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Chemical Guys

Chemical Guys Big Mouth Max Release Foam Cannon - Foam Cannon for Pressure Washer for Car Wash, Home Cleaning, and Boat Wash with 34 oz Bottle

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Availability: In Stock.
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Arrives Sunday, May 24
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Style: EQP324


Features

  • BIG MOUTH MAX FOAM CANNON (EQP324) Trusted by detailers and DIYers, this pressure washer foam cannon blasts thick, clinging suds to wash cars, trucks, SUVs, boats, and more with ease
  • WIDE MOUTH DESIGN The car wash foam cannon has a large fill opening that prevents spills and makes adding soap quick and mess-free; 34 oz bottle holds enough solution for multiple washes
  • MAXIMUM FOAM OUTPUT Adjustable nozzle and air injection system of this Chemical Guys foam cannon delivers thick, shaving creamlike foam that clings to surfaces, loosening dirt and grime
  • VERSATILE CLEANING TOOL Perfect for automotive washes, boat cleaning, siding, patios, and more; this car foam sprayer safely cleans a wide variety of painted, coated, and sealed surfaces
  • PRESSURE WASHER FOAM GUN BUILT TO LAST Heavy-duty construction with stainless steel fittings and durable seals ensures reliable performance and long service life
  • BEYOND VEHICLES This pressure washer soap cannon is ideal for boats, RVs, motorcycles, and home exteriors; easily connects to pressure washers for powerful, efficient cleaning anywhere
  • PERFECT FOR ANY VEHICLE A foam car wash sprayer that is ideal for cars, trucks, motorcycles, and SUVs; deep cleans paint, wheels, and trim and makes washes easy
  • UNIVERSAL QUICK-CONNECT FITTING These foam cannons attach to most standard pressure washers with a simple click
  • SOAP CANNON FOR PRESSURE WASHER Aerates soap and water to create clinging suds that break down dirt and grime
  • FUN, FAST & EFFECTIVE WASHING Our foam sprayer car wash accessories make washing your ride easy, efficient, and way more fun

Description

Chemical Guys Big Mouth Max Release Foam Cannon (EQP324) transforms any pressure washer into a professional foaming system, delivering a thick blanket of cleansing suds for the ultimate wash experience. Engineered for performance and convenience, the oversized wide-mouth opening of this Chemical Guys pressure washer foam cannon allows you to pour soap directly into the 34 oz bottle without spills, drips, or wasted product. The large capacity tank ensures you have enough solution to wash multiple vehicles or tackle large jobs like trucks, RVs, and boats with just one fill. The precision nozzle design and advanced air injection technology combine to generate a rich lather that clings to surfaces, lifting away dirt, grime, and road film to reduce the risk of scratches and swirls during washing. Built for versatility, the Big Mouth Max Release Foam Cannon is compatible with a wide range of Chemical Guys wash soaps, from maintenance shampoos to advanced ceramic-infused formulas. Simply adjust the spray pattern from a wide fan to a concentrated stream to suit every cleaning need, whether you are coating an entire vehicle or focusing on tough areas like wheels, fenders, and rocker panels. The easy-to- use controls make it simple for beginners while still providing the precision demanded by car washing and detailing professionals. Constructed with heavy- duty materials and a reinforced design, this foam cannon is made to withstand repeated use while maintaining consistent performance, making it a great addition to your car detailing kit. Perfect for cars, trucks, SUVs, motorcycles, boats, and even home exteriors like siding, patios, and decks, the Big Mouth Max delivers dependable results every time. Turn your weekly wash into a fun, efficient, and professional-grade experience with thick foam coverage and faster cleaning power.

Manufacturer: ‎Chemical Guys


Brand: ‎Chemical Guys


Model: ‎Big Mouth Max Release Foam Cannon


Item Weight: ‎12.3 ounces


Product Dimensions: ‎9.84 x 9.84 x 3.94 inches


Item model number: ‎EQP324


Manufacturer Part Number: ‎EQP324


Special Features: ‎Wide Mouth Design


Date First Available: April 1, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great Product even with my crappy setup!!
Style: EQP324
Let’s address the complainers and the other reviewers who actually have some facts wrong. Some people complain about the clear plastic cracking when they drop it. That’s like complaining that your fender gets dented when you run into a power pole. Don’t want a crack? Don’t drop it. Simple. The fact that things break when they are dropped is NOT a flaw. It is a fact of life. Some people complain that it’s too expensive for what it is? Really? Then don’t buy it. Nobody is forcing you. The rest of us don’t need to hear your opinions on how everything should come to you on your terms. One guy said that you “had to have the Snubby Spray Foam Gun Attachment.” No. No you don’t. I don’t have it. It works great on my regular pressure washer wand. Granted I’ll probably get a Snubby eventually. But you do NOT have to have it. Lastly, somebody complained that it only works with a pressure washer. Well no poop Sherlock. It’s right there in the description. That’s like complaining that a stand alone freezer doesn’t work as a refrigerator. Here’s a helpful tip. Buy the tool based on what it says it does, not based on what you think or wish it does. Now, my crappy setup. I have really low water flow at my house. It’s an old house. If I hook my pressure washer up to my outdoor spigot, it pulses. Builds pressure then loses it. Over and over. So, I fill a rain barrel with water. On that barrel I have a small transfer pump that moves 3.3 gallons a minute. I use this to feed my pressure washer that puts out 1.4 gallons a minute at up to 1,800 psi. This foam cannon works beautifully in spite of my awful setup! (And at the end of my spray wand too, in case you forgot that you don’t have to have the Snubby!). Do I have a problem with the bottle tipping over or falling? Nope. When I’m done spraying, I disconnect it. You don’t need to continuously go back and re-foam the car. Foam it once and you’re done with the foam. So disconnect the foam cannon and put it safely aside. Easy breeze. And no cracked bottles either! Whoa! Bonus!! Do I think it’s too expensive? No. I bought it and I live within my means. And I respect someone else’s right to make a product and sell it for what they determine is fair compensation for their intellect, time, raw material, and labor. They get to decide that. I don’t. I only get to choose to buy or not buy. I’m I hurt that it doesn’t connect to my garden hose? Nope. But to be fair, I can’t even run a garden sprinkler well from my garden hose. So, there’s that… So, it’s a good product in my opinion. Buy the product that they are selling, not the product you think it ought to be. Do those things and you’ll be happier than all the negative nancies who can only feel good about themselves when they are trying to cancel someone else. Great product. Good value. I’ll buy it again when this one breaks! ... show more
Reviewed in the United States on September 20, 2022 by Robert Payne
    • Unleash the Beast: Transform Your Car Wash with the Chemical Guys Big Mouth Max Release Foam Cannon
Style: EQP324
Using the Chemical Guys Big Mouth Max Release Foam Cannon has completely revolutionized my car washing routine, turning it into an exhilarating experience that rivals the thrill of a roller coaster ride. From the moment I connected it to my pressure washer, I knew this was going to be a game-changer. The build quality is evident right out of the box, with a solid feel and sturdy materials that promise durability. The real excitement begins when you start using it. The foam cannon delivers an impressively thick layer of foam that clings to the car’s surface, effortlessly lifting dirt and grime. The wide mouth design is a standout feature, ensuring an even distribution of foam that covers every inch of my vehicle. This not only makes the washing process more efficient but also significantly cuts down on the time and effort required. One of the most thrilling aspects is the adjustable nozzle, allowing me to customize the foam output to suit different cleaning needs. Whether I need a gentle wash for delicate surfaces or a more intense clean for tough dirt, this foam cannon delivers with precision and power. It’s like having a fire hose of pure cleaning magic at your fingertips! The experience is not just about the functional benefits; it’s also about the sheer joy of seeing my car enveloped in a luxurious blanket of foam. It turns a mundane task into a highly enjoyable and exciting ritual, making me look forward to car wash days like never before. Imagine feeling the same rush of excitement as a kid in a candy store every time you wash your car! In conclusion, the Chemical Guys Big Mouth Max Release Foam Cannon has transformed my car care routine into an exciting and satisfying adventure. It’s efficient, effective, and incredibly fun to use. If you’re serious about maintaining your vehicle’s appearance and want to add a thrill to your car washing routine, this foam cannon is an absolute must-have. It’s like strapping a jet engine to your garden hose – pure, exhilarating power! ... show more
Reviewed in the United States on July 23, 2024 by William Vohnoutka
    • Cleans Everything
Style: EQP324
Love this foam cannon. High quality components, works well, easy to use. I clean everything with it: boat, car, deck, house, etc.
Reviewed in the United States on December 12, 2025 by James B.

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