Adam's Standard Foam Cannon 23 reviews

Adam's Standard Foam Cannon creates a super foaming soap by mixing high-pressure water flow from your pressure washer with soap and air. Pair with Adam's Car Shampoo, Ultra Foam Shampoo, Wash & Wax, Wash + Coat, Strip Wash or Mega Foam Shampoo. Now is optimized to thread on an Adam's 16oz Bottle.

  • Produces Thick Foam
  • 33.81 Ounce Bottle Capacity
  • Use 2-5 Ounces Of Your Preferred Shampoo
  • Requires Pressure Washer With Quick Connect Attachment
  • Pairs With Snub Nose Pressure Washer Attachment
We currently offer free shipping in the continental US on orders over $115 after discounts or $6.99 Flat Rate Shipping. If you don't love what you receive, we'll cover shipping back to our door too. Please note, free returns are not included on international orders.
Customer Reviews
3.3 Based on 18 Reviews
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Filter Reviews:
    William S.

    No Foam

    I see why this was on sale. Well made, but, does not foam at all. Sudsy water is all I get on the car. Using Craftsman Gas Powered Pressure washer. Uses a lot of soap, tank is drained quickly. Added 3 OZ of Soap to water.


    Bad quality and dont work proberly

    I bought that foam cannon and the mega foam shampoo and im bearly getting any foam out if this stuff I would not recommended for this product


    Defect? Leak?

    Really no foam at all. Have tried everything - different mix measurements, etc. I only use Adam's products in it, but that didn't matter. Have tried several times to correct any user errors. Not sure what is going on but I have not been able to get foam out this device.

    Rodrigo R.


    When i got the foam cannon the foam wasn’t coming out it was shooting nothing but water even when I would adjust the settings. It looked water right under the top knob

    Jeremiah B.

    Not worth the money

    As with most Adams products quality is tops. With this foam gun it’s not. The top dial is really loose and is constantly changing the mixture. As stated by others the rubber line inside is brittle. Should have bought the MTM gun. I can see why these Adams foam guns are way cheaper than when I purchased mine.


    • Foam Cannon with an adjustable nozzle with an air intake valve and 1/4-inch adapter.
    • Hose Tube (to reach the bottom of the bottle)
    • Bottle: The bottle holds 1 liter (33.814 ounces)

    How It Works:

    High-Pressure water moves through the spray gun of a pressure washer (not included) and is mixed with the soap mixture from the bottle which then proceeds through the strainer. The soap mixture is agitated by the strainer to create an unbelievably thick, or fine (if desired) foam. The adjustable air intake valve controls the amount of soap mixture that is drawn from the bottle. With the powerful Foam Cannon's adjustable nozzle you can adjust the spray pattern from a jet stream to a wide fan pattern. We recommend using 4oz of Adam's Mega Foam Shampoo for optimal foam.

    More Important Info:

    Use with a pressure washer (not included) with a minimum of 1.3 GPM flow and 870 PSI for proper operation.

    Min-Max Pressure: 870-3190 PSI

    Min-Max Flow: 1.3-5.3 GPM

    Max Temperature: 140 Degrees F


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