The Great Stuff Pro Gaps and Cracks Insulating Spray Foam is a 24 oz. canister designed to fill and insulate gaps and openings up to 3 in. wide. It meets Energy Star requirements, aiding in the reduction of heating and cooling expenses. For optimal application, it is recommended to use with Great Stuff Pro foam-applicator guns (not included).

• Fills and seals gaps effectively blocking drafts and moisture
• Forms a durable, air-tight seal that makes projects faster and more efficient
• Optimally paired with Great Stuff Pro foam-applicator guns for superior application control
• Designed for filling gaps and cracks to improve energy efficiency
• Expands to fill irregular spaces for a tight seal
• Weather-resistant formula for long-lasting performance
• Convenient 24 oz. can for easy application