Selkirk 6"/8" Chimney Adapter (Pellet Vent - UPP - Type L / PL) Size:3"x6" it ensures optimal performance and

it ensures optimal performance and efficiency

and fireplace ash

Withstands tough and wet conditions

Hi/low variable flame height kit

Selkirk 6"/8" Chimney Adapter (Pellet Vent - UPP - Type L / PL) Size:3"x6" it ensures optimal performance andSelkirk 6" 8" Chimney Adapter (Ultimate Pellet Pipe Type L PL) Transition from UPP to a Class A insulated chimney. Pellet Vent UPP Type L PL The superior silicone gasket technology seals the system and provides a leak free connection. Easy to assemble for safe and secure connection. Easy to disassemble for inspection and cleaning. Laser welded inner and outer pipes ensure a consistently round pipe with a clean profile. 3" to 4" Diameters: Easy to