Expanding Foam Gun for Expansive Foam Pistol

Dosing with stainless steel nozzle and aluminum-nickel body. For demanding use on all construction sites. Polyurethane foam gun with easy dosing of the amount of construction foam when filling and sealing cavities and joints. Large flow control knob with secure counter screw system. Provides greater accuracy and access to hard-to-reach areas. Turning the valve and pushing the remaining foam eliminates the need to clean the expanding foam gun with detergent. Foam gun to be used for insulation, sealing and assembly quickly and easily using construction foam cartridges. For indoor and outdoor work.