12oz Great Stuff

Great Stuff Expanding Foam is a fast-acting sealant designed to fill, seal, and insulate gaps, cracks, and voids. This expanding foam helps block drafts, moisture, pests, and air leaks, improving energy efficiency and long-term protection.
Ideal for windows, doors, pipes, vents, electrical penetrations, and general gap filling, Great Stuff expands to form a durable, airtight seal that can be trimmed, sanded, and painted once cured.