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Wash, Wheels & Foam

MTM Hydro Foam Cannon

★★★★☆ 4.4/5 · 5,747 reviewsby MTM Hydro
8.8OUT OF 10
The PolishPit verdict

The MTM Hydro Foam Cannon is a reliable, no-frills tool for detailers who want consistent, thick foam without spending on premium boutique brands. Its brass fittings and adjustable dial give it durability and versatility that hold up well against heavier use, though buyers with off-brand pressure washers should budget for an adapter. Overall it's a strong mid-range choice for weekend detailers and professionals alike.

Key Features

Full Specifications

What we liked

  • Produces thick, clingy foam that improves soap dwell time
  • Solid brass fittings resist corrosion and last longer than plastic versions
  • Easy to disassemble and clean between uses
  • Wide bottle mouth makes mixing soap ratios simple
  • Compatible with a broad range of pressure washer brands via adapters

Worth noting

  • Requires separate adapter for some non-MTM Hydro pressure washer guns
  • Foam thickness can vary depending on washer PSI and GPM output
  • Bottle plastic feels slightly thin compared to metal-bodied competitors
  • No storage case included for transport

The Full Review

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