Ontel Carwash Cannon Foam Blaster Nozzle Gun for Car

The Ontel Carwash Cannon is a hose‑attached foam blaster that sprays thick, air‑charged soap foam and then rinses clean to remove dirt without scrubbing.

Designed for homeowners and vehicle enthusiasts, this foam blaster converts ordinary garden-hose pressure into a dense cleansing foam that loosens grime across painted surfaces, glass, and trim. You simply fill the onboard bottle with diluted car soap, attach the unit to a standard hose, choose one of five spray modes, foam the surface, then flip to rinse — eliminating much of the elbow grease and reducing the need for sponges or mitts.

How does the Carwash Cannon produce thicker foam than a regular spray nozzle?

The unit pulls air into the soap-and-water mix so bubbles expand as they exit the nozzle, producing a blanket of foam rather than a mist. That thicker foam clings to vertical surfaces longer, softening caked-on dirt so it lifts away when rinsed.

• Air-injection design creates dense foam for better contact time
• Adjustable nozzle settings fine-tune foam volume and spray pattern
• Works with most liquid car wash soaps and diluted detergents

What spray settings are available and when should I use each?

The Carwash Cannon offers five distinct spray modes to adapt to different cleaning tasks, from wide coverage to concentrated rinses. Switching settings is a quick dial or twist action, letting you foam large panels and then target tight spots without changing tools.

• Wide foam for hoods, roofs and large panels — covers fast
• Medium fan for doors and side panels — balanced cleaning
• Narrow stream for wheel wells and crevices — more pressure
• Jet rinse for removing soap and residue — concentrated flow
• Soak/foam hold for stubborn grime — longer dwell time

Will the foam leave residue or damage paint and trim?

The foam is formulated to lift dirt and rinse away clean when used with recommended vehicle soaps; it acts as a pre-wash that reduces friction during any subsequent hand washing. When rinsed thoroughly, the system does not leave a film or visible residue on safe automotive finishes.

• Air-charged foam lifts contaminants rather than smearing them
• Rinse mode clears soap quickly to avoid spotting
• Use pH-balanced car wash soaps for best paint safety

How easy is setup and what vehicles can I use it on?

Setup is simple: connect to a standard garden hose, add diluted soap to the bottle, and tighten the cap; no separate pump or power source required. The unit is suitable for cars, trucks, motorcycles, boats, RVs and ATVs — any surface that tolerates standard vehicle wash soaps.

• Tool-free hose connection fits common garden hose threads
• Portable and lightweight for garage or mobile use
• Safe for exterior surfaces when used with recommended soaps

Who is this for: The Ontel Carwash Cannon suits car owners who want a faster, less physical washing routine, DIY detailers seeking a pre-wash solution, and owners of large vehicles (trucks, RVs, boats) who need broad coverage without hauling a pressure washer. It’s also a practical option for anyone aiming to reduce swiping with abrasive mitts by using foam to lift grime before rinsing.