As part of the Shasta's devotion to safety and following regulation, the wall thimble is a necessary accessory for your Shasta chimney vent. This wall thimble protects the wall and ensures the chimney is able to pass through to the outside safely. This wall thimble is designed for walls that are, no more than, ten inches in depth. If your wall is thicker, an extension tube will become necessary. When using a wall thimble, you may also need to purchase a tee or tee support, and a finishing collar. As with all other components for the chimney vent, this is covered with Shasta's limited lifetime warranty.
- 6 Inch Thimble And Finishing Collar
- 8 Inch Inner Diameter
- 10 Inch Outer Diameter
- Limited Lifetime Warranty