AllFuel HST Wall Thimble for Double Wall Chimney Pipe

Allfuelhst Wall Thimble for 6 inch Diameter Chimney Pipe

• Can not be connected to other brands of class-A chimney.
• End plates made of 430 Stainless Steel with a galvanized steel round body for superior corrosion resistance.
• Use a wall thimble for through the wall installations to pass through the exterior wall.
• Easy to install and adjusts to fit different wall thicknesses.

The 6″ Class-A 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.