Selkirk 6"/8" Flue Thimble Kit (Saf-T Liner) h21.5 does not fit standard 20

does not fit standard 20 lb

Available in natural spun aluminum or powder-coated (same finish selected) aluminum

55" (in) / 14

Tumbled Lava Rock (LAV-TMB)

Selkirk 6"/8" Flue Thimble Kit (Saf-T Liner) h21.5 does not fit standard 20Selkirk 6" 8" Flue Thimble Kit (Saf T Liner 304L SS) In the last 20 years, thousands of Saf T Liner systems have been installed. Each system is built to last. We offer a lifetime guarantee because we manufacture products that are simple to install and perform reliably year after year. Saf T Thimble is Heatfabs UL listed through the wall assembly. It provides protection from the heat when the connector must pass through a combustible wall between the