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When you're ready to step up to our Great Stuff Pro™ products, you’re going to like the feel of a Pro dispensing gun, specially designed to take air sealing to the next level. The minute you press the trigger, you’ll begin mastering bead size and precision placement, and you’ll appreciate getting maximum yield and minimal waste. You’ll officially be a precision marksman.



  • A stainless steel barrel for greater durability and a longer life, with a strong, lightweight aluminum body.
  • Has a large flow-control mechanism for variable bead sizing from 1/8" to 3" — exactly where it’s needed.
  • Has a non-stick coated can adapter, needle and check valve.
  • Works with all GREAT STUFF PRO™ cans.
  • Prevents dripping.
  • Creates an air- and moisture-tight seal between the gun and the can.
  • Provides greater precision and access to hard-to-reach areas. 

Great Stuff™ Pro 15 Gun

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