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Dow Great Stuff Pro Gaps and Cracks 24 oz Gun Foam - 341557 - Pack of 3

Free shipping on orders over $29.99

$64.44

$ 25 .99 $25.99

In Stock


Dow Great Stuff Pro Gaps and Cracks

In the United States, GREAT STUFF PRO™ Gaps & Cracks was the first foam to be recognized as a fireblock, which means it resists the free passage of flames to other areas of the building through concealed spaces. The foam is a bright orange color, easily identifiable by U.S. code officials.

Considering the combined open space created by gaps, cracks and penetrations in the average home can total as much as a 4' x 4' window left wide open, it’s no wonder that air infiltration is one of the biggest threats to a home’s energy efficiency. And as uncontrolled air movement drives up energy bills, it may also increase the potential for mold, mildew and other moisture-related problems.

Great on Benefits For a professional seal, rely on GREAT STUFF PRO™ Gaps & Cracks.

  • Ideal for gaps and penetrations up to 3" (75 mm)
  • Expands to form airtight and waterresistant seal
  • Bonds to wood, metal, masonry, glass and most plastics
  • Repels and deflects water
  • Quick cure time (tack-free in less than 20 minutes, trim within 30 minutes)*
  • Cost-effective: 24 oz (680 g) can equivalent up to 22 quart tubes of caulk; 30 oz (850 g) can up to 33 quart tubes of caulk†
  • Easy cleanup with GREAT STUFF PRO™ Gun Cleaner
  • Orange colored foam

*Actual cure time will depend on temperature, relative humidity and size of foam bead.
†Based on estimated yield under ideal conditions using gun foam, 3/8" bead.


Daniel Clayton
Reviewed in the United States on February 25, 2016
Works great!
bryan boos
Reviewed in the United States on January 23, 2016
Works so much better out of the foam gun
Studley, VA
Reviewed in the United States on December 31, 2015
Excellent product. Prompt shipping.
George Stiles
Reviewed in the United States on October 5, 2015
very satisfied