Achieve a strong and lasting bond with the Great Stuff Big Gap Filler, a go-to solution for professional and DIY projects.

Great Stuff Big Gap Filler is a ready-to-use, expanding polyurethane insulating foam sealant that fills, seals and insulates gaps up to 3 In, creating a long-lasting, airtight and water-resistant seal. It is a simple, cost-effective solution to improve energy efficiency.

Key Features:

• Durable & Long-Lasting Hold: Ensures a secure bond that withstands wear and tear.
• Effortless Application: Designed for ease of use with minimal effort.
• Weather-Resistant Formula: Provides long-lasting adhesion in any condition.
• Versatile Use: Ideal for household repairs, construction, and DIY projects.
• Quick Drying & Low VOC: Safe for indoor use with minimal odor.