Top 10 Best astroai foam cannon in 2026

Last Updated - 6/22/2026

🏆Best Choice

Westinghouse

Westinghouse Foam Cannon for Pressure Washers - 3600 Max PSI, 1/4” Connector - for Gas and Electric Pressure Washers

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•THE BIGGEST AND BEST FOAM: This professional grade foam cannon turns cleaning concentrate into thick snow foam lather, providing total, even coverage of your car, home, or outdoor surface
•PROFESSIONAL DETAIL: Used by the pros, this foam cannon attachment is step one in a perfect auto detailing
•SOAP GOES IN, FOAM COMES OUT: Simply fill soap tank reservoir with preferred cleaning concentrate and watch as powerful, even foam is shot out of cannon gun (rated up to 3600 PSI)
•UNIVERSALLY COMPATIBLE: This foam cannon attachment has a 1/4” female quick connect for use with most pressure washers; Simply swap nozzles and start cleaning
•EASY TO USE: Save time and effort - easily adjust suds and spray concentration for maximum cleaning power

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$17.99

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Tool Daily

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

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

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

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$39.99

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Hourleey

Hourleey Foam Cannon Dual-Connector Accessory, Pressure Washer Double Tip Attachment for Soap Cannon with 5 Power Washer Sprayer Nozzles, 1/4" Quick Connect, 4000 PSI

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Dual-Function Design: Experience versatile cleaning with a pressure washer wand featuring an innovative dual-end configuration. One end for the power washer nozzle and the other for the snow foam cannon. Easily switch between water and foam modes for efficient cleaning without the need for constant disassembly
•Effortless Switching: Quickly switch between foam and water modes using the shuttle valve. No need to remove or replace nozzles. Note: Turn off the pressure washer gun when switching modes
•Premium Durability: Crafted from corrosion-resistant stainless steel, this connector withstands harsh conditions, rust, and wear for long-term reliability. Maximum pressure capacity is 4000 PSI, It can handle temperatures up to 60℃ (140℉)
•5 Multi-Angle Nozzles: Customize your cleaning approach with a set of 5 spray tips (varying angles included). Providing flexibility and precision for tasks ranging from watering plants to washing vehicles and tackling other cleaning jobs
•Wide Application: With 1/4" quick connectors, this dual-connector accessory is easy to connect. Ideal for washing motorcycles, cars, roofs, driveways, siding, floors, and windows. It's also perfect for SUV and trucks

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$17.99

$18.99

-5%

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Amazon Basics

Amazon Basics Foam Cannon with 1/4-Inch Quick Connector for Pressure Washer, 33-Ounce (1 Liter)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Snow foam lance for cleaning cars, trucks, and more; snow foaming lifts dirt and grime from a vehicle’s exterior for safer, scratch-resistant cleaning
•Works with cleaning solution (not included) and a pressure washer (flow of at least 2.0 GPM and a minimum pressure of 70 bar-1000psi; not included)
•Adjustable for accurate mixing and for creating desired level of foam; twist nozzle to produce proper spray pattern (narrow or wide)
•Solid-brass main body for heavy-duty strength; durable ABS and aluminum components; 1/4-inch quick connection fitting; 0.26-gallon capacity
•If the snow foam lance appears to not work as well as before, please attempt to clear any obstructions from the nozzle
•Tip: After foaming, use plain water for 30 seconds to prevent clogging and to ensure normal foaming without the above issue

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$16.99

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GDHXW

GDHXW X-887 High Pressure Washer Gun with Foam Cannon 2 Adapter 7 Pressure Washer Nozzles,for Car Washing

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•The pressure washer gun is 2nd generation product developed by GDHXW, with a maximum pressure of 5000 PSI and a new handle structure designed to reduce the burden on the arm when using the product.
•Foam Lance core is made of quality brass.The main body is solid brass and is heavy Aperture: 1.1 mm.with 1/4" Quick Connector ,Capacity:0.22 Gallon(1L).There are (2) adjustment's that allow you to dial-in the sprayer for any situation: top dial is for foam dispensing amount and the nozzle adjusts the spray pattern (wide to narrow).
•This product comes with 2 pressure washer hose adapter.(Comes with a 3/8 quick connect adapter and an M22-15mm conversion M22-14mm adapter) If your pressure washer hose connector is of other models and cannot be connected to your pressure washer hose, please purchase the adapter by yourself.
•Nozzle has 7 different spray angle : Meet your need in different situations, such as watering flowers and plants,Car Washing, floors,Windows washing Driveways Roofs Siding washing, and can be attached to a quick-connect wand for swifter application.so on Ideal for enthusiast or professional use.
•PLEASE NOTE: Foam cannon and pressure washer gun are accessories of pressure washer,The hose connected to the garden hose or ordinary water pipe and faucet cannot work properly,You must have a pressure washer to use it.

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$35.99

$39.80

-10%

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janz

JANZ Foam Cannon for Pressure Washer, Adjustable Snow Foam Lance with 1/4 Inch Quick Connector, 1 Liter Bottle, 5 Pressure Washer Nozzle Tips, Car Wash Mitt, Replaceable Orifice Nozzle and Foam Maker

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•ENHANCED FOAM CANNON - Fill this foam cannon with car soap and spray to create a thick foam, providing your car with a professional cleaning for a beautiful shine.
•IMPROVED DIRT REMOVAL - upgraded dual spray foam cannon is specifically designed to optimize foam spraying. The container bottle now features a larger mouth, making it effortless to fill with your desired foam solution. Moreover, it boasts an extra-wide neck, ensuring a crack-free experience.
•QUICK SWITCH - The two-way shuttle valve is designed to effortlessly switch between foam lance and pressure washer tip tasks, eliminating the need for constant disassembly or replacement. You can switch the tools you need by simply moving the valve up and down, saving a lot of cleaning time.
•PRACTICAL DESIGN - The clear foam cannon bottle visually reflects the remaining soap. It features a 1/4 Quick Connector for quick and secure attachment to compatible high-pressure washers. Additionally, the upgraded filter block prevents damage from impurities in the water.
•ADJUSTED FOAM RANGE - Control foam density and spray range with a vertical spray pattern and adjustable air inlet. Turn the top knob to the right for the thickest mixture; Adjust the spray nozzle for a proper sprinkle pattern.

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$18.99

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PWACCS

PWACCS Pressure Washer Foam Cannon Dual Connector Accessory, Power Washer Double Tip Attachment for Adjustable Foam Blaster, 1/4" Quick Connect Big Mouth Snow Foam Lance 1.5 L, 3600 PSI

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Efficient Dual Connectors: Our innovative foam cannon dual connectors feature separate ends for connecting the foam cannon to the high-pressure washer nozzle. This setup allows for seamless switching between spraying foam and high-pressure flushing water, making it perfect for efficient cleaning without the hassle of disconnecting—ideal for your pressure washer car washing needs!
•Excellent Foam Cannon Performance: This foam cannon for pressure washer use can be paired with machines operating between 1000 and 3600 PSI to produce a viscous foam. The combination of the foam cannon and dual connect attachment creates rich, snowy foam that clings to surfaces, ensuring thorough cleaning for cars, trucks, and more—turning your cleaning into a breeze!
•Adjustable Foam Concentration: With the adjustable knob on the foam cannon, you have complete control over your cleaning experience. Simply twist the knob to achieve your desired foam density for a faster, more efficient car wash. The foam cannon with double tips enhances convenience and allows you to effortlessly adjust the output of foam and fresh water as needed!
•Sturdy Material for Durability: The PWACCS dual foam cannon car wash kit is crafted from high-quality, durable materials with a sturdy internal structure to ensure a leak-free seal. This professional-grade design includes a large 1.5-liter bottle, perfect for completing your cleaning tasks, and features a clear foam cannon graduated scale for easy monitoring of water usage.
•Versatile Use for All Cleaning Tasks: The big mouth adjustable foam cannon and dual connector accessories are perfect for a variety of cleaning applications, from washing cars and motorcycles to treating roofs, driveways, and windows. This dual functionality makes it an indispensable tool for both professionals and cleaning enthusiasts, allowing for a comprehensive cleaning experience without the need to switch between multiple attachments.

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$39.99

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Clatoon

Clatoon Pressure Washer Short Gun, Foam Cannon with 1/4 Inch Quick Connector, Power Washer with 5 Pressure Washer Nozzle Tips, M22-14 mm Inlet Connector

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Attention: Make sure your pressure washer hose is 14 mm diameter inside the M22 metric thread. This gun is for pressure washer use only and not for gardenhoses, waterhoses or faucets directly
•Multiple Use: This Pressure Washer Gun has a maximum working pressure of 2000 PSI and is suitable for most pressure cleaners. This car washer gun can be used for car, motorcycle, floors, windows, driveways, roofs, siding washing and so on
•Leakproof Design: Upgrade the connection port with O-ring to prevent leakage. The large mouth of the bottle makes it easy for us to pour the soap into the bottle and reduce leakage waste. And the gun also features a locking safety handle to prevent accidental jets
•Adjustable Nozzle Tips: Nozzle Tips have different angles (0, 15, 25, 40, 65 degree). The adjustable foam concentration and spray angle improve foam coverage and cleaning effect. You can choose nozzle according to your actual need, such as washing car, windows, driveways, roofs. Suitable for most of the pressure washer
•Easy to Use: Simple to assemble, disassemble the nozzle and the washer gun. Put some liquid soap and water in the right ratio in the bottle. Then connect the 1/4" quick connect plug to the pressure washer gun. Adjustable nozzle for precise mixing and foam generation
•Excellent Foaming Performance: Heavy duty foam core makes foam more dense and thick. The snow foam thickness can be adjusted by top knob and incredible thick. The container capacity of the cannon foam blaster: 1 liter / 0.22 gallons

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$16.99

$18.99

-11%

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Jimerf

Jimerf Foam Cannon Dual Connector Accessory, Pressure Washer Double Tip Attachment for Foam Cannon with 5 Spray Nozzle, 1/4 "Quick Connect, 1.1 mm Orifice and Foam Maker

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Dual-Connector Design: Our accessories feature double tip design, which allows you to use high-pressure washer and foam cannon at the same time, providing convenience for your car washing process without frequent replacement
•Convenient and Practical: 1/4 "quick connect, compatible with most brands of pressure washer gun and foam cannon. 2 way shuttle valve, allowing you to easily switch between 2 modes. Max pressure: 4000 PSI
•Quality Material: This foam cannon dual connector accessory is made of high quality stainless steel, which is resist rust, corrosion and durable, ideal for long-term use
•Package Details: Our packaging includes 1* foam cannon connector accessory, 5* spray nozzles for various angles of cleaning, 1* 1.1 mm foam cannon orifice nozzle, 1* foam maker, 3* O rings and 1* Cleaning needle to meet your daily car washing accessories
•Versatile Application: This dual connector is the perfect choice for motorcycle and car washing, cleaning roofs, driveways, and siding, as well as washing floors and windows, it is also an great choice for professional and DIY cleaning. If you have any questions about our products, please feel free to contact us, we will provide assistance within 24 hours

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$18.04

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great dachong

Foam Cannon for Pressure Washer with Dual Connector & Short Spray Gun, 1/4" Quick Connect & M22 Male Inlet, Double Tip, 5 Power Washer Nozzle Tips, 4000 PSI Car Wash Kit (Not Fit Garden Hoses)

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•【Reminder & Tips】-This pressure washer gun is compatible only with pressure washer systems, not garden hoses or faucets. Designed for M22-14mm connectors, with an adapter for M22-15mm. ⚠ Ensure the black locking nut on the foam cannon dual connector is secure to prevent leaks. The kit includes extra O-rings—replace them promptly if leakage occurs. Max working pressure: 4000 PSI. Exceeding this may damage the product.
•【Adjustable Foam Spray for Versatile Cleaning Tasks】-The ADJUSTABLE FOAM SPRAYER features a heavy-duty foam core and wide-mouth design that delivers rich, clingy foam. Easily fine-tune the spray pattern and soap concentration to match your cleaning needs—whether you're detailing cars, washing windows, or blasting away grime from roofs, decks, driveways, and siding. From home use to professional jobs, this foam cannon soap sprayer is built for all-purpose, high-performance cleaning.
•【2-IN-1 Dual Connection System】-This high pressure cleaning foam gun features an innovative dual lance pressure washer wand with a built-in shuttle valve, allowing seamless switching between foam and water spray modes. No need to detach or swap tools—just turn the valve and clean with greater speed and efficiency.
•【Universal Compatibility with Pressure Washers】-This Universal power washer gun is compatible with M22-14mm and M22-15mm fittings, and features a 1/4” quick-connect plug for most electric or gas pressure washer gun setups. Not suitable for garden hoses or regular faucets—this is a dedicated high-pressure cleaning accessory.
•【Heavy-Duty, High-Pressure Short Gun】-The ergonomic HIGH PRESSURE SHORT GUN is built with reinforced materials and designed for comfort, minimizing hand fatigue during extended use. Rated up to 4000 PSI, it delivers powerful water output to handle tough grime on vehicles, driveways, and building exteriors.
•【Complete Car Wash Foam Gun Kit】-Your all-in-one Car Wash Foam Gun Kit includes: foam cannon soap sprayer, a pressure washer gun, dual lance attachment, and 5 interchangeable nozzles tips with varying angles (0°, 15°, 25°, 40°, 65°). This Pressure Washer Foam Gun Kit is ready to deliver a thorough and efficient clean, right out of the box.
•【Built-In Nozzle Tip Holder for Convenience】-No more lost nozzles! The handle of the PRESSURE WASHER GUN features a smart storage system that securely holds up to 5 nozzle tips. Quickly access any spray angle you need without interrupting your workflow.
•【Durable Construction with Ergonomic Grip】-Crafted with high-quality copper, stainless steel, and reinforced plastics, this high pressure cleaning foam gun is built for durability and corrosion resistance. The redesigned handle offers an ergonomic, non-slip grip, making prolonged use more comfortable and reducing hand fatigue during intense cleaning sessions.

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$35.99

$54.99

-35%

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