Heavy duty, aluminium PU foam gun with corrosion-resistant stainless steel barrel and brass nozzle. Ergonomic grip. PTFE-coated nozzle for easy cleaning. Flow rate adjuster. Suitable for filling, sealing and insulating gaps. Compatible with all standard foam cartridges. Includes 2 x plastic tapered tubes for precise application. Heavy duty, aluminium PU foam gun with corrosion-resistant stainless steel barrel and brass nozzle. Ergonomic grip. PTFE-coated nozzle for easy cleaning. Flow rate adjuster. Suitable for filling, sealing and insulating gaps. Compatible with all standard foam cartridges. Includes 2 x plastic tapered tubes for precise application.