The Great Stuff™ PRO Gasket Dispensing Gun is a specialized, professional-grade tool engineered exclusively for applying foam gaskets with exceptional accuracy and control. Built for speed, ease, and repeatable performance, this dispensing gun features a lightweight, durable plastic body and handle, paired with a large flow-control knob and secured back-screw system for consistent bead size. Designed for pros who demand cleanliness and efficiency, this gun is one of the few that can be easily cleaned with a garden hose—no solvents required.

Its no-drip dispensing technology ensures clean, even application with virtually no waste, making it ideal for air sealing and gasket applications in residential, commercial, and energy-efficient construction.