When it comes to achieving a spotless clean for your vehicle or outdoor surfaces, a foam cannon paired with a reliable pressure washer can make all the difference. In this article, I will delve into the best foam cannon options specifically designed for use with Ryobi electric pressure washers. Whether you’re a car enthusiast looking to maintain your vehicle’s shine or a homeowner wanting to keep your patio pristine, finding the right foam cannon can elevate your cleaning routine.
This article is tailored for Ryobi pressure washer owners who are seeking to enhance their cleaning performance. I will provide an overview of the top foam cannons available on the market, discussing their features, compatibility, and effectiveness. You’ll find insights on how each foam cannon works, what makes them stand out, and tips for getting the most out of your cleaning experience.
By the end of this article, you’ll have a clear understanding of which foam cannon best suits your needs, ensuring you can tackle dirt and grime with ease. From durability to foam production, I will cover all the essential aspects to help you make an informed decision and achieve that sparkling clean finish every time.
Understanding Foam Cannons and Their Benefits
Foam cannons are essential attachments for pressure washers that enhance the cleaning process by producing a thick layer of foam. This foam adheres to surfaces, allowing for a more effective application of cleaning solutions. By using a foam cannon, users can achieve a thorough clean without the need for excessive scrubbing, which can save both time and effort.

The benefits of foam cannons extend beyond just convenience. When combined with a pressure washer, they provide a powerful cleaning solution that is particularly effective for vehicles, patios, and outdoor furniture. The foam produced by these devices encapsulates dirt and grime, making it easier to rinse away later, thus preventing scratches and damage to surfaces.
Key Advantages of Foam Cannons
- Effective Cleaning: The thick foam clings to surfaces, breaking down dirt and contaminants efficiently.
- Reduced Scrubbing: Foam allows for a more hands-off cleaning approach, minimising the need for physical effort.
- Versatility: Foam cannons can be used with various cleaning solutions, making them suitable for multiple applications.
- Prevents Damage: The foam reduces the risk of scratches compared to traditional washing methods.
Overall, incorporating a foam cannon into your cleaning routine with a pressure washer can greatly improve the effectiveness and efficiency of your cleaning tasks. The combination of high-pressure water and thick foam creates a potent cleaning solution that leaves surfaces looking pristine.
Compatibility of Foam Cannons with Ryobi Models
When considering a foam cannon for use with Ryobi electric pressure washers, it’s essential to understand the compatibility factors that can affect performance and ease of use. Many users are keen on maximising the cleaning potential of their pressure washers, and a foam cannon can significantly enhance this capability by producing a thick layer of suds that clings to surfaces, allowing for better dirt and grime removal.
One of the primary considerations is the connection type of the foam cannon. Ryobi models typically feature specific fittings that need to match with the foam cannon to ensure a secure and leak-free attachment. Additionally, the pressure output of the foam cannon should align with the specifications of the Ryobi model to avoid any operational issues.
Key Factors for Compatibility
- Connection Type: Ensure the foam cannon has the appropriate connector for your Ryobi pressure washer.
- Pressure Rating: Check the PSI ratings to ensure the foam cannon can handle the pressure output of your Ryobi model.
- Flow Rate: Consider the GPM (gallons per minute) compatibility to ensure optimal performance.
- Soap Reservoir: Verify the size and design of the soap reservoir for ease of use and filling.
By focusing on these compatibility factors, users can select a foam cannon that not only fits their Ryobi electric pressure washer but also enhances its overall cleaning efficiency. Always refer to manufacturer specifications and user reviews to make informed choices.
Features to Consider in a Foam Cannon
When selecting a foam cannon for your pressure washer, understanding the key features can significantly enhance your cleaning experience. A quality foam cannon not only improves the application of cleaning solutions but also ensures effective dirt removal from surfaces.
There are several aspects to consider that will help you choose the right foam cannon for your needs. These features can impact performance, compatibility, and ease of use.
Essential Features
- Adjustable Nozzle: An adjustable nozzle allows you to control the spray pattern and width, making it easier to reach different surfaces and areas.
- Foam Thickness Control: Look for a cannon that enables you to adjust the foam thickness. This feature is crucial for tailoring the foam output according to the type of cleaning task.
- Durability: Materials that resist corrosion and wear will ensure longevity. A sturdy build is essential for withstanding high-pressure water and chemical exposure.
- Easy Connection: Compatibility with your pressure washer is vital. A foam cannon that offers an easy connection will save time during setup and ensure a secure fit.
- Capacity: Consider the capacity of the foam reservoir. A larger tank allows for prolonged use without frequent refilling, enhancing efficiency during cleaning.
- Lightweight Design: A lightweight cannon is easier to handle, reducing fatigue during extended cleaning sessions.
By focusing on these key features, you can select a foam cannon that not only meets your specific requirements but also enhances the overall efficiency of your cleaning tasks.
Comparison of Popular Foam Cannons for Ryobi Washers
When it comes to enhancing the cleaning power of Ryobi electric pressure washers, foam cannons are an essential accessory. These devices allow users to apply a thick layer of foam, which clings to surfaces and helps lift dirt and grime more effectively than standard washing methods. Different foam cannons vary in design, foam output, and compatibility with various pressure washer models, making it crucial to compare options before making a decision.
Key factors to consider include the foam cannon’s construction quality, ease of use, and the type of nozzle that it features. Additionally, the ability to adjust the foam thickness can significantly impact the cleaning process, allowing for tailored applications based on the cleaning task at hand.

Factors to Consider
- Construction Quality: A durable foam cannon made from high-quality materials can withstand regular use and pressure, ensuring longevity.
- Foam Output: The thickness and consistency of foam produced can vary, affecting cleaning efficiency and application ease.
- Nozzle Type: Different nozzles can provide varying spray patterns, which may be more effective for specific cleaning tasks.
- Adjustability: The ability to control foam thickness allows users to adapt their cleaning strategy according to different surfaces and levels of dirt.
While some foam cannons may excel in producing thick foam, others might offer better adjustability and ease of use. Ultimately, the best choice will depend on personal preferences and specific cleaning needs associated with Ryobi electric pressure washers.
Step-by-Step Guide to Using a Foam Cannon Effectively
Using a foam cannon can significantly enhance your car washing experience by providing a thick layer of foam that clings to the surface, allowing for a more thorough cleaning. This guide will help you utilise your foam cannon to its fullest potential, ensuring that your vehicle remains in pristine condition.
Before you start, ensure that you have all the necessary equipment ready, including your electric pressure washer, foam cannon, and suitable car wash soap. Following these steps will lead you to optimal results.
Preparation
- Gather Equipment: Collect your electric pressure washer, foam cannon, wash soap, and a bucket for rinsing.
- Fill the Foam Cannon: Mix the recommended amount of car wash soap with water in the foam cannon’s bottle. Follow the manufacturer’s instructions for optimal soap-to-water ratio.
- Attach the Foam Cannon: Securely connect the foam cannon to your pressure washer’s nozzle, ensuring a tight fit to prevent leaks.
Application
- Pre-rinse the Vehicle: Use the pressure washer to rinse off any loose dirt and debris from your vehicle. This step helps prevent scratches during washing.
- Apply Foam: With your foam cannon ready, spray a generous layer of foam over the vehicle. Start from the top and work your way down to ensure complete coverage.
- Let it Sit: Allow the foam to dwell on the surface for a few minutes. This will help break down grime and dirt, making it easier to wash away.
Final Steps
- Wash the Vehicle: Using a wash mitt or sponge, gently wash the vehicle from top to bottom, rinsing your mitt frequently to avoid scratching the paint.
- Rinse Off Foam: After washing, use the pressure washer to rinse off the foam thoroughly, ensuring no soap residue remains.
- Dry the Vehicle: Use a clean, soft towel or drying cloth to dry the vehicle, preventing water spots and enhancing shine.
By following these steps, you can effectively use a foam cannon with your electric pressure washer, achieving a clean and polished vehicle every time. Enjoy the process and take pride in your vehicle’s appearance!
Maintenance Tips for Your Foam Cannon
Proper maintenance of your foam cannon is essential to ensure optimal performance and longevity. Regular care not only helps maintain the effectiveness of the foam application but also prevents clogs and damage to the equipment. By following a few simple guidelines, you can keep your foam cannon in excellent condition.

Firstly, always rinse the foam cannon thoroughly after each use. This prevents soap residue from hardening and clogging the nozzle. A quick rinse with clean water will help remove any leftover soap and debris, making it ready for the next application.
Cleaning and Storage Practices
In addition to rinsing, consider the following maintenance practices:
- Inspect Seals and O-rings: Regularly check the seals and O-rings for wear and tear, as damaged components can lead to leaks.
- Use Appropriate Cleaning Solutions: Always use the recommended cleaning detergents, as harsh chemicals can degrade the foam cannon materials.
- Store Properly: Store the foam cannon in a cool, dry place, away from direct sunlight to prevent damage to plastic parts.
- Disassemble for Deep Cleaning: Periodically disassemble the foam cannon for a thorough cleaning, ensuring all parts are free from soap buildup.
By adhering to these maintenance tips, you can prolong the life of your foam cannon and enhance its performance during use. Taking the time to care for your equipment will pay off in the quality of your cleaning tasks.
Customer Reviews: Real Experiences with Ryobi-Compatible Foam Cannons
When it comes to selecting the best foam cannon for your Ryobi electric pressure washer, customer reviews can provide invaluable insights. Many users have shared their experiences, highlighting the effectiveness, ease of use, and overall satisfaction with various foam cannon models. These real-world testimonials can guide potential buyers in making informed decisions.
Overall, customers generally report positive experiences with Ryobi-compatible foam cannons. Users appreciate features such as adjustable nozzles, compatibility with different soap types, and the ability to produce a thick foam that clings to surfaces for effective cleaning.

- Performance: Most customers note that the foam cannons perform exceptionally well, creating a thick layer of foam that enhances the washing process.
- Ease of Use: Many users find the setup straightforward, allowing for quick attachment to their Ryobi pressure washers.
- Durability: Reviewers often comment on the build quality, with several models being praised for their robust construction.
- Value for Money: Several customers believe that the price point of these foam cannons is justified by their performance and longevity.
In conclusion, customer reviews indicate that investing in a foam cannon compatible with Ryobi electric pressure washers can significantly enhance your cleaning experience. Whether you’re tackling tough grime or simply maintaining your vehicle, these tools are well-regarded for their effectiveness and ease of use. With a variety of options available, potential buyers can find a foam cannon that meets their specific needs and preferences.
Top 10 Best Foam Cannon For Ryobi Electric Pressure Washer










Best Foam Cannon For Ryobi Electric Pressure Washer
Features
Part Number | YE006 |
Model | YE006 |
Color | Green |
- 【Powerful 3500 PSI Cleaning】Equipped with a high-performance motor, this electric pressure washer delivers up to 3500 PSI and 2.4 GPM, providing exceptional cleaning power. Effortlessly blast away stubborn dirt, grime, and stains from cars, patios, driveways, fences, and more.
- 【Anti-Tipping & Lockable Wheels】Designed for maximum stability and smooth maneuverability, this electric power washer features four 360° rotating wheels for effortless movement on any surface. Each wheel is equipped with a locking caster, ensuring secure placement even on slopes.
- 【Leak-Proof Connections & Stainless Steel Lance】Featuring 14mm universal threaded connectors, the screw-on design is compatible with a wide range of hoses, ensuring a secure, leak-fproof connection between the outlet and lance. Built with a stainless steel lance body, it withstands extreme water pressure, delivering exceptional durability and long-lasting performance.
- 【4 Quick-Connect Nozzles】 Four easy-to-install metal nozzles (0°, 15°, 25°, 40°) enable quick switching between spray patterns to tackle various tasks, while the foam cannon ensures efficient detergent application, boosting cleaning performance on different surfaces.
- 【Extended Reach & Versatility】With a 20 ft power cord and a 33 ft hose, this Yeryork pressure washer offers the flexibility to cover large areas with ease. It also supports water intake from faucets, buckets, or pools, ensuring flexibility for various cleaning needs.
Features
Part Number | PN 41 + 2 Lids + 3 1L Bottles |
Model | 11-126-101 |
Color | Clear |
- Simple adjustment of the spread angle
- Foam filter in acid-resistant steel
- Brass nozzle and silicone hose
- Lid with stacking function
- Easy to fill and mix soap
Features
Part Number | ePX3100v |
Model | ePX3100v |
Color | Black |
Size | 2100 Max PSI |
- 2100 Max PSI (at initial discharge) of Deep-Cleaning Water Pressure and Up To 1.76 GPM (without nozzle at minimum pressure) Water Flow; Pro-Style Steel Extendable 17.5 inch Wand with Three Quick-Connect Nozzles (15°, 25°, and Turbo)
- Super Compact and Lightweight at 18 lb. for Convenient Storage and Portability – Built-in Handle for Easy Transportation to Wherever Your Cleaning Tasks Are
- Easy-Coil Nylon-Braided 20 ft. hose – Detachable Foam Cannon to Add Detergents/Chemicals for Heavy-Duty Cleaning Power on Decks, Driveways, Garage Floors, Stairs, Fencing, Patio Furniture, and Vehicles
- Pump Automatically Stops when Trigger is Not Engaged to Conserve Energy and Promote Pump and Motor Life
- Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network
Features
Part Number | EQP402 |
Model | EQP402 |
Warranty | N/a. |
Color | Black/ Red |
Release Date | 2019-05-06T00:00:01Z |
- Gain complete control over your wash
- Get rid of that long pressure washer wand
- Clean those hard to reach areas
- Effortlessly douse your car in thick foam
- Get unprecedented freedom with your foam cannon
Features
Part Number | XS001 |
Model | XS001 |
- [Powerful & Large Capacity] Bamboosang high pressure washer provides 30Bar/435 PSI washing pressure and 4L/min flow rate. It makes double cleaning efficiency. The 21V 4.0Ah rechargeable lithium battery has large capacity for 30 minutes of continuous use. This large-capacity lithium battery has IPX7 waterproof level, which greatly prolongs the service life of the machine and improves the safety of use.
- [360°Rotatable Nozzle] The cordless power washer is very easy to assemble and disassemble. The nozzles from this cleaner can be rotated 360°and switch the spray mode and angle (0°- 40°). Multiple spray nozzle allows you to simply turn between varying degrees of water flow intensity.
- [Wireless & Portable Design] The wireless and portable design of this powerful washer makes it easy to carry. It’s only 3kg including the package which is very light to take it with you whenever you need. In additional, its self-priming function allows you to absorb water from anywhere, such as buckets, pools, rivers, etc. There is a filter with the hose to filter sands or other impurities from the water, make sure the machine is well-protected.
- [Multiple Application] This high pressure cleaner is not only for car or bicycle cleaning, but also perfect for cleaning balcony, bathroom, window, wall, patio, etc. If you change the angle of the nozzle, you can even use it for watering flowers or a shower for your lovely pet in outdoor.
- [Compact Kit] With one-time purchase, you will get the whole package including: high pressure washing gun, lithium battery, charger, Water supply hose with filter (5m), water supply hose for plastic bottles, rotary nozzle, extension rod, direction adjustment nozzle, foam pot, storage box, manual (No faucet adapter).
- TIP: To ensure optimal use of this product, we kindly request that you read the instruction manual and related warnings and safety precautions carefully before using this product.
- EVERYTHING YOU NEED TO PROTECT YOUR PRIDE AND JOY WITH A PRESSURE WASHER: Contains everything you need to create the ultimate Autoglym Polar experience with your pressure washer. Pre-wash, wash, and protect your vehicle using the Polar Blaster and Polar Series.
- PRE-WASH WITH POLAR BLAST: A rich snow foam with superior cling, loosens dirt and contamination.
- WASH WITH POLAR WASH: Creates a thick, high cling, safe and effective foam that easily encapsulates and removes dirt.
- PROTECT WITH POLAR BLAST: A unique, protecticve, hyrdophobic coating applied via pressure washer, for a quick and easy, high-gloss finish.
- ULTIMATE FOAM POWER WITH THE POLAR BLASTER: Autoglym's unique Foaming Cannon designed in partnership with Autoglym laboratory to create thick clingy dense foam.
Features
Part Number | W6 |
Model | W6 |
Color | Grey |
- Professional & Powerful Pressure Washer: Power pressure washer up to 4200 PSI high pressure and 2.6 GPM water flow for home cleaning; great for cleaning concrete, pavements, driveways, patios, decks, walkways, cars, boats, homes, fences, furniture and more.
- Convenient Cleaning Design: All-in-one nozzle design switches spray angle from 0-120°, making it easy to adjust pressure for different tasks, from delicate car washing to more intensive fence cleaning; the included external foam pot produces dense foam for foam cleaning;
- User-friendly:PATOOLIO powerful pressure washer is compact and portable, lighter and easier to install, just plug it in and use it; in addition, it is equipped with a 23-feet high-pressure hose that provides ample reach, two rollers and an anti-tipping design that ensures stability when cleaning, and it can also be used to draw water directly from a bucket, which flexibly adapts to different water conditions, making it easier and freer to operate.
- Water Saving and Durability: Electric high pressure washer is currently recognised as the most scientific and environmentally friendly way of cleaning, reducing water waste and removing dirt accurately, designed with TSS, the pump will automatically stop when the trigger is not activated, which saves energy and prolongs the service life of the pump and the motor and the handle is designed with a child safety lock to prevent accidental contact!
- Professional Sales Service: PATOOLIO is committed to providing customers with the best shopping experience with industry-leading standards and professional service. no need to worry about assembly difficulties, if you encounter any product or shopping problems, we will be happy to provide you with excellent customer service!
Features
Part Number | 2701-2704 |
Model | 2701-2704 |
Color | Gun+Foam Cannon+Nozzle |
- Adjustable Snow Foam Cannon: The water regulator knob on top allows you to control the mixing ratio of water and foam,Turn the knob according to your need. The nozzle holder allows the user to rotate 360-degrees to control the dispersing direction.
- New Upgraded Design:The Foam Cannon bottle body to increase the ergonomic groove,not easy to slip;Reinforced wide neck,easy to fill with soapy water. The bottom of the fluid conduit added a filter head to avoid foam clogging unable to spray foam.
- Adjustable Snow Foam Gun:With the 1/4 inch quick connect,Max pressure is up to 3000 PSI,a flow rate of up to 7 GPM. Max Temperature of water is rated to 60℃ / 140 F. The pressure washer gun core and foam lance core are made from heavy duty brass.
- Pressure Washer Gun:Easy-pull trigger and shockproof handle allow you to hold the pressure washer wand handle for extended periods without hand fatigue. Flexible safe lock key, avoid pulling trigger unexpected
- Pressure Washer Tip Holder: There are 5 cavities in the handle of the gun, which provide convenient storage for spray nozzles, and the tip storage prevents them from constantly being lost. No more rummaging around looking for tips as they are right there.
- 5 Pressure Washer Nozzle Tips:5 Nozzle tips have different angle (0, 15, 25, 40, 65 degree). Meet your different washing demands such as cars, roofs, driveways, siding, floors, windows, trucks, and SUVs.
- 360 Degree Swivel Design:Equipped with a 3/8'' swivel inlet that allows your hose to rotate freely during use, prevent annoying kinks and wrestling with your hose. Pressure Washer Gun with Swivel makes pressure washing more efficient
- Additional Orifice Nozzle:Soap Sprayer foam cannon for pressure washer comes with additional 1.04mm orifice nozzle. When the pressure is lower than 2000 psi, replace with 1.04mm nozzle will produce thicker foam than the original one. Please use original nozzle if working pressure is higher than 2000 PSI
- Package Included:Pressure Washer Foam Cannon×1, Power Washer Gun×1, Nozzle Tips×5, M22-15mm Fitting×1, 3/8" Quick Connector×1, Additional Orifice Nozzle 1.04mm×1
Features
Model | K 2 Power Control Home |
Color | Black |
- NEW - Discover valuable tips from Kärcher experts with our Home & Garden App, such as the right pressure for your cleaning task - individually adapted to your device.Power rating (kW) 1.4
- Effortless cleaning on varied surfaces; Transparent detergent container
- Cleaning has never been so easy. By turning the jet pipe, the right pressure can be set easily - for the optimum cleaning result.
- For application of a powerful foam for deep cleaning on all surfaces
- Surface cleaner - The T 150 surface cleaner removes dirt from large surfaces such as terraces thoroughly and splash-free. Can be used universally on hard as well as sensitive surfaces due to adjustable nozzle spacing.
- Suitable for varnish on cars & motorbikes; Ideal for vehicles, garden furniture, facades, stairways, caravans, paths, walls, terraces, driveways glass, stone etc.
- The practical solution - everyday dirt on bicycles, garden tools, garden furniture or surfaces is removed effortlessly and efficiently by the Kärcher K 2 Power Control Home.
- Suitable for use with all Karcher K2-K7 pressure washers; This product is ideal for use with the Kärcher Ultra Foam Cleaner
- Scope of delivery: high-pressure cleaner with G 120 Q gun, Click Vario Power spray wand, dirt blaster, Home Kit (surface cleaner T 150, cleaning agent Patio & Deck, 0.5 l), 5 m high-pressure hose.
- Dimensions (L x W x H): 93 x 201 x 184 mm
Features
Part Number | 16761020 |
Model | 1.676-102.0 |
Warranty | 2 year manufacturer. |
Color | Yellow |
Language | English |
- Wash and win
- Powerful cleaning: The K 3 Power Control pressure washer cleans bicycles and motorcycles, garden tools, outdoor furniture, garden fences and paving slabs with a pressure of 120
- Easy operation: The pressure level can be set directly on the lance and can be checked on the display of the Power Control gun
- App support: The Kärcher Home & Garden app provides information on various cleaning tasks and tips on how best to use the K 3 Power Control pressure washer
- Easy accessory storage: The practical holders on the device offer enough space for the cable, high-pressure hose, gun and the two spray lances
- Scope of delivery: The set contains the Kärcher K 3 Power Control pressure washer, a high-pressure gun, a 7 m high-pressure hose, a spray lance and a dirt blaster
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FAQ:
What features should I look for in a foam cannon compatible with a Ryobi electric pressure washer?
When searching for a foam cannon for your Ryobi electric pressure washer, consider several key features. Firstly, ensure that the foam cannon has the correct fitting for the pressure washer’s lance, typically a 1/4-inch quick connect. Look for adjustable nozzle settings, which allow you to control the foam spray pattern and thickness, making it suitable for different cleaning tasks. The build quality is also important; a durable construction, often made from high-quality plastic or metal, will ensure longevity. Additionally, check the foam cannon’s capacity; a larger tank can hold more soap solution, reducing the number of refills during extensive cleaning. Finally, user reviews can provide insight into the performance and ease of use of the foam cannon you are considering.
Can I use any soap with a foam cannon for my Ryobi pressure washer?
Not all soaps are suitable for use in a foam cannon. It is best to use soaps specifically designed for pressure washers or foam cannons, as they produce the thick foam necessary for effective cleaning. These soaps are formulated to be mixed with water at the correct ratios to create a rich lather that clings to surfaces. Avoid using dish soap or other household cleaners, as they may not foam properly and can potentially damage your pressure washer or the surfaces you are cleaning. Always check the manufacturer’s recommendations for soap compatibility before use.
How do I set up the foam cannon with my Ryobi electric pressure washer?
Setting up a foam cannon with your Ryobi electric pressure washer is a straightforward process. First, ensure your pressure washer is turned off and unplugged for safety. Attach the foam cannon to the pressure washer’s lance by connecting it using the quick connect fitting. Once securely attached, fill the cannon’s reservoir with the recommended soap solution, following the manufacturer’s guidelines for dilution and mixing. After that, adjust the nozzle on the foam cannon to your desired spray pattern. Finally, connect the pressure washer to a water source, plug it in, and turn it on. You can start spraying foam by pulling the trigger on the lance.

What are some popular foam cannon models compatible with Ryobi electric pressure washers?
Several foam cannon models are known for their compatibility with Ryobi electric pressure washers. The MATCC Foam Cannon is a popular choice, praised for its adjustable nozzle and sturdy build. Another recommended model is the TACKLIFE Foam Cannon, which offers great foam production and versatility. The Adam’s Polishes Foam Cannon is also well-regarded, providing excellent foam coverage. Each of these models has been positively reviewed by users for their performance and ease of use with electric pressure washers, including those from Ryobi.
How do I clean and maintain my foam cannon after use?
Proper cleaning and maintenance of your foam cannon will help ensure its longevity and optimal performance. After using the cannon, disconnect it from the pressure washer and rinse it out thoroughly with clean water to remove any soap residue. It’s important to run clean water through the cannon, including the nozzle, to prevent any clogs. After rinsing, you can soak the foam cannon in warm water for a few minutes if there’s stubborn residue. Allow the cannon to dry completely before storing it to prevent any mildew or damage. Regular maintenance will keep your foam cannon functioning well and extend its lifespan.