Priced as of May 18, 2026
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Last reviewed May 18, 2026
TL;DR Garden-hose foam gun with a 3/4" GHT fitting, numbered 6-position foam ratio dial, and adjustable Big Mouth nozzle. The 12,019-review Amazon corpus (4.2 stars) shows no dominant foam-output defect pattern — mid-tier for garden-hose physics, thicker than a hose-end sprayer, lighter than pump or pressure-washer output by design. Plastic body, typical 1–2 season lifespan. Health 9.5 (hardware, no chemical exposure).
What it is and how it performs
Polypropylene-body garden-hose foam gun with a brass 3/4" GHT fitting. Connects to any standard US garden hose — no pressure washer required. The numbered 6-position foam ratio dial and adjustable Big Mouth nozzle (horizontal or vertical) provide above-average adjustability for the garden-hose subtype. Foam output at residential pressure (40–60 PSI) is the subtype ceiling: visible clinging suds in one pass, not shaving-cream density.
Who should buy this — and who should skip it
Best for home detailers who want thicker foam than a hose-end sprayer without a pressure washer. Skip if you own a pressure washer — a foam cannon produces denser foam at the same price. Skip if you need multi-season reliability — plastic-body garden-hose guns typically need replacement after 1–2 seasons of regular use.
Frequently asked questions
Does the Chemical Guys Foam Blaster 6 require a pressure washer?▾
No — the Foam Blaster 6 connects directly to a standard 3/4" garden hose. No pressure washer is needed or compatible. If you own a pressure washer, you need a foam cannon (different product category) with an M22 or quick-connect lance fitting.
What does the number on the foam ratio dial mean?▾
The dial has six numbered positions that adjust the soap-to-water mix ratio. Higher numbers deliver more soap concentrate and denser foam; lower numbers produce a lighter, rinse-oriented mix. Most users report the mid-to-high range (positions 4–6) works well for a foam pre-soak wash step.
Can I use any car wash soap with the Foam Blaster 6?▾
Yes — the Foam Blaster 6 works with any foam-compatible car wash shampoo. High-sudsing or snow foam formulas produce the thickest output. Do not use household dish soap — it can degrade the internal seals over time.
Will the Foam Blaster 6 produce the same foam as a pressure washer cannon?▾
No — garden-hose foam guns operate at residential water pressure (40–60 PSI), which is much lower than a pressure washer. The output is meaningfully thicker than a hose-end sprayer with soap, but lighter than pressure-washer foam cannon output by physics. This is by design: garden-hose foam guns are a different tool category.
How do I clean the Foam Blaster 6 after use?▾
Run plain water through the gun for 30–60 seconds at the end of each session to flush soap residue from the bottle and foam channel. Twist off the bottle and rinse it separately. Storing with residue in the system can cause clogging at the foam orifice over time.
From the manufacturer
Marketing copy from Chemical Guys, via Amazon. Not editorial.
- •ADJUSTABLE FOAMING CAR WASH SETTINGS - Features a foam ratio dial for customizable sud levels, ideal for any car wash kit; choose from light rinse to thick to suit your cleaning needs for cars, wheels, glass, and trim
- •SAFE WASHING POWER - Thick suds encapsulate dirt & grime, reducing swirl marks & scratches while providing maximum lubrication for a scratch-free wash on all exterior vehicle surfaces, it's the ideal car wash foam sprayer among car cleaning products
- •WORKS WITH GARDEN HOSE - No pressure washer required with this car wash foam gun; easily attaches to your standard garden hose, making professional-grade foaming car washes simple, safe, and accessible to everyone
- •ADJUSTABLE FOAM SETTINGS - This Chemical Guys foam cannon for hose features a foam ratio dial for customizable sud levels; choose from light rinse to thick suds to suit your cleaning needs for cars, wheels, glass, and trim
- •FOAMY FUN - The TORQ Foam Blaster 6 Foam Wash Gun makes car cleaning fast, easy, and fun for the entire family; this car wash hose attachment easily connects to any standard garden hose, no additional tools or machines needed
- •DURABLE & EASY TO USE - Built with high-quality materials for long-lasting performance; quick-release connectors and the ergonomic design of this hose foam cannon provide control, convenience, and fun every wash
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Manufacturer videos
Manufacturer images
Manufacturer specifications
- Is Discontinued By Manufacturer
- No
- Product Dimensions
- 9.09 x 5.51 x 5.39 inches; 1.35 Pounds
- Item model number
- ACC_326
- Date First Available
- September 12, 2013
- Manufacturer
- Chemical Guys
- ASIN
- B00F5MCL14
- Best Sellers Rank
- See Top 100 in Automotive
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Top Amazon review
↗External — Amazon's most-helpful review for context.
Solid foam cannon, works well
Easy setup with a regular garden hose and it foams up nicely. I’ve used it several times with different foaming soaps and it works great every time — no leaks, no issues, no hiccups. Feels like good quality overall. It’s a little pricey but seems like it’ll hold up. Would recommend.