12-ounce Multi-purpose Minimal Expanding Foam Sealant With Smart Dispenser

Introducing the Great Stuff 12 oz black multi-purpose minimal smart dispenser expanding foam sealant, now available at Alper's Hardware + Paint in Port washington, NY. This versatile and reliable expanding foam sealant is designed to fill, seal, and insulate gaps up to three-quarters of an inch, making it an essential product for a wide range of sealing and insulating projects. Whether you are a professional contractor or a DIY enthusiast in Port washington, this expanding foam sealant offers a convenient and effective solution for both interior and exterior applications.

• Multi-purpose use: Ideal for sealing gaps up to three-quarters of an inch, providing excellent insulation and air sealing.


• Water resistant: Ensures durability and protection against moisture, suitable for various environments.


• Rigid and durable: Once cured, the foam becomes rigid, offering long-lasting sealing performance.


• Easy to finish: Can be trimmed, sanded, and painted to match surrounding surfaces for a clean, professional look.


• Wide range of applications: Perfect for interior and exterior air sealing, service penetrations, HVAC systems, ductwork, RV and vehicle undercarriages, as well as marine uses.

Customers in Port washington can use this expanding foam sealant to improve energy efficiency by sealing air leaks around windows, doors, and other openings. It is also highly effective for insulating and protecting HVAC ductwork, preventing drafts and heat loss. For those working on vehicles or marine equipment, the foam’s water resistance and rigidity make it an excellent choice for sealing and insulating undercarriages and boat compartments. Its minimal smart dispenser design allows for precise application, reducing waste and mess during projects.



In summary, the Great Stuff 12 oz black multi-purpose minimal smart dispenser expanding foam sealant is a must-have product for anyone in Port washington, NY looking to enhance insulation, seal gaps, and protect against moisture. Available at Alper's Hardware + Paint, this expanding foam sealant combines versatility, durability, and ease of use to help you achieve professional results on a variety of projects.