- High quality materials: The 1.1 mm opening is made of stainless steel, offering rust and corrosion resistance, high temperature resistance, and a long service life for sustained performance. - Easy replacement for worn or clogged parts: If your foam cannon performance declines, foam runs short, the sieve is worn, or the nozzles are clogged, you can replace the nozzle opening and foam generator. With this 1.1 mm opening and foam generator, you can produce thick foam. - Robust performance and compatibility: With a 1.1 mm stainless steel opening and NPT external 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. - Practical use scenarios: - Car wash pre foam to lift dirt before washing - Exterior cleaning of driveways or siding where thick foam clings to surfaces - Maintenance cleaning of machinery or farm equipment using heavy foam to loosen grease