Our maximum 3X expanding one-component foam sealant, in the familiar green can, formulated to fill larger gaps and voids all around the home.

Features & Benefits

• Triple expansion to fill gaps greater than 1″
• Weather-resistant bond seals out drafts
• Blocks drafts, pests and insects
• Interior / exterior use
• Reusable adapter + bonus straw for more projects per can and less waste
• Paintable / sandable
• Saves energy
• Class 1 fire rated