4 Dia Duct use with Outside Combustion Air Kit.

FP4U 4" Dia Duct use with Outside Combustion Air

Napoleon NZ620-KT 6x10 Outside Combustion Air Extension Kit

NZ620-KT 6"x10' Outside Combustion Air Extension

Brick extension for 6 outside air kit (multi-pack of 10).

111KT Outside Air Kit (4 feet Insulated Flex Pipe and Through the Wall Vent)

Napoleon GDI-2320KT 20ft. 1-2 & 1-3 Liner Vent Kit

	Product Name	Rating
Image	Product NameFP4U 4" Dia Duct use with Outside Combustion Air	Rating
Image	Product NameNZ620-KT 6"x10' Outside Combustion Air Extension	Rating
Image	Product NameBEK60 Brick Extension for 6" Outside Air Kit (Multi-Pack of	Rating
Image	Product Name111KT Outside Air Kit (4 feet Insulated Flex Pipe and Through the Wall	Rating
Image	Product NameGDI-2320KT 20ft. 1-2" & 1-3" Liner Vent	Rating