Metal-Fab Type B-Vent 6" Diameter Round to Oval Adapter h35 UL 641 Clearance Minimum 3"

UL 641 Clearance Minimum 3" clearance to combustibles Material Stainless Steel Diameter 5

turn up the fire

SYM-74-B and SYM-88-B Models

clean face design

Evolution Fires large crystals

Metal-Fab Type B-Vent 6" Diameter Round to Oval Adapter h35 UL 641 Clearance Minimum 3"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