Great Stuff Big Gap Triple Expanding Foam Sealant Size:20 Oz and colored probe indicator

and colored probe indicator

or areas shaded by houses or other permanent structures

The tool construction is durable for longevity

5ah rechargeable battery delivers power & run time for most trimming jobs

non-foaming formula

Great Stuff Big Gap Triple Expanding Foam Sealant Size:20 Oz and colored probe indicatorBig gaps call for big seals. GREAT STUFF Big Gap Filler Insulating Foam Sealant fills, seals and insulates larger gaps, providing a water resistant barrier to help minimize unwanted airflow and improve energy efficiency in high loss areas. Expands to fill, seal, and insulate gaps up to 3 (76mm). Forms a long lasting, airtight, weather resistant seal