• {{msg}}


  • {{msg}}

DuPont GREAT STUFF PRO 14XL Dispensing Gun

DuPont GREAT STUFF PRO 14XL Dispensing Gun Add to Quote autorenew

DuPont GREAT STUFF PRO 14XL Dispensing Gun


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.

  • Features a 40” (1 m) barrel for accessing hard-to-reach areas and dispensing while standing up, avoiding strain on your back (straight and curved barrel)
  • Features a lightweight, high-strength aluminum body with a metal trigger 
  • Has a large flow-control mechanism for variable beading from 1/8” to 3” and precision placement
  • Provides greater precision and access to hard-to-reach areas
  • Has a non-stick coated can adapter and needle
  • Works with all GREAT STUFF PRO™ cans
  • No-drip dispensing
  • Creates an air- and moisture-tight seal between the gun and the can
  • Includes forked guide tip

For California Residents:

WARNING:Cancer and Reproductive Harm -

Need to talk to an expert to help with your next project?

Experienced and helpful customer service representatives are standing by ready to help.
About Us

Teaming up with the top brands in the industry, we have one simple pledge: to get the right products into our customers' hands as quickly and safely as possible.

Our Services

Rocky Top Materials carries a full range of commercial and residential construction supplies, and our crews are fully trained to deliver to commercial sites.

Our Locations

Our delivery fleet is dispatched from three locations in Tennessee: Johnson City, Knoxville, and Pigeon Forge.

Contact Us

For more information about how to contact us, visit our Find a Yard page. Or, click the Contact Us tab to send us an email.