Best Seller | WESTAFLEX 9516 25ft. Chimney Liner Kit, 6" Dia. Chimney Liner Kit, For Nominal Duct Diameter 6 in, Outside Diameter 6 in, Overall Length 25 ft, Maximum Temperature Rating 500 Degrees F, Material Aluminum, Compatible with Fuel Type Natural Gas, End Type Plain, Includes B-Vent Connectors, Flashing,... ... more WESTAFLEX 9516 25ft. Chimney Liner Kit, 6" Dia. Chimney Liner Kit, For Nominal Duct Diameter 6 in, Outside Diameter 6 in, Overall Length 25 ft, Maximum Temperature Rating 500 Degrees F, Material Aluminum, Compatible with Fuel Type Natural Gas, End Type Plain, Includes B-Vent Connectors, Flashing,... | | $175.99 go to store |