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Best Foam Cannons

The best foam cannons for pressure washers, ranked from verified owner ratings, hands-on video reviews, owner forums and expert coverage. Products that go out of stock on Amazon drop off the list until they return.

  1. AstroAI Foam Cannon for Pressure Washer with 1/4" Quick Connect Plug, 1 L
    #1AstroAI

    AstroAI Foam Cannon for Pressure Washer with 1/4" Quick Connect Plug

    8.8Detail Pro Rating · 4 sources
    4.6(4,456 ratings)

    $21

    $21 at Amazon(paid link)
  2. Chemical Guys, 10-Piece Car Wash Kit with Foam Gun
    #2Chemical Guys

    Chemical Guys, 10-Piece Car Wash Kit with Foam Gun

    8.4Detail Pro Rating · 2 sources
    4.7(11,343 ratings)

    $100 · 16 oz

    $100 at Amazon(paid link)