam settings
  • Includes microfiber wash mitt

Cons

  • No bottle capacity stated
  • Nozzle compatibility details are limited

SwiftJet is a strong choice when you want the foam gun applicator and a wash tool in one package. The kit includes a microfiber wash mitt, so you can move from foam application to contact washing without adding a separate mitt immediately.

Its 6-level foam control covers light rinse through thick, heavy suds. The gun attaches to a standard garden hose and does not require a pressure washer or extra tools for the stated connection.

SwiftJet describes the foam as lubricating suds that help lift grime before contact. That matters because rinsing loose dirt away before using a mitt can reduce the amount of rough debris dragged across paint.

The package dimensions are 9.21 x 5.83 x 5.68 in, and the item weighs 1.72 lb. No bottle capacity is stated in the product details, so buyers who plan large washes should focus on the refill routine rather than assume a specific reservoir size.

Choose SwiftJet when the included microfiber mitt matters as much as the foam gun.

SwiftJet Car Wash Foam Gun + MicrofiberCheck it on Amazon
4

anngrowy Car Wash Foam Gun Soap Car: Best for filtered hose water

anngrowy Car Wash Foam Gun Soap Car, foam cannons for garden hoses
9.3/10Our score
  • 32-ounce bottle
  • 6-level dial
  • Filter mesh screen
  • Brass quick connector

The anngrowy foam gun offers 5 foam levels and 1 rinse level, plus a mesh screen that filters particles from the water flow.

See it on Amazon

Pros

  • Six-level control
  • 32-ounce bottle
  • Filter mesh screen

Cons

  • A wrench is needed for the 3/4-inch fitting change
  • No pressure output of its own

The anngrowy foam gun suits buyers who want adjustable output plus a filter mesh screen at the nozzle. Its 6-level dial provides 5 foam levels and 1 rinse level, while the 32 oz bottle holds the diluted solution.

The mesh screen is intended to filter extra particles that may be present in water pipes and hoses. That does not replace a careful rinse or clean wash mitt, but it adds a useful water-flow detail for hose users.

The body uses chemical-resistant ABS, with a brass quick connector and leak-proof tape for sealing. The product fits a standard garden hose, and a wrench is needed to remove the quick connector when using a 3/4-inch American standard thread.

The ergonomic handle and trigger lock can help during longer washes. The foam gun is also described for trucks, motorcycles, boats and RVs, as well as floors and other surfaces.

Choose it when a 32 oz bottle and hose-side filtration are more useful to you than a broader accessory kit.

anngrowy Car Wash Foam Gun Soap CarCheck it on Amazon
5

Armor All 2-in-1 Foam Cannon Kit: Best for hose and pressure washer flexibility

Armor All 2-in-1 Foam Cannon Kit, foam cannons for garden hoses
9.0/10Our score
  • Garden hose and pressure washer connections
  • 40-ounce reservoir
  • Marked fill lines
  • Foam cannon, applicator and garden hose adaptor

Armor All gives you both connection options, with a 40-ounce marked reservoir and three main kit pieces for changing wash setups.

See it on Amazon

Pros

  • Works with garden hoses and pressure washers
  • Large marked reservoir
  • Non-slip grip and wide non-tip bottle

Cons

  • Car wash soap is sold separately
  • Pressure washer connection has a stated PSI range

Armor All is the most flexible pick for households that may add a pressure washer later. The kit works with a garden hose or a pressure washer, and an input selector changes between the two connection modes.

The 40 oz reservoir has marked fill lines, which helps you measure water and soap more consistently. The bottle is described as wide and non-tip, while the grip is made for handling during car washing.

The kit includes a car foam sprayer cannon, a car washing foam applicator and a garden hose adaptor. Car wash soap is sold separately, so you still need to choose a compatible solution and follow its dilution directions.

For pressure washer use, the stated compatibility range is 500 to 3,500 PSI. That range is useful only when your pressure washer and connection setup fall within it.

Choose Armor All if you want one car wash soap applicator that can move between garden hose and pressure washer use.

Armor All 2-in-1 Foam Cannon KitCheck it on Amazon
6

Chemical Guys Big Mouth Max Foam Cannon: Best for wide-mouth pressure washer filling

Chemical Guys Big Mouth Max Foam Cannon, foam cannons for garden hoses
8.8/10Our score
  • 34-ounce bottle
  • Wide-mouth opening
  • Adjustable nozzle
  • Stainless steel fittings

The Big Mouth Max is designed for pressure washers, with a wide 34-ounce bottle opening and adjustable nozzle for foam and spray patterns.

See it on Amazon

Pros

  • Wide-mouth bottle
  • 34-ounce capacity
  • Stainless steel fittings

Cons

  • Not a garden hose attachment
  • Pressure washer required

Chemical Guys Big Mouth Max is a pressure washer foam cannon, not a direct garden hose foam gun. Its 1/4-inch hose connection requirements are not stated in the supplied product details, but its product description clearly places it in the pressure washer category.

The wide-mouth opening is the main daily-use feature. It makes adding soap to the 34 oz bottle easier and helps reduce spills while you prepare a wash.

An adjustable nozzle and air injection system are designed to create thick foam and change the spray pattern. The product is described for cars, trucks, SUVs, boats, siding and patios.

Stainless steel fittings and durable seals are part of the stated construction. Those details may appeal to frequent pressure washer users who want a dedicated foam cannon rather than a low-pressure garden hose sprayer.

Choose it when thick pressure washer foam is your goal. If you only have a garden hose, select one of the direct-connect picks instead.

Chemical Guys Big Mouth Max Foam CannonCheck it on Amazon
7

Siapupy Car Wash Foam Gun: Best for common hose sizes

Siapupy Car Wash Foam Gun, foam cannons for garden hoses
8.5/10Our score
  • Fits 5/8-inch and 3/4-inch garden hoses
  • Adjustable foam dial
  • Low-pressure operation
  • 2.5 to 6 bar dilution range

Siapupy suits hose owners who need stated 5/8-inch and 3/4-inch fitting options and adjustable low-pressure foam control.

See it on Amazon

Pros

  • Two stated hose sizes
  • Adjustable dilution dial
  • Can spray water or car wash soap

Cons

  • A wrench is not included for the 3/4-inch fitting
  • Does not create pressure itself

Siapupy is aimed at buyers who need common hose-size options. It fits 5/8-inch quick-connect fittings and 3/4-inch American standard male thread fittings, with a wrench needed to remove the brass component when using the 3/4-inch fitting.

The adjustable dial controls dilution from 2.5 to 6 bar, and the sprayer can apply either water or car wash soap. The product itself does not create pressure, so the result depends mainly on the water pipe and available hose pressure.

Its low-pressure design suits car cleaning and garden watering. The foam nozzle is intended to create foam that clings to the vehicle and loosens dirt before the wash mitt touches the surface.

Siapupy also includes a detailed instruction manual. Read it before connecting the fitting, especially if your hose uses the 3/4-inch thread setup.

Choose it when fitting flexibility is more important than an included towel, mitt or larger kit.

Siapupy Car Wash Foam GunCheck it on Amazon
8

Salty Captain Foam Cannon For Hose: Best for boats and outdoor equipment

Salty Captain Foam Cannon For Hose, foam cannons for garden hoses
8.2/10Our score
  • Garden hose connection
  • Machined brass fittings
  • Adjustable foam control
  • For boats, cars, RVs and jet skis

Salty Captain is a hose foam blaster aimed at cars, boats, RVs, off-road vehicles and jet skis, with adjustable foam control.

See it on Amazon

Pros

  • Garden hose connection
  • Machined brass fittings
  • Outdoor equipment focus

Cons

  • No bottle capacity stated
  • No included wash tool stated

Salty Captain is the outdoor-equipment pick. Its garden hose foam cannon is described for cars, boats, RVs, off-road vehicles and jet skis, so it fits buyers who wash more than one type of vehicle.

Machined brass fittings provide the stated hose connection hardware. The adjustable foam control lets you change the concentration for light rinsing or heavier washing, which may help when you move between delicate vehicle surfaces and outdoor equipment.

The product description focuses on touchless, swirl-free cleaning and on lifting dirt away before contact. Those are usage goals, not a guarantee that every mark will disappear without scrubbing.

No bottle capacity or included wash tool is stated in the product details. That makes Salty Captain a better fit for buyers who care most about the hose connection and outdoor use than those comparing included accessories.

Choose it for a dedicated hose foam blaster for boats, RVs and other outdoor gear.

Salty Captain Foam Cannon For HoseCheck it on Amazon
9

MYPIN 16 IN 1 Car Wash Foam: Best for a broad cleaning kit

MYPIN 16 IN 1 Car Wash Foam, foam cannons for garden hoses
7.9/10Our score
  • 16-piece kit
  • 1,000 ml HDPE bottle
  • 5 foam levels
  • Wash mitt, towel and connectors included

MYPIN combines a low-pressure foam gun with a 1,000 ml bottle, wash mitt, towel, connectors and other car-cleaning pieces.

See it on Amazon

Pros

  • 16-piece kit
  • Large 1,000 ml bottle
  • Foam and water functions

Cons

  • Uses a 1/2-inch hose connection
  • More pieces to sort and store

MYPIN offers the broadest stated accessory set in this group. The 16-piece kit includes a foam nozzle, adjustment dial controller, wash mitt, 1,000 ml bottle, towel, connectors, spray nozzle, quick coupling, hose connector, 3 taps and rubber covers.

That wide list is the main appeal for buyers who do not want to order separate fittings. If one connector does not match your setup, another included piece may solve the problem without a new purchase.

The 1,000 ml HDPE bottle gives you a large reservoir for car or household cleaning. A larger bottle means fewer refills during a full wash, but it also makes the full unit heavier to hold at arm's length.

The gun has 5 foam levels and a 2.5 to 6 bar low-pressure range, and it can spray foam or water. That dual function helps when you want to rinse with the same tool or switch to watering after the wash.

MYPIN uses a 1/2-inch hose connection and is also described for garden watering. It can cover motorcycles, bikes, ATVs, UTVs, vehicles, floors, windows, driveways, roofs and siding.

The trade-off is storage and setup. More included pieces can solve connection problems, but they also give you more parts to identify, rinse and store after washing.

Choose MYPIN when a broad car-cleaning kit is more valuable than the simplest hose attachment. It is better suited to someone who wants options in one box than to someone who prefers a single connector and a clean shelf.

MYPIN 16 IN 1 Car Wash FoamCheck it on Amazon

How we compared these foam gun applicators

We compared each product against the needs behind the phrase best foam cannon for garden hose. Direct hose connection came first, followed by foam control, bottle size, included wash tools, connection details and useful differences between low-pressure foam guns and pressure washer cannons.

That order matters because a foam cannon that does not fit your hose cannot do the job. Foam thickness is secondary if the connector is wrong or if the model needs a pressure washer you do not own.

Bottle size was next, because it affects how often you stop to refill during a wash. A 32 oz or 34 oz bottle behaves differently from a 1,000 ml or 1-liter reservoir when you clean a truck, SUV, or several vehicles in a row.

Included tools also matter in daily use. A wash mitt in the box saves a separate purchase, while a towel or extra nozzles may be useful only if you will actually use them.

Our score weighs specs, features and buyer feedback against what you're shopping for. A pressure washer-only model can score well for the right owner, but it cannot replace a direct garden hose attachment.

That distinction keeps the comparison honest. Pressure washer cannons can produce a different result, but they belong in a different setup and should not be treated as hose foam guns.

Connection details deserve close attention before you compare foam claims. Fitting size, thread type, and required tools decide whether setup takes a minute or turns into a return.

The most important setup check is the connection. A garden hose foam gun may use a standard hose thread, a 5/8-inch quick-connect fitting, a 3/4-inch male thread or a 1/2-inch connector.

Some models need a wrench to change fittings, and that tool may not be included. Check what is in the box and what your hose already has before you order.

Match the attachment to your hose before comparing foam claims. Once the fit is right, then foam settings, bottle capacity, and included accessories become useful tie-breakers.

Garden hose foam gun versus pressure washer foam cannon

A garden hose foam gun is the right tool when you want simple soap application without pressure washing. It uses available hose pressure and normally gives you a lower-pressure spray than a pressure washer cannon.

That simplicity is the main benefit for home use. You connect the gun, add diluted solution, and spray without starting a separate machine or managing a power cord.

The trade-off is coverage and foam character. Hose pressure can vary by house, hose length, and time of day, so the same gun may behave a little differently at different taps.

A pressure washer foam cannon is better when you already own the required machine and want pressure washer coverage. It is designed to work with the pressure washer gun or wand rather than a garden hose.

The Tool Daily model uses a 1/4-inch quick connector, a 1-liter bottle and 5 nozzle tips. Those tips are for pressure washer use and do not turn the cannon into a garden hose attachment.

The Chemical Guys Big Mouth Max uses a 34 oz bottle and pressure washer operation. Its wide-mouth design is aimed at easier filling, not at direct hose connection.

Armor All sits between the two groups because it supports both a garden hose and a pressure washer. That flexibility can help if your needs may change, but it also means more parts and a selector to set correctly.

Check your equipment first, since a pressure washer model will not become a hose attachment through an adapter unless the connection and operating requirements are actually compatible. A fitting that clicks together is not always a fitting that works at the right pressure.

Care also differs between the two types. Hose foam guns still need rinsing after use so soap does not dry in the bottle or nozzle, while pressure washer cannons need the same attention plus checks on seals and quick connectors.

For soap compatibility, read What Soap Can I Use in a Pressure Washer? before filling a pressure washer foam cannon. The right soap and dilution help protect surfaces and keep the foam and rinse steps balanced.

If you are choosing between the two systems, start with what you already own. A garden hose tool is simpler for hose-only washing, while a pressure washer cannon makes more sense when the machine is already part of your routine.

How to get better foam from a garden hose

Better foam starts with the right soap dilution, enough water flow and a clean sprayer. Follow the soap maker's dilution instructions, then adjust the foam dial instead of assuming the thickest setting is always best.

Rinse the vehicle first to remove loose sand and grit. Apply foam from the top down, give it time to loosen dirt without letting it dry, then rinse thoroughly.

A foam gun helps reduce early contact with dirty paint, but it does not replace a careful hand wash for bonded grime. Use a clean microfiber mitt and separate wash water when you move to contact washing.

A best grit guard for 5 gallon bucket can help keep heavier debris below the mitt during that step. After washing, rinse the foam gun with clean water so soap does not dry inside the bottle, screen or nozzle.

If you need help measuring soap and water, read how to fill a foam cannon. The same preparation habit applies to a garden hose foam gun, even when the bottle and connection differ.

Which garden hose foam cannon should you choose?

Choose the Chemical Guys TORQ Foam Blaster 6 if you want the clearest all-around match for a standard garden hose and adjustable foam control. It is the simplest recommendation when hose connection and foam adjustment matter most.

SwiftJet is better when the included microfiber mitt matters, because you can move from foaming to contact washing without buying a mitt separately. That bundled tool is a practical plus for a first setup.

Anngrowy adds a 32 oz bottle and mesh screen. The screen is a useful detail for hose water that may carry particles, though it does not replace rinsing the vehicle before contact washing.

Pick Armor All if you want one kit for both hose and pressure washer use. The 40 oz marked reservoir helps with measuring, and the included adaptor gives you a path to change setups.

Choose Siapupy when 5/8-inch and 3/4-inch hose fitting options matter more than a larger accessory set. Check whether your hose uses the quick-connect or threaded fitting before you decide.

Choose MYPIN when you want a 16-piece set with a 1,000 ml bottle, mitt and towel. It gives you more pieces to work with, but it also requires more sorting and storage after each wash.

For a pressure washer, Tool Daily offers the largest stated bottle here at 1 liter and includes 5 nozzle tips. That makes it a strong option for owners who already have a compatible gun or wand.

Chemical Guys Big Mouth Max is the more focused choice for a 34 oz pressure washer cannon with a wide-mouth bottle. It is aimed at easier filling and pressure washer foam, not direct garden hose use.

If you want a non-hose option, compare the best hand pump foam cannon, best battery powered foam cannon and best foam gun replacement parts next. Those categories may suit portable washing or maintaining a tool you already own.

Our top 3 picks at a glance

  1. 1 Chemical Guys TORQ Foam Blaster 6
    Best for adjustable car washing

    Chemical Guys TORQ Foam Blaster 6

    9.6/10 our score

    See it on Amazon
  2. 2 Tool Daily Foam Cannon with 1/4 Inch
    Best for pressure washer owners

    Tool Daily Foam Cannon with 1/4 Inch

    9.6/10 our score

    See it on Amazon
  3. 3 SwiftJet Car Wash Foam Gun + Microfiber
    Best for a foam gun and mitt

    SwiftJet Car Wash Foam Gun + Microfiber

    9.5/10 our score

    See it on Amazon

Frequently asked questions

Can you use a foam cannon with a garden hose?

Yes. A garden hose foam gun or foam cannon attachment mixes water and car wash soap at low pressure, so it does not need a pressure washer.

Check the connection size before buying because some foam cannons use a 1/4-inch pressure washer quick connector and will not fit a garden hose directly.

What is the best foam cannon for garden hose use?

The Chemical Guys TORQ Foam Blaster 6 is the best foam cannon for garden hose use in this group because it connects to a standard garden hose and has an adjustable foam ratio dial. SwiftJet is a good alternative when you want a microfiber wash mitt included.

Is a foam gun the same as a pressure washer foam cannon?

No. A foam gun attaches to a garden hose and works with ordinary hose pressure.

A pressure washer foam cannon uses a pressure washer gun or wand, often through a 1/4-inch quick connector, to create its spray and foam pattern.

How much soap should you put in a garden hose foam gun?

Use the car wash soap maker's dilution instructions rather than filling the bottle with soap alone. Add water as directed, start with a lighter foam setting, and adjust the dial after checking how the solution clings to the vehicle.

How do you wash a car with a garden hose foam gun?

Rinse loose dirt first, apply diluted foam from the top down, let it loosen grime without drying, then rinse and wash with a clean mitt if needed. Use a separate bucket with a grit guard to keep heavier dirt away from the mitt during contact washing.