Selkirk 4" Black Wall Thimble (Direct-Temp for Pellet) w45.375 Model OPS1807PL Product Size 18"

Model OPS1807PL Product Size 18" Weight 30 lbs Number of Logs in Set 7

Glass Embers

(WxHxD) SPU4020N7/L7:

To calculate install length

The positive pressure within the vent may slope upward or downward

Selkirk 4" Black Wall Thimble (Direct-Temp for Pellet) w45.375 Model OPS1807PL Product Size 18"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