A foam cannon connects to your pressure washer and covers your car in thick foam. The foam soaks into dirt and loosens it before you touch the paint, so you get less grit under your mitt and fewer swirl marks. Our own ULTRA H2O line was built from the ground up for detailers who want control and the same great foam every wash.
How to choose the right foam cannon
- ULTRA H2O Foam Cannon: a precision detent system clicks your foam setting, spray pattern, and 360° angle into place, so nothing drifts between washes. It has stainless steel internals, a triple-filter system for thick foam, a weighted pickup tube, 1.1 and 1.25 orifices to match your washer, and a fully rebuildable design.
- ULTRA H2O Spray Gun and Spray Wand: stainless steel internals, rubberized grips, and auto-lock quick couplers. The gun adds a trigger lock, a built-in nozzle holder, and a 360° swivel that keeps your hose from tangling.
- ULTRA H2O Nozzles: stainless nozzles with a 40° spray pattern made for washing cars, in 3.0, 4.0, and 5.0 orifice sizes. A rubberized shroud helps protect your paint.
- ULTRA H2O Complete Kit: the spray gun, foam cannon, spray wand, and your choice of nozzle in one box. Just add your pressure washer, hose, and water.
- Armour Detail Supply DRFT: an oversized metering knob, an adjustable fan nozzle, and a nickel-plated brass body. An excellent budget-friendly option.
What soap goes in a foam cannon?
Use a snow foam or a foaming car wash soap. Shop pre-wash foams in exterior detailing chemicals, and read how to choose the best car wash soap. No pressure washer? A foam pump sprayer is a great option. See the ULTRA H2O Foam Cannon in action in our guide on how to wash a car.
See why we built ULTRA H2O in Introducing ULTRA H2O, and get setup tips in Getting the Most Out of Your ULTRA H2O System.