Selkirk 3"/4" Firestop (Pellet Vent - UPP - Type L / PL) Size:3-Inch primarily in the form of

primarily in the form of infrared radiation

Firebox Depth 15"

with an output of an amazing 46

and 48" sizes

Selkirk 3"/4" Firestop (Pellet Vent - UPP - Type L / PL) Size:3-Inch primarily in the form ofSelkirk 3" 4" Firestop (Ultimate Pellet Pipe Type L PL) Used to protect combustible materials where UPP passes through a ceiling. Can also be used at the soffit level in an exterior installation. 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