4" x 25' Flex B-Vent Kit For 5"or 6" B-Vent
Article number: IFBK0425
InnoFlue Flex B-Vent Kits include all the components necessary to line a B-Vent from Universal B-Vent Termination to base support including the quickly installed flexible liner. Rated to 230°F (110°C), InnoFlue Flex B-Vent Kits are the easiest way to retrofit an existing B-vent without additional construction or creating additional penetrations with this all-in-one solution. Additional components required to connect B-Vent kit base support to appliance are sold separately.