Metal-Fab Type B-Vent 4" Hanger/Wall Band extension-kit 5" Shipping Height (Includes Pallet/Crate)

5" Shipping Height (Includes Pallet/Crate) 41" Documents & Files

36" and 48" diameters

GCRK (On/Off) remote and GCWS (On/Off) Wall Switch can be use with this kit (Not included - Sold separately)

10" and 12" are listed by Underwriters Laboratories Inc

Metal-Fab Type B-Vent 4" Hanger/Wall Band extension-kit 5" Shipping Height (Includes Pallet/Crate)Type 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