- High quality materials: The 1.1 mm opening is made of stainless steel, offering rust and corrosion resistance and high temperature tolerance for long service life and peak performance. - Product use and maintenance: If a foam cannon is not performing well, foam is thinning, the screen may be worn, or the nozzles are clogged. You can replace the nozzle opening and the foam generator. With this 1.1 mm opening and foam generator, you can produce thick foam. - Performance and compatibility: With a 1.1 mm stainless opening and an external NPT thread, this foam generator withstands operating pressures up to 3000 PSI. It is designed to generate dense, rich foam for optimal cleaning results. Be sure to tighten the opening nozzle to produce thick foam. - Use scenarios: - Vehicle washing (cars, trucks, motorcycles) using thick foam for effective pre-wash and dirt lifting. - Industrial or heavy grime cleaning (tools, equipment, engines) where dense foam improves dwell time and cleaning efficiency. - Replacement part for foam cannons to restore foam quality when the sieve is worn or nozzles are clogged.