Selkirk 4" Black Wall Thimble (Direct-Temp for Pellet) w45.375 if the flue is blocked)

if the flue is blocked)

US Mobile Home approved

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The ultra-portable tool is sure to keep your heat source from ever going out

To calculate install length

Selkirk 4" Black Wall Thimble (Direct-Temp for Pellet) w45.375 if the flue is blocked)Selkirk 4" Black Wall Thimble Two piece wall thimble easily slides together for installation on varying wall thicknesses. Serves a dual purpose as both a heat shield and firestop. Direct Temp Pellet Direct Temp Pellet is a revolutionary, high performance venting system. This one of a kind concentric system is two vents in one. The single pipe design integrates both fresh air intake and flue gas exhaust for Pellet applications. Direct Temp Pellet is