GREAT STUFF™ Big Gap Filler Spray Foam with Straw Dispenser 20oz

GREAT STUFF™ Big Gap Filler Insulating Foam Sealant is formulated to fill, seal and insulate larger gaps around your home. This spray foam sealant provides a water-resistant barrier that helps minimize unwanted airflow and improves energy efficiency in high-loss areas. Big Gap Filler is great for using around exterior openings, rim joists, pipe penetrations, ducting and sill plates.

• Size: 20oz
• Greater expansion to fill, seal, and insulate gaps up to 3”
• Forms a long-lasting, airtight, weather-resistant seal
• Cream coloured foam
• Disposable straw dispenser
• Flexible nozzle
• Ergonomic trigger