Metal-Fab Type B-Vent 3" Adjustable Support Plate w88.63 Its medium-duty poly construction makes

Its medium-duty poly construction makes for a durable

This liner comes in three pieces and fits FDV200S stove like a glove

Efficiently clean your chimneys

and will not rot

Metal-Fab Type B-Vent 3" Adjustable Support Plate w88.63 Its medium-duty poly construction makesType B Gas Vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist lock connection and locking tab, eliminating the need for sheet metal screws. Metal Fab Type B Gas Vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal Fab Type B Gas Vent products 3" 6" adapt to major competing brands and when installed