Official product photos: Griot's Garage · source More photos on Amazon
Blanket the car in thick foam that loosens grit before your mitt touches the paint — the first step in a swirl-free wash.
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Our verdict
—A well-built, adjustable foam cannon for anyone who already owns a pressure washer and wants a safer wash routine. The trade-offs: it costs more than generic cannons, Griot's does not publish the inlet fitting or the pressure-wash...
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Read the full verdictBest for
Best thing: Durable stainless steel manifold
Honest catch: Pricier than generic foam cannons
A well-built, adjustable foam cannon for anyone who already owns a pressure washer and wants a safer wash routine. The trade-offs: it costs more than generic cannons, Griot's does not publish the inlet fitting or the pressure-washer range it is tuned for, so check your washer's connection, and it does not replace a contact wash on a really dirty car.
Safer washes: foam loosens grit before contact, so your mitt drags less dirt across the paint.
No guesswork: the auto-mix system dilutes the soap for you.
Dial it in: adjust the foam ratio with the knob and the spray pattern with the nozzle.
Fewer refills and spills: a vented, no-leak cap fits the reservoir and 22 or 33 oz soap bottles.
How well it suits each use, based on its specifications.
Based on the maker’s specifications and published information — every point is checked against a named source.
Stores we link to in US. We show a price only when it is live.
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Amazon shows the live price and stock
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More stores and live prices are added automatically as we connect store feeds.
Source: RightDeals research · verified 2026-10-12
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Griot's does not list the inlet fitting on its product page, so check your washer's wand connection before buying; many foam cannons need a quick-connect adapter for some brands.
For most cars, yes. Foam is a pre-wash that loosens and lifts grit; a gentle mitt wash afterwards removes the bonded film.
Researched from the maker’s specifications, the store listing and published information — not lab-tested. We never accept payment for a recommendation.
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