Selkirk 4" Reverse Flex Connector (Pellet Vent - UPP - Type L / PL) w74 or operation with an incorrect

or operation with an incorrect power source

6" x 10’ Air Circulation Vent and Collar for use with NZ64 blower

works even when those raging winter storms zap the power

XL1200: 700ft2 [65m2]

Selkirk 4" Reverse Flex Connector (Pellet Vent - UPP - Type L / PL) w74 or operation with an incorrectSelkirk 4" Reverse Flex Connector (Ultimate Pellet Pipe Type L PL) Transition from UPP to a flexible stainless steel liner. 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: