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MTM Hydro

MTM Hydro PF22 1.1 Pressure Washer Foam Cannon

  • Pressure washer cannon
  • 1.1mm orifice jet
  • Large 64oz bottle
  • Fan pattern adjustment
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Is the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon worth it?

Yes, for the right buyer. The MTM Hydro PF22 1.1 Pressure Washer Foam Cannon ranks #2 in our Best Foam Gun for Car Wash 2026 list (best pressure washer). Its biggest strength: mTM Hydro is the professional detailing industry standard foam cannon. The main caveat: requires pressure washer (1500+ PSI).

Overview

What the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon does well

The tradeoff: requires pressure washer (1500+ PSI).

Specs that matter

Key features

  • Pressure washer cannon
  • 1.1mm orifice jet
  • Large 64oz bottle
  • Fan pattern adjustment
The trade-offs

Pros & cons

Pros

  • MTM Hydro is the professional detailing industry standard foam cannon
  • 1.1mm orifice produces thick, dense foam that clings for 5-10 minutes
  • 64oz bottle reduces refill frequency for large vehicles and trucks
  • Fan pattern adjustment - from wide vehicle wash to narrow spot cleaning
  • Stainless steel and brass construction - outlasts plastic alternatives

Cons

  • Requires pressure washer (1500+ PSI)
  • Higher price than basic foam cannons
Fit check

Should you buy the MTM Hydro PF22 1.1 Pressure Washer?

Buy it if you're…

  • Shopping for car wash 2026

Think twice if this matters to you

  • Requires pressure washer (1500+ PSI)
  • Higher price than basic foam cannons
Where it ranks

Featured in 1 best-of list

ListRank
Best Foam Gun for Car Wash 2026· Best Pressure Washer#2 / 10
Cross-shop

Alternatives to the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon

Products ranked near it in our research, each better for a slightly different buyer.

Buying advice: car wash equipment

  1. Foam cannons attach to pressure washers for thick foam. Foam guns work with a garden hose but produce wetter foam.
  2. One bucket holds soap, the other rinses the mitt. Grit guards trap dirt at the bottom.
  3. Microfiber or chenille mitts hold suds and release dirt in the rinse bucket. Replace dropped mitts or rinse them thoroughly.
  4. Large, plush microfiber towels absorb water without dragging. Blot or pull gently instead of scrubbing.
  5. pH-neutral car soap protects wax and coatings. Wash in shade so soap doesn't dry on the paint.

Read the full guides

Answers

MTM Hydro PF22 1.1 Pressure Washer Foam Cannon: common questions

Is the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon worth buying?

Yes, for the right buyer. The MTM Hydro PF22 1.1 Pressure Washer Foam Cannon ranks #2 in our Best Foam Gun for Car Wash 2026 list (best pressure washer). Its biggest strength: mTM Hydro is the professional detailing industry standard foam cannon. The main caveat: requires pressure washer (1500+ PSI).

Who is the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon best for?

Based on our research it suits car wash 2026. It's ranked #2 of 10 in our Best Foam Gun for Car Wash 2026 list.

What are the downsides of the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon?

The main trade-offs owners and reviewers point to: requires pressure washer (1500+ PSI); higher price than basic foam cannons.

What are the key features of the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon?

Pressure washer cannon, 1.1mm orifice jet, Large 64oz bottle and Fan pattern adjustment.

What are the best alternatives to the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon?

Worth comparing: Chemical Guys ACC_326 Foam Blaster 6 Foam Wash Gun, Adam's Polishes Foam Cannon and Foam Blaster 6 Kit with 16oz Snow Foam Soap. Each ranks near it in our research for a slightly different buyer.

Where can I buy the MTM Hydro PF22 1.1 Pressure Washer Foam Cannon?

It's sold on Amazon. Prices and stock change often, so check the current listing before you buy, our link takes you straight to it.

What is the two-bucket car wash method?

The two-bucket method uses one bucket of clean soapy wash water and a second bucket of plain rinse water. After washing a panel of the car, you rinse the mitt in the clean-water bucket before reloading with soap from the wash bucket. This removes dirt from the mitt before reloading, preventing you from dragging dirty particles back across the paint surface. The primary cause of wash-induced swirl marks is skipping this step.

What car wash supplies do I need for a first-time setup?

For a complete basic setup: two 5-gallon buckets with grit guards, one chenille microfiber wash mitt, one microfiber drying towel (at least 16x24 inches), car wash shampoo (pH-neutral), and a foam gun or foam cannon. A grit guard insert for each bucket keeps settled dirt from the bottom from being picked up by the mitt.

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