Engineered for high temperatures to prevent fire hazards and ensure safety compliance
Corrosion-resistant metal construction withstands harsh weather and temperature changes
Adjustable design fits walls from 6 to 10 inches thick for versatile installation
Effortless installation process suitable for DIYers and professionals
Provides a finished look to the framed opening inside the wall
Summarized by Shop
The Wall Thimble is used for through-the-wall chimney installations. It protects the wall as the chimney passes safely through to the outside and provides a finished look to the framed opening on the inside.
The Wall Thimble can adjust to accommodate walls from 6 to 10 inches thick.
Key Features and Benefits: