Metal-Fab Type B-Vent 12" x 18" Chimney Length Pipe w27.125 Wire extension kit for FBB4

Wire extension kit for FBB4 variable-speed blower

Dimensions: 18" FW x 16" RW x 12" D

Adjustable Flame Intensity

Model 5DT-ARS Series DuraTech DT (5"-8") Product Type Roof Support (Size) Inside Diameter 5” & 7" A 7"

Click to see Glass Droplets

Metal-Fab Type B-Vent 12" x 18" Chimney Length Pipe w27.125 Wire extension kit for FBB4Type 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