Superior Firestop Thimble for 12" Standard Wood Burning Chimney nextrema-schott-glass Model 0136GO Warranty

Model 0136GO Warranty

glass fiber reinforced concrete

Jumbo / Jumbo Slimline24" - 108" (NG)24" - 120" (LP)

000 68 7 30" ETHC30N2C (Millivolt) ANSI 35

Construction: Floppy polypropylene bristles

Superior Firestop Thimble for 12" Standard Wood Burning Chimney nextrema-schott-glass Model 0136GO WarrantyFMI Superior Wood Fireplace Firestop Thimble for 12 Inch Chimney Pipe. Only FMI Superior Chimney Wood Fireplace Chimney Liners and Chimney Liner Accessories are approved for use with FMI Superior Wood Fireplaces. They are UL approved and are not for use with any product other than FMI Superior Wood Burning Fireplaces. What's Included Firestop Thimble Features Includes Thimble only This is used in conjunction with FS 10 fire stop. For use with Superior