The Foam Cannon Pro Standard connects to a pressure washer and mixes concentrated soap with water and air to blanket the vehicle in foam. That foam dwells on the surface, loosening dirt and grit so much of it rinses away before a mitt touches the paint, lowering the risk of wash-induced swirls.
- Confirm the connection type matches your pressure washer gun before first use
- Start with the mix recommended on your snow foam label and adjust for thickness
- Work from the bottom of the car up so lower panels dwell longest
- Rinse the cannon with clean water after each use to keep the internals clear
