DuPont Great Stuff Pro Drywall Gasket Gun Foam (12, 24oz Cans per Case) is a one-component, water-based foam applied to the top plate, bottom plate and around the perimeter of all rough openings. Specially designed to create a flexible, compressible, air seal that will stay in place when drywall is installed. Unlike traditional polyurethane-based foam sealants, this water-based solution and the specially designed foam gun (W-GSGFGUN) can be easily cleaned with a garden hose and the included cleanout adapter.*

DuPont Drywall Gasket Foam Dispensing Gun (W-GSGFGUN)  is to be used with Great Stuff Pro Drywall Gasket Foam Only. Do not use other Great Stuff Pro products. 

*Follow all directions for proper cleaning and disposal.