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.

• 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.

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