Selkirk 208463 Insulated Wall Thimble, 8″, #8T-IWT
Insulated Wall Thimble installs quickly and eliminates the need for using individual firestops. The round shielding acts as a radiation shield and provides the required 2 inch air space clearance to combustibles. The two sections telescope to accommodate 6 to 11 inch wall thickness.
- Part no: 8T-IWT
- Size: 8″
- Measures: 22″ x 16″
- Opening Required: 14-1⁄8″ by 14-1⁄8″
- The round shielding acts as a radiation shield and provides the required 2 inch air space clearance to combustibles
- The two sections telescope to accommodate 6 to 11 inch wall thickness.
