Great Stuff Pro Grade 14 99046685 Foam Dispensing Gun

Durable, lightweight aluminum body. Nonstick can adapter and needle. Replaceable smooth dispensing nozzle. Designed to create an air-and moisture-tight seal between the gun and the can. Features a flow control mechanism that permits dispensing beads from 1/8 to 3 in precisely where needed. The ability to restart combined with pinpoint control allows maximum foam yield and minimal waste.