Selkirk 3" Increaser Tee with Cap (Pellet Vent - UPP - Type L / PL) charred 28” tall and full-width refractory

28” tall and full-width refractory opening on all models

Starting with the first metal safety gate in the US

Made of durable cast aluminum

Model MLFPK30SQ-FLEX Dimensions L-30" x W-30" Max BTU 65

Selkirk 3" Increaser Tee with Cap (Pellet Vent - UPP - Type L / PL) charred 28” tall and full-width refractorySelkirk 3" Increaser Tee with Cap (Ultimate Pellet Pipe Type L PL) Used to transition from horizontal to vertical orientation. Converts a 3" appliance to a 4" UPP system. Provides easy access for inspection and maintenance. Includes Tee Cap. Painted black or unpainted. 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