DAP Professional Foam Sealant is designed for high-performance window and door installations, effectively sealing large cracks and gaps to help prevent energy loss and protect against rain and pest infiltration. This polyurethane foam sealer is formulated with Covinil-X9000 for superior weather resistance, increased hardness, and long-lasting durability, making it ideal for both indoor and outdoor use. The foam sealant gap filler is water-resistant, paintable, and easy to clean with water, ensuring a neat finish on doors, windows, and other surfaces. Its controlled expansion prevents overfilling, while the bright white color blends seamlessly with most surfaces. Each package contains six 1.5 lb. cans, providing ample coverage for professional or DIY projects. Choose DAP for a reliable, waterproof expanding foam sealant that delivers professional results and helps maintain a comfortable, energy-efficient home.