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 to 6 in adapt to major competing brands and when installed establish a UL listed connection.
Metal-Fab® Hood Connector, MDC Series, 4 in, Aluminum Alloy/Galvanized Steel, 530 deg F, 4.88 in L
Catalog
- Double-wall design allows A 1 in clearance to combustibles
- 1/4 in insulating air space
- Hemmed flue and casing eliminate sharp edges
- SureLock locking system creates secure connections without tools