SG Tool Aid 19330 Air Powered Caulking Gun

Features: Top quality air caulking gun quickly and efficiently dispenses a wide variety of caulking and sealants. 8 1/2″ long cylinder accommodates all standard caulking cartridges. The all metal body and rugged design ensure reliable, everyday operation. Specifications: 1/4″ NPT female air inlet; air consumption at 4 CFM; recommended operating pressure is 50-70 PSI.