Northern Industrial Air Caulking Gun

The Northern Industrial air caulking gun makes applying caulk easy and simple. Makes applying large amounts of silicone a simple task. Accepts standard 2in. x 8 1/2in. silicone cartridges Tough ABS plastic body 4.5 CFM air consumption 1/4&Quot; inlet; 3/8&Quot; dia. hose 90 PSI max. air pressure